50 Hz
e-NSC Series
100, 125, 150, 200, 250, 300
HORIZONTAL CENTRIFUGAL ELECTRIC PUMPS
EQUIPPED WITH IE3 MOTORS
ErP 2009/125/EC
Cod. 191002951 Rev. A Ed.05/2014
XylectTM
XylectTM is a pump solution software with an extensive online database of product information across the entire
range of pumps and related products, with multiple search options and helpful project management facilities.
The system holds up-to-date product information on thousands of products and accessories.
XylectTM can be available:
On the website – www.xylect.com
On DVD – Loop 4U
On Mobile Apps
Loop 4U Lowara Pump Selector
RELEASE 1.0.30
Cod.19100xxxx - Ed.2012
For more information, please, see page 89-90.
Ecodesign Directive (ErP)
Over last decade the European Commission with the ‘Energy Efficiency Plan’ pushed the European Parliament
and the Council to adopt specific measures to the purpose of reducing energy consumption and further negative
environmental impacts.
Through the Directives 2005/32/EC, energy-using products (EuP), and 2009/125/EC, energy-related products
(ErP) a framework for ecodesign requirements was established.
The Commission Regulations (EC) No 640/2009 and (EU) No 4/2014 have implemented two directives with regard to ecodesign requirements for three-phase 50 Hz electric motors placed on the market and put into
service inside EU zone as self-alone units or integrated in other products.
This regulation states that motors must have efficiency level IE3 (or IE2 + Variable Speed Drive) from
1 January 2015 for 7,5 to 375 kW rated powers and from 1 January 2017 for 0,75 to 375 kW ones.
The Commission Regulation (EU) No 547/2012 has implemented two directives with regard to ecodesign requirements for some types of clean water pumps placed on the market and put into service inside EU zone as
self-alone units or integrated in other products.
This regulation states that water pumps shall have index MEI 0.4 as minimum from 1 January 2015.
That index comes from a dedicated formula which considers hydraulic efficiency values at ‘best efficiency point’
(BEP), 75 % of the flow at BEP (Part load – PL) and 110 % of the flow at BEP (Over load – OL).
The Lowara e-NSC series, for the models in the scope of the regulations above, is ErP compliant, having an index MEI equal or higher than 0,4 and IE3 motor efficiency.
Lowara, HYDROVAR, Xylect are trademarks or registered trademarks of Xylem Inc. or one of its subsidiaries.
All other trademarks or registered trademarks are property of their respective owners
2
CONTENTS
5
6
8
9
10
11
12
15
16
22
23
24
25
26
27
29
34
59
73
76
80
83
General Introduction ........................................................................................................................
Applications .......................................................................................................................................
Identification code .............................................................................................................................
Rating plate .......................................................................................................................................
List of Models at 50 Hz, 2 poles ...................................................................................................
List of Models at 50 Hz, 4 poles ...................................................................................................
Pump cross-section and main components .................................................................................
Mechanical seals ..........................................................................................................................
Motors (ErP 2009/125/EC).............................................................................................................
Pumps (ErP 2009/125/EC).............................................................................................................
Minimum efficiency index (MEI) ...................................................................................................
Hydraulic performance at 50 Hz, 2 poles ......................................................................................
Table of hidraulic performances at 50 Hz, 2 poles .........................................................................
Hydraulic performance at 50 Hz, 4 poles ......................................................................................
Table of hidraulic performances at 50 Hz, 4 poles .........................................................................
Operating characteristics at 50 Hz, 2 poles ...................................................................................
Operating characteristics at 50 Hz, 4 poles ...................................................................................
Dimensions and weights ..............................................................................................................
NSC..H (e-NSC with Hydrovar) ..................................................................................................
Accessories ..................................................................................................................................
Report and declarations ...............................................................................................................
Technical appendix .......................................................................................................................
3
e-NSC SERIES
HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 2 POLES
300
400
400
500
500
600
600
700
700
800
800
900
900
1000
Q [Imp gpm]
2000
1000
Q [US gpm]
2000
3000
400
100
300
80
200
NSC 100, 125
(2900 rpm)
50
H [ft]
H [m]
60
40
100
30
80
20
60
50
40
80
90
100
Q [m3/h]
200
30
40
50
60
Q [l/s]
300
400
80
500
600
700
100
A0001_A_CH
10
800
200
HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 4 POLES
200
300
200
300
400
400
500
500
600
600
700 800 9001000
700 800 9001000
Q [Imp gpm]
Q [US gpm]
2000
2000
3000
3000
4000
4000
5000
5000
6000 7000
6000 7000 8000
400
100
80
300
60
50
200
H [ft]
NSC 100, 125, 150, 200, 250, 300
(1450 rpm)
30
20
100
80
10
8
60
6
50
5
4
40
3
40
50
60
70
20
80
90 100
30
Q [m3/h]
40
200
50
300
60
80
4
400
100
500
Q [l/s]
600
700 800 9001000
200
300
2000
400
500
A0002_A_CH
H [m]
40
e-NSC SERIES
GENERAL INTRODUCTION
The new Lowara e-NSC Series is the result of the close collaboration between our customers and us; the new
range has been redesigned and improved to meet the Commercial Building Services (CBS) requirements, in terms of
performances and energy saving.
In addition the new Lowara e-NSC Series can be customized to meet the needs of the Industry, keeping the quality
in the production and the continuous reliability and robustness in the operation.
Pump design
The new Lowara e-NSC Series is a centrifugal end-suction electro-pump, single stage, axial flanged suction port,
radial flanged discharge and horizontal shaft.
The pumps have cast iron casing and impeller as standard but can be available on demand other materials like
stainless steel or duplex.
The pumps are equipped with interchangeable mechanical seals, IE3 efficiency motors and a back pull-out design
according to the following main construction:
Extended shaft
close-coupled by means of an adaptor
bracket with an impeller keyed directly
to the special motor shaft extension.
Stub shaft
Rigid-coupled with a bracket, an adaptor and a rigid coupling keyed to the
standard motor shaft extension.
SOON
AVAILABLE
Frame mounted
flexible-coupled with bracket, support,
flexing coupling (special version with
spacer on demand), aligning and anchoring base.
Bare shaft pump
version without driver suitable to
be coupled with a standard electric
motor.
Hydraulic specifications
• Maximum delivery: 640 m3/h for 2 poles range.
1800 m3/h for 4 poles range.
• Maximum head: 115 m for 2 poles range.
100 m for 4 poles range.
• Hydraulic performance compliant with
ISO 9906:2012 – Grade 3B.
• Fluid temperature range:
standard version (EPDM gasket) -20 to +140 °C
version on request (FPM* gasket) -10 to +140 °C
• Maximum operating pressure:
standard version (cast iron casing)
16 bar @ 120 °C and 14,9 bar @ 140 °C
version on request (cast ductile iron casing)
16 bar @ 120 °C and 15,6 bar @ 140 °C
version on request (cast stainless steel casing)
16 bar @ 50 °C and 14,8 bar @ 140 °C
version on request (cast duplex casing)
16 bar @ 140 °C
Motor specifications
• Squirrel cage in short circuit enclosed construction
with external ventilation (TEFC).
• 2-pole and 4-pole ranges.
• IP55 protection degree as motor (EN 60034-5), IPX5
as electro-pump (EN 60529).
• Performances according to EN 60034-1.
• IE3 efficiency level (three-phase 0,75 to 375 kW).
• 155 (F) insulation class.
• Standard voltage:
3 x 380-415/660-690 V, 50 Hz
• Maximum ambient temperature: 40 °C.
Note
• Anti-clockwise rotation when facing pump’s suction port.
• Pump does not include counter-flanges.
* Fluoro-elastomer: FPM (old ISO), FKM (ASTM & new ISO).
List of the main Directives and technical norms:
- Machinery Directive MD 2006/42/EC, EN 809, EN 60204-1
- Electromagnetic Compatibility Directive EMCD 2004/108/EC, EN 61000-6-1, EN 61000-6-3
- Ecodesign requirements for energy-related products ErP 2009/125/EC
- Hydraulic efficiency compliant with Commission Regulation (EU) No 547/2012
- Motor efficiency compliant with Commission Regulation (EC) No 640/2009, Commission Regulation (EU) No
4/2014, EN 60034-30:2009, IEC 60034-30-1:2014
- Mechanical seals according to EN 12756
- Flanges according to EN 1092-2 (cast iron and cast ductile iron), EN 1092-1 (stainless steel and duplex)
- Connection dimensions according to EN 733 for models 100-200, 100-250, 100-315, 100-400, 125-250,
125-315, 125-400, 150-315, 150-400.
5
e-NSC SERIES
COMMERCIAL BUILDING SERVICES (CBS)
APPLICATIONS & BENEFITS
Applications
The Lowara e-NSC Series is suitable for many different applications demanding variable duty points,
reliable and efficient products and cost saving operation.
The Lowara e-NSC Series can be used for the following
CBS applications:
• HVAC
- Liquid transfer in heating systems.
- Liquid transfer in air-conditioning systems.
- Liquid transfer in ventilation systems.
• Water Supply
- Pressure boosting in commercial buildings.
- Irrigation systems.
- Water transfer for green houses.
• Fire Fighting
Benefits
The Lowara e-NSC Series permit to achieve the following benefits.
• Performances: the e-NSC pumps are ErP 2015 compliant, equipped with IE3 motors and with the right hydraulic
coverage for CBS applications. The standard full cast iron version with PN16, 140 °C maximum fluid temperature
and EPDM elastomer is exactly what the CBS Market needs.
• Reliability: the high quality in production, the robust construction and operation, the interchangeable mechanical
seals and wear rings guarantee a continuous operation without faults and a shorter down time for maintenance.
• Versatility: beside the standard offer, the Lowara e-NSC series is available in many different configurations
for casing, impeller and elastomer materials, motor configurations. That helps in addressing a wide range of
applications.
• Total cost ownership: the best hydraulic and electric efficiency, the optional Hydrovar-equipped versions,
the easy and quick maintenance, permit to reduce the operation and maintenance cost and to save energy
when the pump is working.
• Pre-post sales support: we are continuously working close to our customers to help them in selecting the
right pump for the specific application. An user-friendly selection software improved with many selection tools is
available on the website, on DVD or on Apps for mobile phones. Experienced engineers are fully dedicated to big
projects for Municipality.
6
e-NSC SERIES
INDUSTRY
APPLICATIONS & BENEFITS
Applications
The e-NSC series and the different available configurations and standard options have been designed for a wide range of applications in industry from process cooling and heating, to washing and cleaning, thru heat recovery, water
transport, water boosting and water treatment.
The e-NSC series can be installed in machines where
compactness and high performances are a must or within
industrial processes where the user looks for a robust and
reliable design for the handling of many different liquids.
Benefits
• Efficiency: new designed high efficiency hydraulics,
IE3 motors and the option with variable speed by the
HYDROVAR drive set the basis for very low operation
costs.
• Reliability: various mechanical seal materials and
options are available to optimize the configuration.
The e-NSC is also designed for easy maintenance and
all service points are easy reachable to reduce downtime.
• Know How: the perfect configuration for an
application can be made with the selection tool by
all users or by consulting our industrial experienced
employees.
• A global platform: the e-NSC series are assembled in different factories across the world to make the e-NSC
always closer to our customer. Beyond our commitment to reduce the carbon footprint of e-NSC, this global platform secures the availability of the same design with the same quality processes everywhere.
Features
 Sizes DN100, 125, 150, 200, 250, 300.
 Wide performance range up to 115 m head and 1800 m³/h flow.
 Nominal pressure 16 bar.
 Wide range of temperatures for pumped liquids: -20°C to +140°C.
 Wide range of materials for many different kinds of pumped liquid.
 Wide range of voltages.
 High performance IE3 motors.
 Variable speed by optional HYDROVAR drive.
7
e-NSC SERIES
IDENTIFICATION CODE
N S C F
1
5
0
-
4
Pump Type [3 digits]
[NSC] = end suct
Coupling [1 digit]
[ ] = bare shaft
[E]= extended shaft
[S] = stub shaft
[F] = frame mounted
[C] = spacer coupling
frame mounted
Motor operation [1 digit]
[ ] = standard asynchronous motor
[H] = equipped with Hydrovar
[X] = other drives
Size of the pump [7 digits]
Discharge diameter - nominal impeller diameter
e.g. 032-160, 100-315
0
0
/
1
1
0
0
A
/
W 4
5
V C C
4
Motor power [2 to 4 digits]
kW x 10
or
D + actual impeller
diameter (mm)
(bare shaft version)
Special trimmed Impeller
[1 digit]
[A] = Trimmed diameter
that doesn’t maximize motor power
[X] = Trimmed diameter
to meet customer
required duty point
Motor type [2 digits]
[/P] = PLM
[/S] = SM
[/W] = Weg
[/X] = Other
N° poles [1 digit]
[2] = 2 poles
[4] = 4 poles
Electrical Voltage +
Frequency [2digits]
50 Hz
5H = 1x220-240 V
5R = 3x220-240/380-415 V
5V = 3x380-415/660-690 V
5P = 3x200-208/346-360 V
5S = 3x255-265/440-460 V
5T = 3x290-300/500-525 V
5W = 3x440-460/- V
Mech Seal + Oring Config
[1 digit]
[4] = SiC/Carbon/EPDM
[2] = SiC/Carbon/FPM
[Z] = SiC/SiC/EPDM
[W] = SiC/SiC/FPM
[N] = SiC/Tungsten Carbide/
FPM
Impeller Material [1 digit]
[C] = Cast Iron
[S] = Fabricated Stainless
Steel
[B] = Bronze
[N] = Cast Stainless Steel
(1.4408)
[R] = Duplex (1.4517)
Casing Material [1 digit]
[C] = Cast Iron
[D] = Ductile Iron
[N] = Stainless Steel (1.4408)
[R] = Duplex (1.4517)
60 Hz
6F = 1x220-230 V
6E = 1x200-210 V
6P = 3x220-230/380-400 V
6R = 3x255-277/440-480 V
6V = 3x440-480/- V
6U = 3x380-400/660-690 V
6N = 3x200-208/346-360 V
6T = 3x330-346/575-600 V
EXAMPLES
NSCS 100-250/900/W25RCC4
End-suction, electric pump with stub shaft coupling, DN 100 nominal discharge port, 250 mm nominal impeller diameter, 90 kW rated motor
power,WEG IE3 model, 2-pole, 50 Hz 220-240/380-415 V, cast iron casing, cast iron impeller, Silicon carbide/Carbon/EPDM mechanical seal.
NSCF 150-400/1100A/W45VCC4
End-suction, electric pump with frame mounted coupling, DN 150 nominal discharge port, 400 mm nominal impeller diameter, 110 kW rated
motor power, trimmed impeller, WEG IE3 model, 4-pole, 50 Hz 380-415/660-690 V, cast iron casing, cast iron impeller, Silicon carbide/Carbon/
EPDM mechanical seal.
NSC 150-400/D423CCZ
End-suction, bare shaft pump, DN 150 nominal discharge port, 400 mm nominal impeller diameter, 423 mm actual impeller diameter, cast iron
casing, cast iron impeller, Silicon carbide/ Silicon carbide/EPDM mechanical seal.
8
e-NSC SERIES
RATING PLATE
ELECTRIC PUMP
PUMP ONLY (NSC)
1
2
Pump
unit
Code
Q
H
ØF
ØT
3
4
6
5
7
12
MADE IN AUSTRIA
mm p max
mm eff p
kW
P2
n
1 min
t
°c
kPa H min
m
MEI ≥
%
Motor
Year
13 14
7
12
XYLEM SERVICE ITALIA SRL
REGULATION (EU)
Reg.No. 07520560967
No. 547/2012
VIA LOMBARDI 14, 36075
MONTECCHIO MAGGIORE (VI)-ITALY
Pump
Code
ØF
ØT
n
P2
1 min
kW
mm pmax
mm eff p
Q
10 17 18 13 14
°c
t
kPa Year
% MEI ≥
H
m3 h
H min
m
Sch. 46.01
9
8
8
XYLEM SERVICE ITALIA SRL
REGULATION (EU)
Reg.No. 07520560967
No. 547/2012
VIA LOMBARDI 14, 36075
MONTECCHIO MAGGIORE (VI)-ITALY
m3 h
m
9
Sch. 46.00
1
2
m
MADE IN AUSTRIA
11 15 16
6
5
10
3
16 15
4
11
LEGEND
1 - Pump / electric pump unit type
2 - Pump code / electric pump unit code
3 - Flow range
4 - Head range
5 - Nominal or maximum pump power
6 - Speed
7 - Serial number or order number
8 - Order position number
9 - Full impeller diameter (only filled in for trimmed
impellers)
10 - Trimmed impeller diameter (only filled in for
trimmed impellers)
11 - Minimum head
12 - Maximum operating liquid temperature
13 - Maximum operating pressure
14 - Hydraulic efficiency in best efficiency point
15 - Minimum efficiency index MEI (Regulation
(EU) No 547/2012)
16 - Year of production
17 - Motor single or three phase indication
18 - Motor type indication
Note for electric pump unit: refer to motor data plate for electrical data.
9
ELENCOSERIES
MODELLI SERIE NSC A 50 Hz
e-NSC
2
POLI
LIST OF MODELS AT 50 Hz, 2 POLES
SIZE
100-160/150
100-160/185
100-160/220
100-160/300
100-200/300
100-200/370
100-200/450
100-200/550
100-250/450
100-250/550
100-250/750
100-250/900
125-200/450
125-200/550
125-200/750
125-200/900
125-315/1100
125-315/1320
125-315/1600
125-315/2000
•= Available
VERSION
kW
NSC
15
18,5
22
30
30
37
45
55
45
55
75
90
45
55
75
90
110
132
160
200
NSCE
NSCS
NSCF
NSCC
-
•
•
•
•
•
•
•
•
•
•
•
•
•
-
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Nsc_models-2p50-en_a_sc
LEGEND
NSCE : Extended shaft.
NSCS : Stub shaft.
NSCF : Frame mounted.
NSCC : Frame mounted with spacer coupling.
10
NSC SERIES
e-NSC
SERIES
LIST OF
ATAT
50 50
Hz, Hz,
4 POLES
LIST
OFMODELS
MODELS
4 POLES
SIZE
100-160/22A
100-160/22
100-160/30
100-160/40
100-200/40
100-200/55
100-200/75
100-250/55
100-250/75
100-250/110
100-315/110
100-315/150
100-315/185
100-315/220
100-315/300
100-400/300
100-400/370
100-400/450
125-200/55
125-200/75
125-200/110
125-250/75
125-250/110
125-250/150
125-315/185
125-315/220
125-315/300
125-315/370
125-400/370
125-400/450
125-400/550
125-400/750
150-200/110A
150-200/110
150-200/150A
150-200/150
150-250/150
150-250/185
150-250/220
150-250/300
150-315/300
150-315/370
150-315/450
150-400/450
150-400/550
150-400/750
150-400/900
150-400/1100
150-500/900
150-500/1100
150-500/1320
150-500/1600
150-500/2000
•= Available
VERSION
kW
NSC
2,2
2,2
3
4
4
5,5
7,5
5,5
7,5
11
11
15
18,5
22
30
30
37
45
5,5
7,5
11
7,5
11
15
18,5
22
30
37
37
45
55
75
11
11
15
15
15
18,5
22
30
30
37
45
45
55
75
90
110
90
110
132
160
200
SIZE
NSCE
NSCS
NSCF
NSCC
-
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
-
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
200-250/185
200-250/220
200-250/300A
200-250/300
200-315/300
200-315/370
200-315/450
200-315/550
200-315/750
200-400/750A
200-400/750
200-400/900
200-400/1100
200-400/1320
200-500/1320
200-500/1600
200-500/2000
200-500/2500
200-500/3150
250-315/370
250-315/450
250-315/550
250-315/750
250-400/750
250-400/900
250-400/1100
250-400/1320
250-400/1600
250-400/2000
250-500/1600
250-500/2000
250-500/2500
250-500/3150
250-500/3550
300-350/750A
300-350/750
300-350/900
300-350/1100
300-400/1100
300-400/1320
300-400/1600
300-400/2000
300-400/2500
300-450/1600
300-450/2000
300-450/2500
300-450/3150
Nsc_models-4p50-en_a_sc
11
VERSION
kW
NSC
18,5
22
30
30
30
37
45
55
75
75
75
90
110
132
132
160
200
250
315
37
45
55
75
75
90
110
132
160
200
160
200
250
315
355
75
75
90
110
110
132
160
200
250
160
200
250
315
NSCE
NSCS
NSCF
NSCC
-
•
•
•
•
•
•
•
•
•
•
•
-
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
NSCS SERIES
ELECTRIC PUMP CROSS-SECTION AND MAIN COMPONENTS
MATERIAL NSCS
REF.
PART
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EUROPE
USA
Volute casing
Cast iron
EN 1561 - GJL-250 (JL1040)
ASTM Class 35
Volute casing (200-250, 200-315, 250/315)
Cast ductile iron
EN 1563 - EN-GJS400-15 (EN-JS1030)
ASTM A536 40-60-18
Casing cover
Cast iron
EN 1561 - GJL-250 (JL1040)
ASTM Class 35
Casing cover (200-250, 200-315, 250/315)
Cast ductile iron
EN 1563 - EN-GJS400-15 (EN-JS1030)
ASTM A536 40-60-18
Impeller
Cast iron
EN 1561 - GJL-200 (JL1030)
ASTM Class 30
Impeller
Bronze
EN 1982 - CuSn10-C (CC480K)
UNS C90700
Stub shaft
Stainless steel
EN 10088 - X17CrNi16-2 (1.4057)
AISI 431
Wear ring
Stainless steel
EN 10088 - X5CrNi18-10 (1.4301)
AISI 304
Impeller nut
Stainless steel
A4 (~ 1.4401)
Impeller washer
Stainless steel
A4 (~ 1.4401)
Impeller key
Stainless steel
EN 10088 - X6CrNiMo17-12-2 (1.4571)
AISI 316Ti
Plug
Stainless steel
EN 10088 - X6CrNiMo17-12-2 (1.4571)
AISI 316Ti
Gasket
Asbestos-free synthetic fiber AFM 34
O-Ring
EPDM (standard version)
Mechanical seal
Carbon / Silicon carbide / EPDM (standard version)
Motor adapter
Cast iron
Volute - casing fastening screws
Carbon steel
EN 1561 - GJL-250 (JL1040)
ASTM Class 35
Nscs100-200-en_a_tm
12
NSC, NSCF, NSCC SERIES
PUMP CROSS-SECTION AND MAIN COMPONENTS
PUMP SIZE
100-160
100-200
100-250
100-315
100-400
125-200
125-250
125-315
125-400
150-200
150-250
150-315
150-400
200-250
200-315
250-315
MATERIAL NSC / NSCF / NSCC Frame size: 32 and 42
REF.
PART
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EUROPE
USA
Volute casing
Cast iron
EN 1561 - GJL-250 (JL1040)
ASTM Class 35
Volute casing (200-250, 200-315, 250/315)
Cast ductile iron
EN 1563 - EN-GJS400-15 (EN-JS1030)
ASTM A536 40-60-18
Casing cover
Cast iron
EN 1561 - GJL-250 (JL1040)
ASTM Class 35
Casing cover (200-250, 200-315, 250/315)
Cast ductile iron
EN 1563 - EN-GJS400-15 (EN-JS1030)
ASTM A536 40-60-18
Impeller
Cast iron
EN 1561 - GJL-200 (JL1030)
ASTM Class 30
Impeller
Bronze
EN 1982 - CuSn10-C (CC480K)
UNS C90700
Shaft
Stainless steel
EN 10088 - X17CrNi16-2 (1.4057)
AISI 431
Wear ring
Stainless steel
EN 10088 - X5CrNi18-10 (1.4301)
AISI 304
Impeller nut
Stainless steel
A4 (~ 1.4401)
Impeller washer
Stainless steel
A4 (~ 1.4401)
Impeller key
Stainless steel
EN 10088 - X6CrNiMo17-12-2 (1.4571)
AISI 316Ti
Plug
Stainless steel
EN 10088 - X6CrNiMo17-12-2 (1.4571)
Asbestos-free synthetic fiber AFM 34
AISI 316Ti
Gasket
O-Ring
EPDM (standard version)
Mechanical seal
Carbon / Silicon carbide / EPDM (standard version)
Bearing bracket
Cast iron
Volute - casing fastening screws
Carbon steel
EN 1561 - GJL-250 (JL1040)
ASTM Class 35
Nsc100-200-en_a_tm
13
NSC, NSCF, NSCC SERIES
PUMP CROSS-SECTION AND MAIN COMPONENTS
PUMP SIZE
150-500
200-400
200-500
250-400
250-500
300-350
300-400
300-450
MATERIAL NSC / NSCF / NSCC Frame size: 60
REF.
PART
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
EUROPE
EN 1563 - EN-GJS400-15 (EN-JS1030)
USA
Volute casing
Cast ductile iron
ASTM A536 40-60-18
Casing cover
Cast ductile iron
EN 1563 - EN-GJS400-15 (EN-JS1030)
ASTM A536 40-60-18
Impeller
Cast iron
EN 1561 - GJL-200 (JL1030)
ASTM Class 30
Impeller
Bronze
EN 1982 - CuSn10-C (CC480K)
UNS C90700
Shaft
Stainless steel
EN 10088 - X17CrNi16-2 (1.4057)
AISI 431
Spacer ring
Stainless steel
EN 10088 - X17CrNi16-2 (1.4057)
AISI 431
Wear ring
Stainless steel
EN 10088 - X5CrNi18-10 (1.4301)
AISI 304
Impeller nut
Stainless steel
A4 (~ 1.4401)
Impeller washer
Stainless steel
A4 (~ 1.4401)
Impeller key
Stainless steel
EN 10088 - X6CrNiMo17-12-2 (1.4571)
AISI 316Ti
Plug
AISI 316Ti
Gasket
Stainless steel
EN 10088 - X6CrNiMo17-12-2 (1.4571)
Asbestos-free synthetic fiber AFM 34
O-Ring
EPDM (standard version)
Mechanical seal
Carbon / Silicon carbide / EPDM (standard version)
Bearing bracket
Cast iron
Volute - casing fastening screws
Carbon steel
EN 1561 - GJL-250 (JL1040)
ASTM Class 35
Nsc200-400-en_a_tm
14
e-NSC SERIES
MECHANICAL SEALS
Mechanical seal with mounting dimensions according to EN 12756 and ISO 3069.
5
3
4 3
1 2
NSC_M0005_A_ot
TENUTA MECCANICA NSC - NSCS - NSCE MATERIALI
LIST OF MATERIALS
POSITION 1 - 2
POSITION 3
B : Resin impregnated carbon
Q 1 : Silicon carbide
E
V
POSITION 4 - 5
: EPDM
: FKM*
G
: AISI 316
TENUTA MECCANICA NSC - NSCS 100 ÷ 300 COMBINAZIONI
( INCLUSO 65-315 e 80-315 )
* Fluoro-elastomer: FPM (old ISO), FKM (ASTM & new ISO).
Nsc_ten-mec-en_a_tm
TYPE OF SEAL
TYPE
POSITION
3
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
B Q1 E G G
B
B Q1 V G G
Q1 Q1 V G G
Q1 Q1 E G G
B
Q1
Q1
TEMPERATURE
ELASTOMERS
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
Q1
E
G
OTHER TYPES OF MECHANICAL SEAL
Q1
V
G
Q1
V
G
Q1
E
G
°C
G
-20 … +140
G
G
G
-10 … +140
-10 … +140
-20 … +140
*) for hot water: +75 °C
*)
*)
Nsc_tipi-ten-mec-en_a_tc
PRESSURE/TEMPERATURE APPLICATION LIMITS FOR COMPLETE PUMP
RR
p [bar]
15
DC, DB, DN
20
CC, CB, CN
NN
CC, CB, CN
140
120
100
15
FPM
Note /
5
EPDM
10
EPDM, FPM
FPM (hot water)
NN
Codice
Modello
NSC - Burgmann™ mechanical seal
0
-40
-20
NSC_M0003_A_ot
Disegnatore
M. Caldarde
0
Data
21 maggio 2014
20
40
60
Revisione
A
80
Scala:
/
NSC_M0005_A_ot
100
120
140
160
t [°C]
Xylem Services Italia Srl Unipersonale
Via Vittorio Lombardi 14
36075 Montecchio Maggiore VI - Italia
Lowara is a registered trademark of Xylem Inc. or one of its subsidiaries - Lowara è un marchio registrato di Xylem Inc. o di una delle sue società controllate.
15
G:\R&D_doc\Product-Data\NSC\Drawings\NSC_M0005_A_ot.xlsx
ErP 2009/125/EC
e-NSC SERIES
MOTORS
Over last decade the European Commission with the ‘Energy Efficiency Plan’ pushed the European Parliament
and the Council to adopt specific measures to the purpose of reducing energy consumption and further negative
environmental impacts.
Through the Directives 2005/32/EC, energy-using products (EuP), and 2009/125/EC, energy-related products (ErP)
a framework for ecodesign requirements was established.
The Commission Regulations (EC) No 640/2009 and (EU) No 4/2014 have implemented two directives with regard
to ecodesign requirements for electric motors placed on the market and put into service inside EU zone as self-alone
units or integrated in other products.
The various types considered include three-phase 50 Hz surface motors with power outputs ranging from
0,75 to 375 kW included.
Regulations also establish the following deadlines.
from
kW
minimum level of efficiency (IE)
16 June 2011
0,75 ÷ 375
IE2
27 July 2014
0,75 ÷ 375
new exclusion criteria
< 7,5
IE2
1 January 2015
1 January 2017
7,5 ÷ 375
0,75 ÷ 375
IE3
IE2 fitted with variable speed drive
IE3
IE2 fitted with variable speed drive
• Squirrel cage in short circuit enclosed construction
with external ventilation (TEFC).
• Rated power 15 to 200 kW for 2-pole range and
2,2 to 355 kW for 4-pole range.
• Standard voltage:
3 x 380-415/660-690 V, 50 Hz
• IP55 protection degree.
• 155 (F) insulation class.
• Standard three-phase surface motors
≥ 0,75 kW supplied as IE3.
• IE efficiency level according to EN 60034-30:2009
and IEC 60034-30-1:2014 (≥ 0,75 kW).
• Electrical performances according to EN 60034-1.
• Cable gland with metric according to EN 50262.
• PTC included (one per phase, 155°C).
• Overload protection to be provided by the user.
• Maximum ambient temperature: 40 °C.
16
%
PN
 380 V
 400 V
Y 660 V
Y 690 V
 415 V
IE
4/4
3/4
2/4
4/4
3/4
2/4
4/4
3/4
2/4
15
18,5
22
30
37
45
55
75
90
92,6
93,0
93,4
94,0
94,4
94,8
95,1
95,4
95,6
92,5
92,9
93,2
94,0
94,0
94,9
95,0
95,2
95,5
91,8
92,4
92,7
93,1
93,5
94,6
94,9
94,6
94,9
92,9
93,2
93,7
94,1
94,6
95,1
95,4
95,6
95,8
92,5
92,9
93,3
94,0
94,0
95,1
95,3
95,3
95,6
91,5
92,0
92,5
92,8
93,3
94,6
94,9
94,5
94,8
93,0
93,3
93,8
94,2
94,7
95,3
95,5
95,7
95,9
92,4
92,8
93,3
93,9
93,9
95,2
95,3
95,3
95,6
91,2
91,6
92,3
92,6
93,1
94,5
94,8
94,4
94,7
PN
kW
Model
15
18,5
22
30
37
45
55
75
90
W22 160M2-B35 15kW
W22 160L2-B35 18,5kW
W22 180M2-B35 22kW
W22 200L2-B35 30kW
W22 200L2-B35 37kW
W22 225S/M2-B35 45kW
W22 250S/M2-B35 55kW
W22280S/M2-B35 75kW
W22 280S/M2-B35 90kW
IEC SIZE
Manufacturer
WEG Equipamentos Eletricos S.A.
Reg. No. 07.175.725/0010-50
Jaragua do Sul - SC (Brazil)
Construction
Design
kW
N. of
Poles
160
160
180
200
200 B35
225
250
280
280
2
TN
fN
Hz
cos
ls / lN
Nm
Ts/TN
Tm/Tn
50
0,86
0,86
0,87
0,86
0,86
0,88
0,89
0,90
0,90
8,00
8,40
8,00
7,30
7,30
8,00
7,90
7,60
7,40
48,60
59,90
71,10
96,60
119,2
144,7
177,1
240,3
288,4
2,60
2,80
2,50
2,60
2,60
2,70
2,80
2,30
2,20
3,30
3,60
3,30
2,90
2,90
3,20
2,90
2,90
2,80
Operating conditions **
V

400 V
kW
15
18,5
22
30
37
45
55
75
90
28,00
34,30
40,70
55,10
67,70
80,10
97,60
131,0
159,0
27,10
33,30
39,00
53,50
65,60
77,60
93,50
126,0
151,0
Y
415 V
IN (A)
660 V
26,70
32,80
37,90
52,70
64,70
74,60
91,00
121,0
145,0
16,10
19,70
23,40
31,70
39,00
46,10
56,20
75,40
91,50
690 V
nN
-1
min
15,70
19,30
22,60
31,00
38,00
45,00
54,20
73,00
87,50
** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual.
Note: Observe the regulations and codes locally in force regarding sorted waste disposal.
Revisione : A
Compilato : Luciano Casarotto
Data : 18 Aprile 2014
17
2945 ÷ 2955
2945 ÷ 2955
2950 ÷ 2960
2960 ÷ 2970
2960 ÷ 2970
2965 ÷ 2970
2960 ÷ 2965
2975 ÷ 2980
2975 ÷ 2980
Altitude
T. amb
Above Sea
min/max
Level (m)
°C
≤ 1000
-15 / 40
ATEX
See note.
380 V
3
Data for 400 V / 50 Hz Voltage
Voltage UN
PN
from 06/2011
Efficiency N
Year of
manufacture
NSCS SERIES
MOTORI TRIFASE PER
SERIE NSCS
50 Hz,
poli
(da 18,5kW fino a 90kW)
THREE-PHASE
MOTORS
AT 50
Hz,2 2
POLES
No
Nscs-mott90-2p50-en_a_te
NSCF-NSCC SERIES
MOTORI TRIFASE PER
SERIE NSCF
50 Hz,
poli
(da 15kW fino a 200kW)
THREE-PHASE
MOTORS
AT 50
Hz,2 2
POLES
Year of
manufacture
Efficiency N
%
 400 V
Y 660 V
Y 690 V
 415 V
IE
4/4
3/4
2/4
4/4
3/4
2/4
4/4
3/4
2/4
15
18,5
22
30
37
45
55
75
90
110
132
160
200
92,6
93,0
93,4
94,0
94,4
94,8
95,1
95,4
95,6
96,0
96,1
96,4
96,5
92,5
92,9
93,2
94,0
94,0
94,9
95,0
95,2
95,5
95,7
95,8
96,1
96,4
91,8
92,4
92,7
93,1
93,5
94,6
94,9
94,6
94,9
94,8
95,3
95,7
96,0
92,9
93,2
93,7
94,1
94,6
95,1
95,4
95,6
95,8
96,1
96,3
96,6
96,7
92,5
92,9
93,3
94,0
94,0
95,1
95,3
95,3
95,6
95,7
95,9
96,2
96,5
91,5
92,0
92,5
92,8
93,3
94,6
94,9
94,5
94,8
94,7
95,2
95,6
96,0
93,0
93,3
93,8
94,2
94,7
95,3
95,5
95,7
95,9
96,1
96,4
96,7
96,8
92,4
92,8
93,3
93,9
93,9
95,2
95,3
95,3
95,6
95,7
95,9
96,2
96,5
91,2
91,6
92,3
92,6
93,1
94,5
94,8
94,4
94,7
94,6
95,1
95,5
95,9
PN
kW
Model
15
18,5
22
30
37
45
55
75
90
110
132
160
200
W22 160M2-B3 15kW
W22 160L2-B3 18,5kW
W22 180M2-B3 22kW
W22 200L2-B3 30kW
W22 200L2-B3 37kW
W22 225S/M2-B3 45kW
W22 250S/M2-B3 55kW
W22 280S/M2-B3 75kW
W22 280S/M2-B3 90kW
W22 315S/M2-B3 110kW
W22 315S/M2-B3 132kW
W22 315S/M2-B3 160kW
W22 315L2-B3 200kW
IEC SIZE
Manufacturer
WEG Equipamentos Eletricos S.A.
Reg. No. 07.175.725/0010-50
Jaragua do Sul - SC (Brazil)
160
160
180
200
200
225
250
280
280
315
315
315
315
Construction
Design
kW
N. of
Poles
B3
2
TN
fN
Hz
cos
ls / lN
Nm
Ts/TN
Tm/Tn
50
0,86
0,86
0,87
0,86
0,86
0,88
0,89
0,90
0,90
0,89
0,90
0,91
0,90
8,00
8,40
8,00
7,30
7,30
8,00
7,90
7,60
7,40
7,60
7,50
7,90
8,20
48,60
59,90
71,10
96,60
119,2
144,7
177,1
240,3
288,4
352,5
423,0
512,7
640,9
2,60
2,80
2,50
2,60
2,60
2,70
2,80
2,30
2,20
2,50
2,10
2,30
2,60
3,30
3,60
3,30
2,90
2,90
3,20
2,90
2,90
2,80
3,00
2,80
2,80
2,80
Operating conditions **
V

400 V
415 V
IN (A)
660 V
690 V
nN
28,00
34,30
40,70
55,10
67,70
80,10
97,60
131,0
159,0
193,0
232,0
274,0
346,0
27,10
33,30
39,00
53,50
65,60
77,60
93,50
126,0
151,0
186,0
220,0
263,0
332,0
26,70
32,80
37,90
52,70
64,70
74,60
91,00
121,0
145,0
181,0
212,0
253,0
319,0
16,10
19,70
23,40
31,70
39,00
46,10
56,20
75,40
91,50
111,0
134,0
158,0
199,0
15,70
19,30
22,60
31,00
38,00
45,00
54,20
73,00
87,50
108,0
128,0
152,0
192,0
2945 ÷ 2955
2945 ÷ 2955
2950 ÷ 2960
2960 ÷ 2970
2960 ÷ 2970
2965 ÷ 2970
2960 ÷ 2965
2975 ÷ 2980
2975 ÷ 2980
2975 ÷ 2980
2975 ÷ 2980
2975 ÷ 2980
2975 ÷ 2980
-1
min
** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual.
Note: Observe the regulations and codes locally in force regarding sorted waste disposal.
18
Altitude
T. amb
Above Sea
min/max
Level (m)
°C
≤ 1000
-15 /+ 40
ATEX
See note.
15
18,5
22
30
37
45
55
75
90
110
132
160
200
Y
380 V
kW
3
Data for 400 V / 50 Hz Voltage
Voltage UN
PN
from 06/2011
PN
 380 V
No
Nscf-mott200-2p50-en_a_te
NSCS SERIES
MOTORI TRIFASE PER
SERIE NSCS
50 Hz,
poli
(da3kW fino a 90kW)
THREE-PHASE
MOTORS
AT 50
Hz,4 4
POLES
Year of
manufacture
Efficiency N
%
 400 V
Y 660 V
Y 690 V
 415 V
IE
4/4
3/4
2/4
4/4
3/4
2/4
4/4
3/4
2/4
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
86,7
87,7
88,6
90,3
91,2
91,7
93,0
93,1
93,4
94,1
94,3
94,7
95,1
95,4
95,6
78,1
88,0
89,0
90,7
91,5
91,7
92,5
92,9
93,1
94,1
94,5
94,7
94,9
95,2
95,4
87,2
87,7
89,3
90,4
91,4
91,3
92,2
92,5
92,8
93,5
94,1
94,3
94,7
94,8
95,1
87,0
88,0
89,1
90,7
91,5
92,2
93,0
93,3
93,6
94,2
94,6
94,8
95,3
95,6
95,8
87,0
88,0
89,1
90,7
91,5
91,8
92,5
92,9
93,0
94,0
94,6
94,8
95,0
95,2
95,5
86,5
87,0
88,7
90,0
91,0
91,0
91,8
92,2
92,4
93,0
94,0
94,2
94,6
94,7
95,0
87,2
88,1
89,3
90,8
91,7
92,3
93,0
93,4
93,6
94,2
94,7
94,8
95,4
95,7
95,9
86,8
87,7
88,9
90,7
91,4
91,7
92,4
92,8
92,8
93,9
94,6
94,8
94,9
95,2
95,5
85,7
86,3
88,2
89,6
90,5
90,7
91,4
91,8
91,9
92,5
93,8
94,0
94,4
94,6
94,9
PN
kW
Model
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
W22 100L4-B5 2,2kW
W22 100L4-B5 3kW
W22 112M4-B5 4kW
W22 132S4-B5 5,5kW
W22 132M4-B5 7,5kW
W22 160M4-B35 11kW
W22 160L4-B35 15kW
W22 180M4-B35 18.5kW
W22 180L4-B35 22kW
W22 200L4-B35 30kW
W22 225S/M4-B35 37kW
W22 225S/M4-B35 45kW
W22 250S/M4-B35 55kW
W22 280S/M4-B35 75kW
W22 280S/M4-B35 90kW
IEC SIZE
Manufacturer
WEG Equipamentos Eletricos S.A.
Reg. No. 07.175.725/0010-50
Jaragua do Sul - SC (Brazil)
100
100
112
132
132
160
160
180
180
200
225
225
250
280
280
Construction
Design
kW
N. of
Poles
cos
ls / lN
Nm
Ts/TN
Tm/Tn
50
0,80
0,80
0,79
0,85
0,84
0,83
0,82
0,82
0,83
0,82
0,86
0,85
0,86
0,87
0,86
7,40
7,80
7,00
8,50
8,50
7,00
7,30
7,30
7,30
7,30
7,80
7,90
7,90
7,60
7,40
14,60
19,90
26,30
35,85
48,90
71,45
97,40
120,20
142,90
193,60
238,70
290,40
354,90
482,30
578,80
3,20
3,50
2,30
2,40
2,50
2,50
2,70
2,70
2,80
2,50
2,70
2,80
2,80
2,30
2,30
3,50
3,70
3,10
3,40
3,40
3,00
3,20
3,00
3,30
3,00
3,00
3,20
3,30
2,80
2,80
B5
4
TN
fN
Hz
B35
Operating conditions **
V

400 V
kW
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
4,66
6,26
8,00
10,60
14,40
21,10
29,20
35,90
42,10
57,70
68,50
83,90
100,0
136,0
164,0
4,56
6,15
8,00
10,30
13,90
20,70
28,40
34,90
40,90
56,10
65,60
79,40
96,90
130,0
158,0
Y
415 V
IN (A)
660 V
4,50
6,07
8,00
10,20
13,50
20,50
28,00
34,40
40,40
55,40
63,90
78,60
94,40
127,0
154,0
2,68
3,60
4,61
6,10
8,29
12,10
16,80
20,70
24,20
33,20
39,40
48,30
57,60
78,30
94,40
690 V
nN
-1
min
2,64
3,57
4,64
5,97
8,06
12,00
16,50
20,20
23,70
32,50
38,00
46,00
56,20
75,40
91,60
** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual.
Note: Observe the regulations and codes locally in force regarding sorted waste disposal.
19
1435
1440
1450
1465
1465
1470
1470
1470
1470
1480
1480
1480
1480
1485
1485
Altitude
T. amb
Above Sea
min/max
Level (m)
°C
≤ 1000
-15 / +40
ATEX
See note.
380 V
3
Data for 400 V / 50 Hz Voltage
Voltage UN
PN
from 06/2011
PN
 380 V
No
Nscs-mott90-4p50-en_a_te
2/4
4/4
86,7
87,7
88,6
90,3
91,2
91,7
93,0
93,1
93,4
94,1
94,3
94,7
95,1
95,4
95,6
96,2
96,3
96,3
96,5
96,8
96,8
96,8
96,8
78,1
88,0
89,0
90,7
91,5
91,7
92,5
92,9
93,1
94,1
94,5
94,7
94,9
95,2
95,4
95,9
96,0
96,2
96,5
96,6
96,7
96,7
96,8
87,2
87,7
89,3
90,4
91,4
91,3
92,2
92,5
92,8
93,5
94,1
94,3
94,7
94,8
95,1
95,5
95,6
95,8
96,2
96,4
96,4
96,5
96,6
87,0
88,0
89,1
90,7
91,5
92,2
93,0
93,3
93,6
94,2
94,6
94,8
95,3
95,6
95,8
96,3
96,4
96,5
96,7
96,9
96,9
96,9
96,9
PN
kW
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
110
132
160
200
250
280
315
355
IEC SIZE
Manufacturer
WEG Equipamentos Eletricos S.A.
Reg. No. 07.175.725/0010-50
Jaragua do Sul - SC (Brazil)
Model
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
W22
100L4-B3 2,2kW
100L4-B3 3kW
112M4-B3 4kW
132S4-B3 5,5kW
132M4-B3 7,5kW
160M4-B3 11kW
160L4-B3 15kW
180M4-B3 18.5kW
180L4-B3 22kW
200L4-B3 30kW
225S/M4-B3 37kW
225S/M4-B3 45kW
250S/M4-B3 55kW
280S/M4-B3 75kW
280S/M4-B3 90kW
315S/M4-B3 110kW
315S/M4-B3 132kW
315S/M4-B3 160kW
315L4-B3 200kW
315L4-B3 250kW
355M/L4-B3 280kW
355M/L4-B3 315kW
355M/L4-B3 355kW
100
100
112
132
132
160
160
180
180
200
225
225
250
280
280
315
315
315
315
315
355
355
355
87,0
88,0
89,1
90,7
91,5
91,8
92,5
92,9
93,0
94,0
94,6
94,8
95,0
95,2
95,5
95,9
96,0
96,2
96,5
96,6
96,7
96,7
96,8
 415 V
IE
2/4
4/4
3/4
2/4
86,5
87,0
88,7
90,0
91,0
91,0
91,8
92,2
92,4
93,0
94,0
94,2
94,6
94,7
95,0
95,4
95,5
95,7
96,1
96,2
96,3
96,4
96,5
87,2
88,1
89,3
90,8
91,7
92,3
93,0
93,4
93,6
94,2
94,7
94,8
95,4
95,7
95,9
96,3
96,4
96,6
96,7
96,9
97,0
97,0
97,0
86,8
87,7
88,9
90,7
91,4
91,7
92,4
92,8
92,8
93,9
94,6
94,8
94,9
95,2
95,5
95,8
95,9
96,2
96,5
96,5
96,7
96,7
96,8
85,7
86,3
88,2
89,6
90,5
90,7
91,4
91,8
91,9
92,5
93,8
94,0
94,4
94,6
94,9
95,2
95,3
95,5
95,9
96,0
96,2
96,3
96,4
N. of
Poles
B3
4
fN
Hz
50
ls / lN
cos
0,80
0,80
0,79
0,85
0,84
0,83
0,82
0,82
0,83
0,82
0,86
0,85
0,86
0,87
0,86
0,86
0,86
0,87
0,87
0,86
0,86
0,86
0,86
7,40
7,80
7,00
8,50
8,50
7,00
7,30
7,30
7,30
7,30
7,80
7,90
7,90
7,60
7,40
7,50
7,60
7,60
7,60
8,00
7,30
7,30
7,20
TN
Nm
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
110
132
160
200
250
280
315
355
380 V
4,66
6,26
8,00
10,60
14,40
21,10
29,20
35,90
42,10
57,70
68,50
83,90
100,0
136,0
164,0
200,0
239,0
287,0
358,0
451,0
505,0
575,0
640,0
4,56
6,15
8,00
10,30
13,90
20,70
28,40
34,90
40,90
56,10
65,60
79,40
96,90
130,0
158,0
192,0
230,0
275,0
343,0
433,0
485,0
552,0
615,0
4,50
6,07
8,00
10,20
13,50
20,50
28,00
34,40
40,40
55,40
63,90
78,60
94,40
127,0
154,0
187,0
224,0
268,0
335,0
422,0
472,0
538,0
599,0
Tm/Tn
3,20
3,50
2,30
2,40
2,50
2,50
2,70
2,70
2,80
2,50
2,70
2,80
2,80
2,30
2,30
2,60
2,90
2,60
2,50
2,70
2,30
2,30
2,40
3,50
3,70
3,10
3,40
3,40
3,00
3,20
3,00
3,30
3,00
3,00
3,20
3,30
2,80
2,80
2,70
3,00
2,60
2,50
2,60
2,40
2,40
2,50
Operating conditions **
Y
415 V
IN (A)
Ts/TN
14,60
19,90
26,30
35,85
48,90
71,45
97,40
120,2
142,9
193,6
238,7
290,4
354,9
482,3
578,8
705,0
846,0
1025
1282
1602
1795
2019
2275
660 V
690 V
nN
2,68
3,60
4,61
6,10
8,29
12,10
16,80
20,70
24,20
33,20
39,40
48,30
57,60
78,30
94,40
115,0
138,0
165,0
206,0
260,0
291,0
331,0
368,0
2,64
3,57
4,64
5,97
8,06
12,00
16,50
20,20
23,70
32,50
38,00
46,00
56,20
75,40
91,60
111,0
133,0
159,0
199,0
251,0
281,0
320,0
357,0
1435
1440
1450
1465
1465
1470
1470
1470
1470
1480
1480
1480
1480
1485
1485
1490
1490
1490
1490
1490
1490
1490
1490
-1
** Operating conditions to be referred to motor only. About electric pump, refer to limits in user’s manual.
Note: Observe the regulations and codes locally in force regarding sorted waste disposal.
20
min
Altitude
Above Sea
Level (m)
T. amb
min/max
°C
ATEX
≤ 1000
-20 / +40
No
See note
PN
kW
3
Data for 400 V / 50 Hz Voltage
Voltage UN
V

400 V
from 06/2011
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
110
132
160
200
250
280
315
355
4/4
 380 V
Y 660 V
3/4
Construction
Design
PN
kW
Efficiency N
%
 400 V
Y 690 V
3/4
Year of
manufacture
NSCF-NSCC SERIES
THREE-PHASE MOTORS AT 50 Hz, 4 POLES
Nscf-mott355-4p50-en_a_te
MOTOR NOISE
The tables below show the mean sound pressure levels (Lp) measured at 1 meter’s distance in a free field according
to the A curve (ISO 1680 standard).
The noise values are measured with idling 50 Hz motor with a tolerance of 3 dB (A).
NSCS MOTORS
2 POLES 50 Hz
POWER
MOTOR TYPE
NSCF-NSCC MOTORS
2 POLES 50 Hz
NOISE
POWER
MOTOR TYPE
NOISE
LpA
LpA
kW
IEC SIZE
dB
kW
IEC SIZE
dB
15
18,5
22
30
37
45
55
75
90
160
160
180
200
200
225
250
280
280
67
67
67
69
69
74
74
77
77
15
18,5
22
30
37
45
55
75
90
110
132
160
200
160
160
180
200
200
225
250
280
280
315
315
315
315
67
67
67
69
69
74
74
77
77
77
77
77
80
NSCS MOTORS
4 POLES 50 Hz
POWER
MOTOR TYPE
NSCF-NSCC MOTORS
4 POLES 50 Hz
NOISE
POWER
MOTOR TYPE
LpA
NOISE
LpA
kW
IEC SIZE
dB
kW
IEC SIZE
dB
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
100
100
112
132
132
160
160
180
180
200
225
225
250
280
280
53
53
56
56
56
61
61
61
61
63
63
63
64
69
69
2,2
3
4
5,5
7,5
11
15
18,5
22
30
37
45
55
75
90
110
132
160
200
250
280
315
355
100
100
112
132
132
160
160
180
180
200
225
225
250
280
280
315
315
315
315
315
355
355
355
53
53
56
56
56
61
61
61
61
63
63
63
64
69
69
71
71
71
73
73
74
74
74
Nscs-Nscf_mott-en_a_tr
21
ErP 2009/125/EC
e-NSC SERIES
PUMPS
Over last decade the European Commission with the ‘Energy Efficiency Plan’ pushed the European Parliament and the
Council to adopt specific measures to the purpose of reducing energy consumption and further negative environmental
impacts. Through the Directives 2005/32/EC, energy-using products (EuP), and 2009/125/EC, energy-related products
(ErP) a framework for ecodesign requirements was established.
The Commission Regulation (EU) No 547/2012 has implemented two directives with regard to ecodesign
requirements for some types of clean water pumps placed on the market and put into service inside EU zone
as self-alone units or integrated in other products.
For end-suction close-coupled pumps (ESCC for the Regulation) and end-suction own-bearing pumps (ESOB for the
Regulation) the efficiency assessment refers to:
• just the pump and not the pump and motor assembly (electric or combustion);
• pumps with just one impeller;
• pumps with a nominal pressure PN not higher than 16 bar (1600 kPa);
• pumps with a minimum nominal flow not less than 6 m3/h;
• pumps with a maximum nominal power at the shaft not higher than 150 kW;
• pumps designed to operate at a speed of 2900 min-1 (for electric pumps this means 50 Hz 2-pole electric
motors) and with a head not greater than 140 metres;
• pumps designed to operate at a speed of 1450 min-1 (for electric pumps this means 50 Hz 4-pole electric
motors) and with a head not greater than 90 metres;
• use with clean water at a temperature ranging from -10°C to 120°C (the test is performed with cold water at a
temperature not higher than 40°C).
According to the definitions established in the Regulation NSCE and NSCS versions correspond to the “end-suction
close-coupled pump” while NSC, NSCF and NSCC versions correspond to the “end-suction own bearing pump”.
This regulation states that water pumps shall have a minimum index MEI coming from a dedicated formula which
considers hydraulic efficiency values at ‘best efficiency point’ (BEP), 75 % of the flow at BEP (Part load – PL) and 110
% of the flow at BEP (Over load – OL).
The Regulation also establishes the following deadlines.
from
minimum efficiency index (MEI)
1st January 2013
MEI ≥ 0,1
1st January 2015
MEI ≥ 0,4
Regulation (EU) n. 547/2012 – Annex II – point 2 (Product information requirements)
1) Minimum efficiency index: see MEI values in specific tables on following page.
2) “The benchmark for most efficient water pumps is MEI ≥ 0,70”.
3) Year of manufacture: from May 2014.
4) Manufacturer: Xylem Service Italia Srl - Reg. No 07520560967 - Montecchio Maggiore, Vicenza, Italy.
5) Product type: see the PUMP TYPE column in the tables in the Hydraulic performance section.
6) Hydraulic pump efficiency with trimmed impeller: see ηp and ØT columns in the tables in the Hydraulic
performance section.
7) Pump performance curves, including the performance curve: see the Operating Characteristics graphs in the
following pages.
8) “The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller
diameter. The trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy
consumption. The minimum efficiency index (MEI) is based on the full impeller diameter”.
9) “The operation of this water pump with variable duty points may be more efficient and economic when
controlled, for example, by the use of a variable speed drive that matches the pump duty to the system”.
10) Information relevant for disassembly, recycling or disposal at end-of-life: observe the current laws and by-laws
governing sorted waste disposal. Consult the product operating manual.
11) “Designed for use below – 10 °C only”: note not applicable to these products.
12) “Designed for use above 120 °C only”: note not applicable to these products.
13) Specific instructions for pumps as per points 11 and 12: not applicable to these products.
14) “Information on benchmark efficiency is available at”: www.europump.org (Ecodesign section).
15) The benchmark efficiency graphs with MEI = 0.7 and MEI = 0.4 are available at
www.europump.org/efficiencycharts (refer to “ESCC 1450 rpm”, “ESCC 2900 rpm”, “ESOB 1450 rpm”,
“ESOB 2900 rpm”).
22
NSC SERIES
e-NSC
SERIES
MINIMUM EFFICIENCY
INDEX
(MEI) (MEI)
MINIMUM
EFFICIENCY
INDEX
2-POLE
PUMP SIZE
NSC, NSCE
NSCF, NSCC
4-POLE
NSCS
100-160/187
100-200/227
100-250/259
>0,70
0,69
>0,70
>0,70
>0,70
>0,70
125-200/225
>0,70
>0,70
125-315/290
---
---
PUMP SIZE
100-160/190
100-200/227
100-250/259
100-315/334
100-400/420
125-200/225
125-250/259
125-315/334
125-400/422
150-200/237
150-250/282
150-315/330
150-400/423
150-500/516
200-250/271
200-315/333
200-400/409
200-500/523
250-315/316
250-400/425
250-500/523
300-350/354
300-400/425
300-450/470
NSC, NSCE
NSCF, NSCC
>0,70
0,64
>0,70
0,64
0,50
0,66
>0,70
>0,70
0,66
0,69
0,64
0,53
>0,70
--0,65
0,51
0,50
--0,62
---->0,70
-----
NSCS
>0,70
0,69
>0,70
0,69
0,55
>0,70
>0,70
>0,70
>0,70
>0,70
0,68
0,58
>0,70
--0,70
0,56
----0,66
----------Nsc-MEI-en_a_sc
23
e-NSC SERIES
HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 2 POLES
NSC
300
400
400
500
∼ 2900 [rpm]
500
600
600
700
700
800
800
900
900
ISO 9906:2012 - Grade 3B
1000
2000
1000
2000
Q [Imp gpm]
Q [US gpm]
3000
400
100
300
125-315
80
100-250
200
100-200
H [ft]
50
125-200
40
100
30
100-160
80
20
60
50
40
10
80
90
100
Q [m3/h]
200
30
40
50
60
Q [l/s]
24
300
80
400
100
500
600
700
200
800
A0003_A_CH
H [m]
60
e-NSC SERIES
TABELLA DI PRESTAZIONI
IDRAULICHE
SERIE AT
NSCS-NSCF-NSCC
100-125 2 poli 50 Hz
HYDRAULIC
PERFORMANCE
TABLE
50 Hz, 2 POLES
Q = DELIVERY
PUMP
ØF
TYPE
p %
ØT
PN
kW
(1)
(2)
(3)
l/min 0
673
1264
1854
2444
3035
3625
4215
4805
5396
5986
6576
7167
m3/h 0
40
76
111
147
182
217
253
288
324
359
395
430
H = TOTAL HEAD METRES COLUMN OF WATER
100-160/150
15
76,7
144
24,7
24,7
24,1
22,9
21,2
18,8
15,8
12,1
100-160/185
18,5
79,7
156
29,1
28,7
28,4
27,5
25,9
23,5
20,4
16,6
100-160/220
22
80,5
167
34,1
33,4
33,0
32,1
30,5
28,2
25,0
21,2
16,8
100-160/300
30
44,1
42,8
42,1
41,2
39,8
37,8
35,1
31,6
27,2
100-200/300
30
79,7
188
46,5
45,8
45,2
43,7
41,2
37,5
32,9
27,4
21,2
100-200/370
37
82,0
202
53,9
53,4
53,0
52,0
49,9
46,8
42,6
37,3
31,1
100-200/450
45
83,4
213
60,4
59,8
59,7
58,9
57,2
54,5
50,6
45,7
39,9
33,1
100-200/550
55
69,2
68,9
68,5
67,5
65,9
63,6
60,3
56,1
50,7
44,3
100-250/450
45
80,4
213
58,7
59,3
59,0
58,0
56,1
53,1
49,2
44,3
38,6
32,4
100-250/550
55
83,1
227
67,3
67,9
67,8
67,0
65,5
63,0
59,5
55,1
49,7
43,5
100-250/750
75
84,3
249
82,4
83,2
83,1
82,4
81,1
78,9
75,9
71,9
67,1
61,3
54,6
100-250/900
90
89,9
90,6
90,4
89,6
88,2
86,1
83,1
79,2
74,4
68,7
62,0
54,3
1412
2253
3094
3936
4777
5618
6460
7301
8143
8984
9825
10667
85
135
186
236
287
337
388
438
489
539
590
640
187
227
83,8
84,6
259
85,0
ØF
p %
24,8
21,8
36,6
Q = DELIVERY
PUMP
TYPE
ØT
3
PN
kW
l/min 0
m /h 0
(1)
(2)
(3)
H = TOTAL HEAD METRES COLUMN OF WATER
125-200/450
45
80,4
179
35,0
34,1
34,1
34,2
34,3
33,7
32,2
29,6
26,1
22,2
125-200/550
55
83,1
195
43,2
43,0
43,1
42,9
42,3
41,0
39,0
36,2
32,6
28,4
125-200/750
75
84,4
215
55,1
54,9
55,0
54,9
54,4
53,3
51,6
49,2
46,0
42,0
37,2
125-200/900
90
61,8
61,5
61,6
61,5
60,9
59,9
58,3
55,9
52,9
49,1
44,6
125-315/1100
110
81,1
250
84,8
84,4
84,4
83,6
81,7
78,4
73,3
66,3
57,1
125-315/1320
132
82,4
266
96,2
96,1
96,2
95,7
94,2
91,3
86,9
80,6
72,2
125-315/1600
160
82,6
280
106,3
107,1 106,9 106,5 105,5 103,6 100,3 95,1
87,8
78,2
125-315/2000
200
114,9
115,7 115,8 115,6 114,7 113,0 109,9 105,3 98,9
90,5
225
290
85,7
83,1
34,4
Hydraulic performances in compliance with ISO 9906:2012 - Grade 3B (ex ISO 9906:1999 - Annex A)
(1) External diameter of full impeller (2) Hydraulic efficiency of pump (3) External diameter of trimmed impeller
25
39,4
80,0
Nsc-100-125_2p50-en_a_th
e-NSC SERIES
HYDRAULIC PERFORMANCE RANGE AT 50 Hz, 4 POLES
NSC
200
∼ 1450 [rpm]
300
200
300
400
400
500
500
600
600
Q [Imp gpm]
700 800 9001000
700 800 9001000
ISO 9906:2012 - Grade 3B
Q [US gpm]
2000
3000
2000
3000
4000
4000
5000
5000
6000 7000
6000 7000 8000
400
100
80
300
150-500
200-500
60
250-500
300-450
50
100-400
200
125-400
150-400
200-400
250-400
300-400
H [ft]
30
100-315
20
150-315
125-315
250-315
300-350
200-315
100-250
10
125-250
100-200
100
150-250
125-200
80
200-250
8
60
150-200
6
50
100-160
5
4
40
3
40
50
60
70
20
80
90 100
30
Q [m3/h]
40
200
50
300
60
80
26
400
100
500
Q [l/s]
600
700 800 9001000
200
300
2000
400
500
A0004_A_CH
H [m]
40
e-NSC 100-125-150 SERIES
TABELLA DI PRESTAZIONI
IDRAULICHE
SERIE AT
NSCS-NSCF-NSCC
100-150 4 poli 50 Hz
HYDRAULIC
PERFORMANCE
TABLE
50 Hz, 4 POLES
Q = DELIVERY
PUMP
ØF
TYPE
p %
ØT
PN
kW
100-160/22A
100-160/22
100-160/30
100-160/40
100-200/40
100-200/55
100-200/75
100-250/55
100-250/75
100-250/110
100-315/110
100-315/150
100-315/185
100-315/220
100-315/300
100-400/300
100-400/370
100-400/450
2,2
2,2
3
4
4,0
5,5
7,5
5,5
7,5
11
11
15
18,5
22
30
30
37
45
(1)
(2)
(3)
144
156
176
420
75,9
77,4
81,5
83,6
82,6
83,8
84,3
80,6
83,1
84,1
78,9
79,5
79,9
80,6
80,8
76,8
77,1
76,9
ØF
p %
190
227
259
334
197
213
213
237
260
284
298
312
375
397
l/min 0
333
757,6
1182
1606
2030
2455
2879
3303
3727
4152
4575,8
5000
m3/h 0
20
45
71
96
122
147
173
198
224
249
275
300
H = TOTAL HEAD METRES COLUMN OF WATER
5,9
6,9
9,1
10,8
12,2
14,8
16,9
14,1
17,8
21,9
23,5
28,0
31,1
34,3
40,2
47,4
54,4
61,3
5,9
6,9
9,0
10,6
12,1
14,6
16,7
14,1
17,9
21,9
23,4
28,0
31,0
34,2
40,1
46,5
53,3
60,0
5,6
6,6
8,8
10,4
11,8
14,5
16,5
13,8
17,7
21,7
23,1
27,8
30,9
34,1
40,1
45,8
52,5
59,4
4,9
6,0
8,1
9,8
11,0
13,8
15,9
13,1
17,2
21,1
22,4
27,2
30,3
33,7
39,7
44,9
51,6
58,6
3,7
4,8
7,0
8,9
9,6
12,6
14,8
11,9
16,2
20,0
21,1
26,0
29,3
32,8
38,8
43,7
50,4
57,3
713
1285
1856
2428
2999
3571
43
77
111
146
180
214
23,5
TYPE
ØT
kW
5,5
7,5
11
7,5
11
15
18,5
22
30
37
37
45
55
75
l/min 0
3
PN
m /h 0
(1)
(2)
(3)
8,4
10,1
13,8
12,6
19,5
23,8
27,6
34,0
37,4
44,8
51,6
20,4
25,0
31,5
34,3
42,0
49,0
28,2
30,6
38,6
45,8
34,7
42,0
37,3
4142
4714
5285
5857
6428,5
7000
249
283
317
351
386
420
179
204
422
80,9
83,5
85,4
84,5
86,3
88,3
83,7
84,3
85,4
86,4
78,0
78,8
79,1
79,9
ØF
p %
ØT
225
259
334
210
235
277
290
315
353
374
394
H = TOTAL HEAD METRES COLUMN OF WATER
8,6
11,9
15,0
13,6
17,5
22,0
25,6
28,3
34,8
39,6
43,4
48,7
54,4
63,4
8,4
11,8
14,9
13,4
17,4
21,7
25,7
28,6
35,1
39,8
43,9
49,4
55,6
64,8
8,4
11,8
14,9
13,3
17,4
21,7
25,6
28,5
35,0
39,9
43,8
49,6
55,8
64,7
8,3
11,6
14,8
12,9
17,2
21,5
25,3
28,2
34,8
39,7
43,2
49,3
55,5
64,2
8,0
11,2
14,4
12,1
16,6
21,0
24,4
27,5
34,1
39,2
41,9
48,3
54,6
63,3
1000
2030
3061
4091
5121
6152
60
122
184
245
307
369
13,5
7,2
10,3
13,7
10,6
15,3
20,0
22,8
26,1
33,0
38,2
39,9
46,4
53,0
61,8
6,0
9,0
12,6
8,6
13,5
18,5
20,1
23,8
31,4
36,8
37,0
43,7
50,7
59,8
7,5
11,1
6,3
11,3
16,5
16,4
20,7
29,1
34,8
33,0
40,0
47,6
57,1
9,2
14,1
11,9
16,6
26,0
32,1
28,0
35,4
43,6
53,8
7182
8212
431
493
9,3
11,6
7,3
22,1
28,7
24,6
30,0
38,7
49,8
45,0
39,3
9242
10273
11303
12333
555
616
678
740
33,3
41,0
49,1
44,4
36,1
47,3
62,1
72,6
52,6
63,5
Q = DELIVERY
PUMP
TYPE
kW
11
11
15
15
15
18,5
22
30
30
37
45
45
55
75
90
110
90
110
132
160
200
l/min 0
3
PN
150-200/110A
150-200/110
150-200/150A
150-200/150
150-250/150
150-250/185
150-250/220
150-250/300
150-315/300
150-315/370
150-315/450
150-400/450
150-400/550
150-400/750
150-400/900
150-400/1100
150-500/900
150-500/1100
150-500/1320
150-500/1600
150-500/2000
4,0
6,0
5,1
8,4
11,0
8,0
12,5
16,3
16,5
22,4
26,1
29,6
36,0
40,0
47,1
53,8
Q = DELIVERY
PUMP
125-200/55
125-200/75
125-200/110
125-250/75
125-250/110
125-250/150
125-315/185
125-315/220
125-315/300
125-315/370
125-400/370
125-400/450
125-400/550
125-400/750
3,5
5,6
7,6
7,5
10,7
13,1
10,1
14,6
18,4
19,2
24,4
27,8
31,4
37,6
42,1
48,9
55,7
m /h 0
(1)
237
282
330
423
516
(2)
(3)
78,8
80,7
82,0
83,9
80,3
82,7
84,6
86,2
84,2
85,1
86,3
81,8
84,4
84,9
85,3
85,5
75,1
75,4
76,5
77,9
78,6
200
217
227
238
253
265
291
310
327
346
377
398
420
443
467
495
H = TOTAL HEAD METRES COLUMN OF WATER
11,8
14,0
15,2
16,3
17,2
19,8
22,1
26,4
27,7
31,9
36,6
36,7
41,2
50,3
56,5
63,9
60,9
68,5
76,9
87,0
95,1
17,0
11,3
13,4
14,5
15,6
16,7
19,1
21,4
25,3
27,7
31,8
36,2
36,9
41,6
50,8
56,9
64,4
61,6
68,9
77,6
87,9
95,9
10,5
12,5
13,8
15,1
16,1
18,7
21,0
24,7
27,6
31,6
36,1
36,6
41,5
50,9
57,0
64,3
61,8
69,3
78,1
88,4
96,5
9,4
11,4
12,9
14,4
15,1
17,9
20,4
23,9
27,0
31,1
35,7
35,6
40,9
50,4
56,5
63,9
61,1
69,0
78,0
88,5
96,7
8,3
10,1
11,7
13,4
13,7
16,6
19,3
22,9
25,7
30,0
34,7
34,0
39,5
49,1
55,5
63,0
59,0
67,5
76,9
87,8
96,1
7,0
8,7
10,2
12,0
11,6
14,8
17,6
21,5
23,5
28,1
32,9
31,7
37,5
47,0
53,7
61,5
55,2
64,4
74,3
86,0
94,4
Hydraulic performances in compliance with ISO 9906:2012 - Grade 3B (ex ISO 9906:1999 - Annex A)
(1) External diameter of full impeller (2) Hydraulic efficiency of pump (3) External diameter of trimmed impeller
27
5,4
7,0
8,4
10,3
9,1
12,4
15,4
19,6
20,4
25,3
30,4
28,6
34,6
44,4
51,4
59,4
49,6
59,5
70,1
82,7
91,4
4,9
6,4
8,2
9,5
12,6
17,3
16,5
21,5
27,2
24,6
30,9
41,3
48,5
56,6
42,6
52,7
64,0
77,6
86,7
14,4
17,1
23,2
26,3
37,7
45,1
53,2
34,5
44,6
56,3
70,7
80,4
53,7
Nsc-100-150_4p50-en_a_th
e-NSC 200-250-300 SERIES
TABELLA DI PRESTAZIONI
IDRAULICHE TABLE
SERIE NSCS-NSCF-NSCC
HYDRAULIC
PERFORMANCE
AT 50 Hz, 4 200-300
POLES 4 poli 50 Hz
Q = DELIVERY
PUMP
ØF
TYPE
p %
ØT
3
PN
kW
200-250/185
200-250/220
200-250/300A
200-250/300
200-315/300
200-315/450
200-315/370
200-315/550
200-315/750
200-400/750A
200-400/750
200-400/900
200-400/1100
200-400/1320
200-500/1320
200-500/1600
200-500/2000
200-500/2500
200-500/3150
18,5
22
30
30
30
37
45
55
75
75
75
90
110
132
132
160
200
250
315
l/min 0
m /h 0
(1)
(2)
(3)
228
245
260
523
78,6
81,6
83,9
85,0
80,7
82,9
84,8
86,1
86,3
83,4
83,5
84,2
85,4
85,5
80,5
81,2
82,6
83,0
83,3
ØF
p %
ØT
271
333
409
268
287
306
328
329
328
342
362
383
425
450
480
508
2283
3742
5201,5
6660,6
8119,7
9578,8
11038
12497
13956
15415
16874
18333
137
225
312
400
487
575
662
750
837
925
1012
1100
H = TOTAL HEAD METRES COLUMN OF WATER
15,7
18,5
21,2
23,1
22,1
25,3
29,0
34,1
35,1
37,2
41,0
46,5
52,4
60,1
64,3
72,8
83,8
94,3
100,3
15,3
14,8
17,2
19,7
21,5
21,3
24,6
28,3
33,2
34,3
37,0
40,6
46,0
52,2
59,8
64,4
72,7
83,6
93,8
99,6
13,7
16,2
18,7
20,5
20,7
24,2
28,1
32,8
34,0
36,7
40,3
45,7
51,9
59,6
63,7
72,2
83,1
93,3
99,1
12,2
14,8
17,4
19,4
19,6
23,3
27,4
32,1
33,3
35,7
39,4
44,9
51,2
59,0
62,5
71,0
82,1
92,3
98,1
10,6
13,1
15,8
17,9
17,7
21,7
26,1
30,9
32,0
33,8
37,7
43,4
50,0
57,9
60,2
69,0
80,3
90,7
96,4
l/min 0
3717
5652
7586,4
9521,2
11456
13391
223
339
455
571
687
803
21,7
TYPE
3
PN
kW
37
45
55
75
75
90
110
132
160
200
160
200
250
315
355
m /h 0
(1)
(2)
(3)
8,4
10,8
11,8
16,8
22,2
23,4
22,0
26,5
33,3
41,2
50,0
43,3
55,0
69,1
81,0
87,2
27,9
36,2
45,4
34,2
46,9
62,5
75,8
82,5
53,8
69,2
76,6
60,7
69,1
59,6
15326
17261
19195
21130
23065
25000
920
1036
1152
1268
1384
1500
12,3
17,8
19,1
39,6
255
273
290
523
81,1
83,1
84,5
85,7
82,0
82,9
84,0
85,1
85,8
86,5
82,3
84,5
84,6
84,9
85,0
ØF
p %
ØT
316
425
325
344
365
386
407
420
448
477
508
H = TOTAL HEAD METRES COLUMN OF WATER
19,4
22,7
26,1
31,5
35,4
39,8
45,1
50,8
56,9
62,7
61,1
70,3
80,5
92,6
98,3
19,2
18,5
21,8
24,8
29,9
35,2
39,8
45,0
50,6
56,4
62,0
61,6
71,0
81,0
93,3
99,0
17,7
21,0
24,3
29,5
34,3
39,2
44,8
50,4
56,2
61,6
60,8
70,7
80,6
92,7
98,4
16,7
20,1
23,6
29,1
32,5
37,9
43,8
49,7
55,6
60,9
59,2
69,6
79,7
91,6
97,3
15,3
18,9
22,6
28,4
29,9
35,6
42,0
48,1
54,2
59,6
56,4
67,6
78,2
90,0
95,7
l/min 0
5567
7939
10312
12685
15058
m3/h 0
13,3
16,9
20,7
27,1
26,3
32,3
39,1
45,6
52,0
57,6
52,2
64,1
75,6
87,6
93,6
10,4
13,8
18,0
25,0
21,8
27,9
35,1
42,0
48,9
54,9
46,3
59,0
71,8
84,5
90,6
17430
19803
334
476
619
761
903
1046
1188
10,0
14,5
22,1
16,4
22,5
30,0
37,3
44,7
51,2
38,1
51,8
66,3
80,3
86,8
18,6
23,9
31,5
39,4
46,5
33,0
40,6
42,3
58,8
74,8
81,9
48,9
67,8
75,7
58,9
68,0
58,5
22176
24548
26921
29294
31667
1331
1473
1615
1758
1900
9,1
13,3
19,2
15,4
19,7
27,4
37,8
41,6
21,5
32,1
36,0
36,9
48,1
54,5
49,3
Q = DELIVERY
PUMP
TYPE
PN
kW
300-350/750A
300-350/750
300-350/900
300-350/1100
300-400/1100
300-400/1320
300-400/1600
300-400/2000
300-400/2500
300-450/1600
300-450/2000
300-450/2500
300-450/3150
6,8
8,7
11,2
13,6
11,3
15,9
20,8
26,0
27,1
27,0
31,3
37,7
45,1
53,5
50,8
61,2
74,0
85,1
91,0
Q = DELIVERY
PUMP
250-315/370
250-315/450
250-315/550
250-315/750
250-400/750
250-400/900
250-400/1100
250-400/1320
250-400/1600
250-400/2000
250-500/1600
250-500/2000
250-500/2500
250-500/3150
250-500/3550
8,9
11,1
13,7
16,0
14,9
19,3
23,9
28,8
29,9
31,0
35,0
41,1
48,0
56,1
56,4
65,8
77,7
88,3
94,1
75
75
90
110
110
132
160
200
250
160
200
250
315
(1)
354
425
470
(2)
(3)
79,0
82,2
83,2
85,8
88,2
87,5
86,0
84,2
82,9
86,6
88,0
88,1
89,0
285
315
332
346
367
390
416
404
430
456
H = TOTAL HEAD METRES COLUMN OF WATER
24,4
30,5
34,7
39,7
36,2
41,9
48,0
56,2
59,3
52,5
60,7
69,1
74,9
53,1
22,4
28,1
32,0
37,1
36,3
41,4
47,2
55,0
57,9
52,5
60,2
69,0
73,5
21,4
26,8
30,7
36,0
35,9
41,0
46,9
54,7
57,5
51,4
59,4
68,0
72,8
20,0
25,3
29,1
34,6
34,9
40,2
46,3
54,2
56,9
49,8
58,1
66,7
71,6
18,3
23,4
27,3
32,9
33,2
38,8
45,3
53,2
56,0
47,6
56,3
65,0
70,0
Hydraulic performances in compliance with ISO 9906:2012 - Grade 3B (ex ISO 9906:1999 - Annex A)
(1) External diameter of full impeller (2) Hydraulic efficiency of pump (3) External diameter of trimmed impeller
28
16,3
21,2
25,2
30,9
30,8
36,6
43,6
51,7
54,5
44,8
53,8
62,9
67,9
13,9
18,7
22,7
28,5
27,6
33,6
41,0
49,5
52,5
41,5
50,7
60,3
65,4
11,3
15,9
19,9
25,8
23,7
29,7
37,4
46,5
49,7
37,5
46,9
57,0
62,4
8,2
12,7
16,8
22,7
19,1
25,0
32,8
42,6
46,1
32,9
42,3
53,1
58,8
29,4
Nsc-200-300_4p50-en_a_th
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES
NSC 100-160
0
250
0
ISO 9906:2012 - Grade 3B
∼ 2950 [rpm]
500
250
750
500
750
1000
1000
1250
1250
Q 1500
[Imp gpm]
1500
1750
Q [US gpm]
50
150
60
70
40
75
78
80
H [ft]
50
H [m]
η [%]
83.8
100
30
80.5
80
78
79.7
20
75
100-160/300
Ø187
76.7
70 100-160/220
Ø167
15
100-160/300
Ø187
40
100-160/150
Ø144
10
30
20
5
NPSH [ft]
10
NPSH [m]
50
100-160/185
Ø156
100-160/150
Ø144
10
0
0
40
100-160/300
Ø187
PP [HP]
30
100-160/220
Ø167
100-160/185
Ø156
20
20
100-160/150
Ø144
10
0
0
50
10
100
20
30
150
40
200
50
250
60
70
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
29
300
80
350
90
100
400
110
450
Q [m³/h]
Q [l/s]
120
NSC100-160_2P50_A_CH
PP [kW]
30
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES
NSC 100-200
0
250
0
500
250
ISO 9906:2012 - Grade 3B
∼ 2950 [rpm]
750
500
750
1000
1000
1250
1250
Q [Imp
gpm]
1750
1500
1500
2000
Q [US gpm]
1750
80
250
70
50
60
70
75
80
η [%]
H [m]
200
H [ft]
83
60
84.6
50
83
83.4
40
75
79.7
70
30
100-200/550
Ø227
100-200/450
Ø213
100-200/300
Ø188
50
100-200/550
Ø227
15
40
100-200/300
Ø188
10
60
50
30
20
5
NPSH [ft]
20
10
0
60
0
80
100-200/550
Ø227
60
PP [HP]
100-200/450
Ø213
40
50
100-200/370
Ø202
100-200/300
Ø188
30
70
40
30
20
20
10
0
0
50
10
100
20
30
150
40
200
50
60
250
70
300
80
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
30
350
90
100
400
110
450
120
500
Q [m³/h]
130 Q [l/s]
NSC100-200_2P50_A_CH
50
PP [kW]
100
100-200/370
Ø202
20
NPSH [m]
150
80
82
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES
NSC 100-250
0
250
0
500
250
ISO 9906:2012 - Grade 3B
∼ 2950 [rpm]
500
750
750
1000
1000
1250
1250
Q [Imp
gpm]
1750
1500
1500
2000
Q [US gpm]
1750
100
50
90
60
70
75
80
250
η [%]
80
H [ft]
H [m]
83
85
84.3
70
83
60
200
80
83.1
50
100-250/900
Ø259
80.4
100-250/750
Ø249
150
75
40
100-250/550
Ø227
30
100
100-250/450
Ø213
20
100-250/900
Ø259
100-250/450
Ø213
10
40
30
20
5
NPSH [ft]
NPSH [m]
15
10
PP [kW]
60
100-250/550
Ø227
100-250/450
Ø213
40
100
80
60
40
20
20
0
0
50
10
100
20
30
150
40
200
50
60
250
70
300
80
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
31
350
90
100
400
110
450
120
500
Q [m³/h]
130 Q [l/s]
PP [HP]
100-250/900
Ø259
100-250/750
Ø249
80
0
120
NSC100-250_2P50_A_CH
0
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES
NSC 125-200
0
500
0
500
1000
1500
1000
50
ISO 9906:2012 - Grade 3B
∼ 2950 [rpm]
60
1500
70
2000
2000
2500
2500
Q [Imp gpm]
3000
Q [US3500
gpm]
75
60
200
80
H [ft]
H [m]
83
η [%]
175
85.7
50
84.4
150
83
80
40
125-200/900
Ø225
83.1
125-200/750
Ø215
30
80.4
125
100
75
125-200/550
Ø195
75
125-200/450
Ø179
20
10
40
125-200/900
Ø225
125-200/450
Ø179
30
NPSH [ft]
NPSH [m]
15
20
5
100
125-200/750
Ø215
60
80
125-200/550
Ø195
125-200/450
Ø179
40
100
60
40
20
0
0
100
20
200
40
60
300
80
400
100
120
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
32
500
140
600
160
700
180
200
800
Q [m³/h]
Q [l/s]
220
NSC125-200_2P50_A_CH
PP [kW]
80
120
PP [HP]
125-200/900
Ø225
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 2 POLES
NSC 125-315
0
500
0
ISO 9906:2012 - Grade 3B
∼ 2950 [rpm]
1000
500
1500
1000
1500
Q [Imp2500
gpm]
2000
2000
Q [US3000
gpm]
2500
120
50
60
70
75
375
80
110
350
η [%]
83.1
100
H [ft]
H [m]
325
82.6
300
80
90
82.4
275
75
80
125-315/2000
Ø290
81.1
70
225
125-315/1600
Ø280
125-315/1320
Ø266
60
200
125-315/1100
Ø250
50
250
175
125-315/1100
Ø250
10
125-315/2000
Ø290
40
30
20
5
NPSH [ft]
NPSH [m]
15
10
0
200
0
125-315/2000
Ø290
120
80
200
PP [HP]
125-315/1600
Ø280
125-315/1320
Ø266
125-315/1100
Ø250
150
100
40
0
0
100
20
200
40
60
300
80
400
100
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
33
500
120
140
700
Q [m³/h]
600
160
180
Q [l/s]
NSC125-315_2P50_A_CH
PP [kW]
160
250
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 100-160
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
250
Q [Imp gpm]
750
500
1000
Q [US gpm]
750
12
60
70
10
75
35
78
80
H [m]
η [%]
30
83.6
H [ft]
50
8
25
81.5
80
78
6
77.4
20
75
70
75.9
100-160/40
Ø190
100-160/30
Ø176
100-160/22
100-160/22A Ø156
4
15
10
Ø144
2
100-160/40
Ø190
100-160/22A
Ø144
4
15
10
2
NPSH [ft]
NPSH [m]
6
5
0
5
0
6
3
4
100-160/30
Ø176
100-160/22
Ø156
100-160/22A
Ø144
2
3
2
1
1
0
0
0
0
50
10
100
20
150
30
40
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
34
250
Q [m³/h]
200
50
60
Q [l/s]
PP [HP]
5
100-160/40
Ø190
NSC100-160_4P50_A_CH
PP [kW]
4
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 100-200
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
250
Q [Imp gpm]
750
500
1000
Q [US gpm]
750
20
50
60
70
H [ft]
H [m]
60
η [%]
75
80
50
83
15
84.3
83
83.8
40
80
82.6
10
75
30
70
100-200/75
Ø227
100-200/55
Ø213
5
20
100-200/40
Ø197
10
100-200/40
Ø197
4
10
2
5
0
8
0
10
100-200/75
Ø227
100-200/55
Ø213
4
100-200/40
Ø197
8
6
4
2
2
0
0
0
0
50
10
100
20
150
30
40
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
35
250
Q [m³/h]
200
50
60
Q [l/s]
NSC100-200_4P50_A_CH
6
PP [kW]
15
NPSH [ft]
100-200/75
Ø227
PP [HP]
NPSH [m]
6
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 100-250
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
250
1000
Q [Imp gpm]
750
500
750
1250
Q [US
gpm]
1000
25
80
50
60
70
75
70
80
H [m]
20
84.1
H [ft]
83
η [%]
60
83
83.1
15
50
80
75
40
80.6
100-250/110
Ø259
10
70
30
100-250/75
Ø237
100-250/55
Ø213
5
20
4
15
100-250/110
Ø259
100-250/55
Ø213
10
2
NPSH [ft]
NPSH [m]
6
5
0
12
0
15
100-250/110
Ø259
8
10
PP [HP]
PP [kW]
100-250/75
Ø237
100-250/55
Ø213
4
0
0
0
0
50
10
100
20
30
150
40
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
36
200
50
250
60
70
300
Q [m³/h]
Q [l/s]
80
NSC100-250_4P50_A_CH
5
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 100-315
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
250
500
750
500
750
Q [Imp1250
gpm]
1000
1000
1500
Q [US
gpm]
1250
45
140
50
40
60
70
75
78
η [%]
35
120
H [ft]
H [m]
80.8
78
30
80.6
100
75
79.9
25
70
20
80
100-315/300
Ø334
79.5
100-315/220
Ø312
100-315/185
Ø298
100-315/150
Ø284
100-315/110
Ø260
78.9
15
10
60
40
100-315/300
Ø334
100-315/110
Ø260
3
10
NPSH [ft]
NPSH [m]
4
2
5
1
0
30
0
40
100-315/300
Ø334
100-315/220
Ø312
100-315/185
Ø298
100-315/150
Ø284
100-315/110
Ø260
20
10
0
0
0
0
50
10
100
20
30
150
40
200
50
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
37
250
60
70
300
80
350
Q [m³/h]
90 Q [l/s]
NSC100-315_4P50_A_CH
10
30
PP [HP]
PP [kW]
20
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 100-400
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
250
500
750
750
Q [Imp1250
gpm]
1000
1000
1500
Q [US
gpm]
1250
70
220
65
50
60
60
200
65
70
η [%]
55
180
50
H [ft]
H [m]
75
76.9
45
160
75
77.1
40
140
70
76.8
100-400/450
Ø420
35
100-400/370
Ø397
30
120
100
100-400/300
Ø375
25
80
20
6
100-400/300
Ø375
4
20
15
10
2
5
0
50
0
30
60
50
40
30
20
20
10
10
0
0
0
0
50
10
100
20
30
150
40
200
50
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
38
250
60
70
300
80
350
Q [m³/h]
90 Q [l/s]
PP [HP]
100-400/450
Ø420
100-400/370
Ø397
100-400/300
Ø375
40
PP [kW]
25
NPSH [ft]
100-400/450
Ø420
NSC100-400_4P50_A_CH
NPSH [m]
8
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 125-200
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
250
750
500
750
1250 Q [Imp gpm]
1000
1000
1250
1500
Q [US1750
gpm]
16
50
60
70
50
75
80
14
83
H [ft]
H [m]
45
η [%]
85.4
40
12
83
10
35
80
83.5
30
125-200/110
Ø225
8
80.9
125-200/75
Ø204
6
20
125-200/55
Ø179
4
25
15
125-200/110
Ø225
125-200/55
Ø179
4
15
10
2
NPSH [ft]
NPSH [m]
6
5
0
12
0
16
125-200/110
Ø225
10
14
6
8
125-200/55
Ø179
4
6
4
2
0
0
50
10
100
20
30
150
40
200
50
250
60
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
39
70
300
80
350
90
100
Q 400
[m³/h]
Q110
[l/s]
PP [HP]
10
125-200/75
Ø204
NSC125-200_4P50_A_CH
PP [kW]
12
8
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 125-250
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
250
500
750
750
1250 Q [Imp gpm]
1000
1000
1250
1500
Q [US1750
gpm]
25
80
50
60
70
75
80
70
η [%]
85
20
88.3
H [m]
H [ft]
60
85
86.3
15
50
80
125-250/150
Ø259
84.5
40
10
30
125-250/110
Ø235
20
125-250/75
Ø210
5
10
6
125-250/75
Ø210
4
20
15
10
2
5
0
20
0
25
15
125-250/110
Ø235
10
10
125-250/75
Ø210
5
20
5
0
0
0
0
50
10
100
20
30
150
40
200
50
250
60
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
40
70
300
80
350
90
PP [HP]
125-250/150
Ø259
15
PP [kW]
25
NPSH [ft]
125-250/150
Ø259
100
Q 400
[m³/h]
Q110
[l/s]
NSC125-250_4P50_A_CH
NPSH [m]
8
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 125-315
0
250
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
250
500
750
750
1000
1000
1250
1250
1500
Q [Imp gpm]
1500
1750 Q [US gpm]
45
140
H [m]
40
60
70
75
80
84
η [%]
86.4
35
120
H [ft]
50
84
85.4
30
100
80
75
84.3
25
125-315/370
Ø334
83.7
80
70
20
125-315/300
Ø315
15
60
125-315/220
Ø290
125-315/185
Ø277
10
40
20
125-315/370
Ø334
125-315/185
Ø277
4
10
2
5
0
40
0
125-315/370
Ø334
30
40
125-315/300
Ø315
125-315/220
Ø290
125-315/185
Ø277
20
50
PP [HP]
PP [kW]
15
30
20
10
10
0
0
0
0
50
10
100
20
30
150
40
200
50
250
60
70
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
41
300
80
350
90
100
400
110
450
Q [m³/h]
Q [l/s]
120
NSC125-315_4P50_A_CH
NPSH [m]
6
NPSH [ft]
5
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 125-400
0
250
0
250
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
500
500
750
750
1000
1000
1250
1250
1750
Q [Imp gpm]
1500
1500
2000 Q [US gpm]
1750
70
50
65
60 65
70
220
75
η [%]
200
H [ft]
H [m]
78
60
79.9
55
50
180
79.1
45
160
78
78.8
75
140
40
70
78
125-400/750
Ø422
35
65
30
125-400/550
Ø394
100
125-400/450
125-400/370 Ø374
25
120
80
Ø353
20
25
125-400/750
Ø422
20
125-400/370
Ø353
4
15
10
2
5
0
0
40
80
60
40
20
20
0
0
0
0
50
10
100
20
30
150
40
200
50
60
250
70
300
80
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
42
350
90
100
400
110
450 Q [m³/h]
500
120
130 Q [l/s]
NSC125-400_4P50_A_CH
125-400/750
Ø422
125-400/550
Ø394
125-400/450
Ø374
125-400/370
Ø353
60
PP [kW]
NPSH [ft]
6
PP [HP]
NPSH [m]
8
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 150-200
0
500
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
1000
500
2000
Q [Imp gpm]
1500
1000
1500
Q [US
gpm]
2500
2000
55
50
15
60
65
50
70
75
80
45
H [ft]
H [m]
η [%]
40
83.9
35
82
10
80.7
30
80
78.8
75
70
150-200/150
Ø237
150-200/150A
Ø227
150-200/110
Ø217
150-200/110A
Ø200
5
25
20
15
10
8
6
150-200/150
Ø237
20
15
4
NPSH [ft]
NPSH [m]
25
10
2
16
150-200/150
Ø237
12
150-200/150A
Ø227
150-200/110
Ø217
10
150-200/110A
Ø200
8
6
18
16
14
12
10
8
0
0
100
20
200
40
60
300
80
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
43
400
100
120
500
600
Q [m³/h]
140
160
Q [l/s]
NSC150-200_4P50_A_CH
14
PP [HP]
PP [kW]
20
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 150-250
0
500
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
1000
500
1500
1000
1500
Q [Imp
gpm]
2500
2000
2000
3000
Q [US
gpm]
2500
30
90
60
70
80
75
H [m]
80
H [ft]
50
25
η [%]
83
70
20
86.2
60
84.6
15
83
82.7
50
80
80.3
150-250/300
Ø282
150-250/220
Ø265
150-250/185
Ø253
150-250/150
Ø238
40
75
10
30
20
5
25
150-250/150
Ø238
4
20
15
10
2
5
0
30
0
40
35
30
150-250/220
Ø265
20
25
150-250/185
Ø253
15
20
150-250/150
Ø238
15
10
0
0
100
20
200
40
60
300
80
400
100
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
44
500
120
140
600
160
Q 700
[m³/h]
180 Q [l/s]
PP [HP]
150-250/300
Ø282
25
PP [kW]
NPSH [ft]
6
150-250/300
Ø282
NSC150-250_4P50_A_CH
NPSH [m]
8
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 150-315
0
500
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
1000
500
1500
1000
1500
Q2500
[Imp gpm]
2000
2000
Q
[US gpm]
3000
2500
40
60
70
35
120
75
80
η [%]
H [m]
84
H [ft]
50
86.3
30
85.1
25
100
84
80
80
84.2
75
20
150-315/450
Ø330
150-315/370
Ø310
150-315/300
Ø291
15
60
40
10
20
5
25
150-315/300
Ø291
4
20
15
10
2
NPSH [ft]
6
150-315/450
Ø330
5
0
60
0
80
150-315/450
Ø330
150-315/370
Ø310
150-315/300
Ø291
PP [kW]
40
60
PP [HP]
NPSH [m]
8
40
20
0
0
0
0
100
20
200
40
60
300
80
400
100
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
45
500
120
140
600
160
700
Q [m³/h]
180 Q [l/s]
NSC150-315_4P50_A_CH
20
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 150-400
0
500
0
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
1000
500
1000
1500
1500
2000
2000
2500
2500
Q [Imp gpm]
3000
Q 3500
[US gpm]
70
225
50
60
70
75
η [%]
80
84
H [ft]
200
H [m]
60
85.5
175
84
50
85.3
80
84.9
150-400/1100
Ø423
40
125
150-400/900
Ø398
150-400/750
Ø377
84.4
81.8
30
100
150-400/550
Ø346
150-400/450
Ø327
20
75
25
150-400/450
Ø327
4
20
15
10
2
NPSH [ft]
6
150-400/1100
Ø423
5
0
125
0
150-400/1100
Ø423
150-400/900
Ø398
150-400/750
Ø377
150-400/550
Ø346
150-400/450
Ø327
75
50
25
150
125
100
75
50
25
0
0
0
0
100
20
200
40
60
300
80
400
100
120
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
46
500
140
600
160
700
180
200
800
Q [m³/h]
220
Q [l/s]
PP [HP]
100
NSC150-400_4P50_A_CH
NPSH [m]
8
PP [kW]
150
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 150-500
0
500
0
500
ISO 9906:2012 - Grade 3B
~ 1450 [rpm]
1000
1000
1500
1500
2000
2000
3000 Q [Imp gpm]
2500
2500
3000
Q [US gpm]
3500
350
50
60
65
70
74
η [%]
H [m]
77
H [ft]
100
300
78.6
77.9
80
77
250
74
76.5
70
75.4
200
65
60
75.1
60
150-500/2000
Ø516
150-500/1600
Ø495
150-500/1320
Ø467
150-500/1100
Ø443
150-500/900
Ø420
40
150
100
20
150-500/2000
Ø516
8
20
4
10
0
200
0
150-500/2000
Ø516
150-500/1600
150-500/1320 Ø495
150
200
Ø467
150-500/1100
Ø443
150-500/900
Ø420
100
250
PP [HP]
PP [kW]
30
NPSH [ft]
150-500/900
Ø420
150
100
50
50
0
0
0
0
100
20
200
40
60
300
80
400
100
500
120
140
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
47
600
160
700
180
200
800
220
900
Q [m³/h]
240
Q [l/s]
NSC150-500_4P50_A_CH
NPSH [m]
12
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 200-250
0
0
500
1000
500
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
1000
1500
1500
2000
2000
2500
2500
3000
3500
Q [Imp gpm]
3000
3500
4000 Q [US gpm]
30
90
25
50
60 65
20
70
H [ft]
H [m]
80
70
75
80
60
η [%]
85
15
50
83.9
80
81.6
78.6
10
40
75
200-250/300
Ø271
200-250/300A
200-250/220 Ø260
200-250/185 Ø245
Ø228
5
0
30
20
10
0
5
200-250/185
Ø228
200-250/300
Ø271
18
16
14
4
12
10
3
NPSH [ft]
NPSH [m]
6
8
2
40
50
20
Ø245
200-250/185
Ø228
40
30
20
10
0
100
0
25
200
50
300
75
400
100
500
125
150
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
48
600
175
700
200
800
225
900 Q [m³/h]
1000
250
275
Q [l/s]
NSC200-250_4P50_A_CH
PP [kW]
200-250/300
Ø271
200-250/300A
200-250/220 Ø260
PP [HP]
30
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 200-315
0
0
500
1000
500
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
1000
1500
1500
2000
2000
2500
2500
3000
3000
3500
Q [Imp
gpm]
4000
3500
4500 Q [US gpm]
4000
40
120
50
60
70
75
80
η [%]
83
100
H [ft]
30
86.3
86.1
25
84.8
80
82.9
20
80
83
60
75
80.7
200-315/750
Ø333
200-315/550
Ø328
200-315/450
Ø306
200-315/370
200-315/300 Ø287
Ø268
15
10
5
40
20
0
0
200-315/300
Ø268
200-315/750
Ø333
24
20
6
16
4
12
8
2
60
200-315/750
Ø333
200-315/550
Ø328
50
200-315/450
Ø306
40
70
60
50
200-315/370
Ø287
200-315/300
Ø268
30
80
PP [HP]
PP [kW]
NPSH [ft]
NPSH [m]
8
40
30
20
20
10
0
100
0
25
200
50
300
75
400
100
500
125
600
150
175
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
49
700
200
800
225
900
1000 Q [m³/h]
1100
250
275
300
Q [l/s]
NSC200-315_4P50_A_CH
H [m]
35
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 200-400
0
0
500
1000
500
1000
50
60
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
1500
1500
60
2000
2000
70
2500
2500
3000
3000
Q [Imp
gpm]
4000
3500
3500
4000
4500 Q [US gpm]
200
75
80
83
85.5
η [%]
180
50
H [ft]
H [m]
160
83
85.4
80
140
84.2
40
200-400/1320
Ø409
83.5
83.4
200-400/1100
Ø383
30
120
100
70
200-400/900
Ø362
200-400/750
Ø342
200-400/750A
Ø328
20
80
60
200-400/1320
Ø409
200-400/750A
Ø328
8
35
30
25
20
NPSH [ft]
NPSH [m]
12
15
4
10
160
500
200-400/1320
Ø409
80
40
400
PP [HP]
200-400/1100
Ø383
200-400/900
Ø362
200-400/750
Ø342
200-400/750A
Ø328
300
200
100
0
100
0
25
200
50
300
75
400
100
500
125
600
150
175
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
50
700
200
800
225
900
1000 Q [m³/h]
1100
250
275
300
Q [l/s]
NSC200-400_4P50_A_CH
PP [kW]
120
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 200-500
0
1000
0
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
2000
1000
3000
2000
Q5000
[Imp gpm]
4000
3000
4000
5000
Q [US gpm]
6000
110
350
50
100
60
70
325
75
80
η [%]
90
300
83.3
83
H [ft]
H [m]
82
275
82
80
250
80
82.6
70
75
225
81.2
70
60
200
200-500/3150
Ø523
200-500/2500
Ø508
200-500/2000
Ø480
200-500/1600
Ø450
200-500/1320
Ø425
80.5
50
40
30
175
150
125
100
12
8
200-500/1320
Ø425
30
25
20
4
NPSH [ft]
NPSH [m]
35
200-500/3150
Ø523
15
10
0
300
400
150
100
300
250
PP [HP]
PP [kW]
200
350
200
150
100
50
50
0
0
200
25
50
400
75
600
800
1000
1200
1400
Q [m³/h]
100 125 150 175 200 225 250 275 300 325 350 375
Q [l/s]
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
51
NSC200-500_4P50_A_CH
200-500/3150
Ø523
200-500/2500
Ø508
200-500/2000
Ø480
200-500/1600
Ø450
200-500/1320
Ø425
250
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 250-315
0
0
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
1000
2000
1000
2000
3000
3000
4000
4000
5000
5000
6000
Q [Imp gpm]
Q
[US gpm]
7000
35
110
50
30
60
70
75
100
80
83
η [%]
90
25
H [m]
80
83
84.5
70
20
H [ft]
85.7
80
83.1
60
75
250-315/750
Ø316
50
70
40
250-315/550
Ø290
250-315/450
Ø273
250-315/370
Ø255
10
30
20
5
NPSH [m]
12
250-315/750
Ø316
35
30
8
25
250-315/370
Ø255
20
NPSH [ft]
81.1
15
15
4
10
80
80
250-315/550
Ø290
60
250-315/450
Ø273
250-315/370
Ø255
40
40
20
0
200
0
50
400
100
600
150
800
200
1000
250
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
52
1200
300
350
1400
400
1600
Q [m³/h]
Q [l/s]
NSC250-315_4P50_A_CH
PP [kW]
60
PP [HP]
100
250-315/750
Ø316
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 250-400
0
0
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
1000
2000
1000
2000
3000
3000
4000
4000
5000
5000
Q [Imp gpm]
Q
[US gpm]
7000
6000
70
220
50
60
70
75
60
200
80
84
η [%]
180
86.5
50
85.8
H [ft]
160
H [m]
84
85.1
140
80
40
84
75
250-400/2000
Ø425
250-400/1600
Ø407
70
250-400/1320
Ø386
250-400/1100
Ø365
250-400/900
Ø344
250-400/750
Ø325
82.9
30
82
20
10
120
100
80
60
40
12
30
250-400/750
Ø325
8
25
20
15
4
10
200
250-400/2000
Ø425
250-400/1600
Ø407
200
250-400/1320
Ø386
250-400/1100
Ø365
250-400/900
Ø344
250-400/750
Ø325
120
80
250
PP [HP]
160
PP [kW]
NPSH [ft]
35
150
100
40
0
200
0
50
400
100
600
150
800
200
1000
250
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
53
1200
300
350
1400
400
1600
Q [m³/h]
Q [l/s]
NSC250-400_4P50_A_CH
NPSH [m]
250-400/2000
Ø425
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 250-500
0
0
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
1000
2000
1000
2000
3000
3000
4000
4000
6000 Q [Imp gpm]
5000
5000
6000
7000
Q [US gpm]
110
350
50
100
60
70
75
325
80
η [%]
83
300
85
H [ft]
H [m]
90
275
84.9
80
83
250
84.6
80
70
225
75
84.5
70
60
250-500/3550
Ø523
250-500/3150
Ø508
82.3
50
200-500/2500
Ø477
250-500/2000
250-500/1600 Ø448
40
30
200
175
150
125
100
Ø420
75
20
12
8
35
30
250-500/1600
Ø420
25
20
4
NPSH [ft]
NPSH [m]
250-500/3550
Ø523
15
10
0
250-500/3550
Ø523
250-500/3150
Ø508
400
200
PP [HP]
200-500/2500
Ø477
300
250-500/2000
Ø448
250-500/1600
Ø420
200
100
100
0
200
0
50
400
100
600
150
800
200
1000
250
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
54
300
1200
350
1400
400
1600
450
1800
Q [m³/h]
[l/s]
Q500
NSC250-500_4P50_A_CH
PP [kW]
300
500
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 300-350
0
0
1000
1000
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
2000
2000
3000
3000
4000
4000
5000
5000
7000
Q [Imp gpm]
6000
6000
7000
Q [US gpm]
8000
140
40
50
60
70
75
120
η [%]
80
83
H [m]
85.8
83.2
80
83
82.2
20
80
75
79
300-350/1100
Ø354
300-350/900
Ø332
300-350/750
Ø315
300-350/750A
Ø285
10
0
40
20
300-350/1100
Ø354
30
300-350/750A
Ø285
8
25
20
NPSH [ft]
35
15
4
120
160
140
PP [HP]
300-350/1100
Ø354
100
120
300-350/900
Ø332
80
300-350/750
Ø315
60
80
300-350/750A
Ø285
40
0
0
250
50
500
100
150
750
200
1000
250
300
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
55
1250
350
1500
400
1750
450
500
100
60
2000
Q [m³/h]
550
[l/s]
Q
NSC300-350_4P50_A_CH
NPSH [m]
60
0
12
PP [kW]
H [ft]
100
30
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 300-400
0
0
1000
1000
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
2000
2000
3000
3000
4000
4000
5000
5000
6000
6000
7000
Q [Imp
gpm]
8000
7000
9000 Q [US gpm]
8000
200
60
50
60
70
75
80
180
η [%]
84
50
160
H [ft]
H [m]
88.2
87.5
40
140
84
86
75
300-400/2500
Ø425
300-400/2000
Ø416
70
300-400/1600
Ø390
300-400/1320
Ø367
300-400/1100
Ø346
82.9
30
120
80
84.2
20
100
80
60
40
10
300-400/2500
Ø425
16
60
50
40
12
300-400/1100
Ø346
8
30
NPSH [ft]
NPSH [m]
20
20
4
275
250
225
160
300-400/1600
Ø390
200
175
300-400/1320
Ø367
300-400/1100
Ø346
120
150
125
80
100
0
0
250
50
500
100
150
750
200
1000
250
300
1250
350
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
56
1500
400
1750
450
500
2000 Q [m³/h]
550
600
Q [l/s]
NSC300-400_4P50_A_CH
PP [kW]
200
PP [HP]
300-400/2500
Ø425
300-400/2000
Ø416
e-NSC SERIES
OPERATING CHARACTERISTICS AT 50 Hz, 4 POLES
NSC 300-450
0
0
1000
1000
ISO 9906:2012 - Grade 3B
~ 1475 [rpm]
2000
2000
3000
3000
4000
4000
5000
5000
6000
6000
7000
Q [Imp
gpm]
8000
7000
9000 Q [US gpm]
8000
80
260
60
70
240
80
70
83
H [m]
86
220
H [ft]
50
η [%]
200
89
60
88.1
180
86
50
83
88
160
300-450/3150
Ø470
140
300-450/2500
Ø456
86.6
40
120
300-450/2000
Ø430
30
100
300-450/1600
Ø404
80
20
300-450/1600
Ø404
40
10
30
20
5
10
0
300
0
400
200
300-450/2000
Ø430
300-450/1600
Ø404
150
350
300
PP [HP]
300-450/3150
Ø470
300-450/2500
Ø456
250
PP [kW]
60
50
NPSH [ft]
15
300-450/3150
Ø470
250
200
150
100
100
50
0
0
250
50
500
100
150
750
200
1000
250
300
1250
350
The NPSH values are laboratory values; for practical use we suggest increasing these values by 0,5 m.
These performances are valid for liquids with density ρ = 1,0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec.
57
1500
400
1750
450
500
2000 Q [m³/h]
550
600
Q [l/s]
NSC300-450_4P50_A_CH
NPSH [m]
20
58
DIMENSIONS
AND WEIGHTS
59
NSCS SERIES
DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES
60
NSCS SERIES
DIMENSIONS AND WEIGHTS
NSCS
AT 50 Hz, 2 POLES
DIMENSIONS
AND
WEIGHTS
AT 50 Hz, 2 POLES
DIMENSIONS (mm)
DNS DND
a
f
x
w
h1
h2
g1 h3
hs
n1
n2
m1
m2
s1
b
A
AA
AB
AD
B
BB
H
HA
K
H
max
WEIGHT
Motor
Pump
B
max
NSCS
TYPE
PUMP TYPE
(kg)
L
G
100-160/150/W
B
125 100 125 240 140 348 200 280 26 40
-
360 280 160 120 19 80 254 64 308 264 210 254 160 22 15 388 480 853
195
100-160/185/W
B
125 100 125 240 140 348 200 280 26 40
-
360 280 160 120 19 80 254 64 308 264 254 298 160 22 15 388 480 897
199
100-160/220/W
B
125 100 125 240 140 361 200 280 26 20
-
360 280 160 120 19 80 279 78 350 279 241 294 180 28 15 388 480 919
256
100-160/300/W
B
125 100 125 246 140 379 200 280 26 0
-
360 280 160 120 19 80 318 82 385 317 305 370 200 30 19 400 517 1028
329
100-200/370/W
B
125 100 125 246 140 379 200 280 26 0
-
360 280 160 120 19 80 318 82 385 317 305 370 200 30 19 400 517 1028
348
100-200/450/W
C
125 100 125 246 140 395 200 280 26 25
-
360 280 160 120 19 80 356 80 436 408 311 412 225 34 19 450 633 1117
504
100-200/550/W
C
125 100 125 276 140 444 200 280 26 80 30 360 280 160 120 19 80 406 100 506 408 349 467 250 43 24 550 688 1226
586
100-250/750/W
C
125 100 140 276 140 466 225 280 26 55
-
400 315 160 120 19 80 457 100 557 442 368 517 280 42 24 550 722 1347
839
100-250/900/W
C
125 100 140 276 140 466 225 280 26 55
-
400 315 160 120 19 80 457 100 557 442 419 517 280 42 24 550 722 1347
874
125-200/450/W
B
150 125 140 246 140 395 250 315 26 25
-
400 315 160 120 19 80 356 80 436 408 311 412 225 34 19 468 658 1132
531
125-200/550/W
C
150 125 140 276 140 444 250 315 26 30 30 400 315 160 120 19 80 406 100 506 408 349 467 250 43 24 550 688 1241
612
125-200/750/W
C
150 125 140 276 140 466 250 315 26 30
-
400 315 160 120 19 80 457 100 557 442 368 517 280 42 24 550 722 1347
855
125-200/900/W
C
150 125 140 276 140 466 250 315 26 30
-
400 315 160 120 19 80 457 100 557 442 419 517 280 42 24 550 722 1347
890
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request.
61
Nscs-2p50-en_a_td
NSCS SERIES
DIMENSIONS AND WEIGHTS AT 50 Hz, 4 POLES
62
NSCS SERIES
DIMENSIONS AND WEIGHTS
NSCS
AT 50 Hz, 4 POLES
DIMENSIONS
AND
WEIGHTS
AT 50 Hz, 4 POLES
NSCS..4
100-160/22A/W
100-160/22/W
100-160/30/W
100-160/40/W
100-200/55/W
100-200/75/W
100-250/75/W
100-250/110/W
100-315/110/W
100-315/150/W
100-315/185/W
100-315/220/W
100-315/300/W
100-400/300/W
100-400/370/W
100-400/450/W
125-200/55/W
125-200/75/W
125-200/110/W
125-250/110/W
125-250/150/W
125-315/185/W
125-315/220/W
125-315/300/W
125-315/370/W
125-400/370/W
125-400/450/W
125-400/550/W
125-400/750/W
150-200/110A/W
150-200/110/W
150-200/150A/W
150-200/150/W
150-250/150/W
150-250/185/W
150-250/220/W
150-250/300/W
150-315/300/W
150-315/370/W
150-315/450/W
150-400/550/W
150-400/750/W
150-400/900/W
200-250/185/W
200-250/220/W
200-250/300A/W
200-250/300/W
200-315/370/W
200-315/450/W
200-315/550/W
250-315/370/W
250-315/450/W
250-315/550/W
250-315/750/W
DIMENSIONS (mm)
TYPE
PUMP TYPE
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
A
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
WEIGHT
Motor
Pump
DNS DND
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
150
150
150
150
150
150
150
150
150
150
150
150
150
200
200
200
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
300
300
300
300
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
125
125
125
125
125
125
125
125
125
125
125
125
125
150
150
150
150
150
150
150
150
150
150
150
150
150
150
200
200
200
200
200
200
200
250
250
250
250
a
f
x
w
h1
h2
g1
h3
n1
n2
m1
m2 s1
125
125
125
125
125
125
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
160
160
160
160
160
160
160
160
160
160
160
160
160
160
180
180
180
180
180
180
180
250
250
250
250
183
183
183
183
210
210
210
240
240
240
240
240
246
254
284
284
210
210
240
240
240
254
254
254
284
284
284
284
284
240
240
240
240
254
254
254
254
254
284
284
284
284
284
254
254
254
254
284
284
284
284
284
284
284
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
200
200
200
200
200
200
200
200
200
200
200
246
246
246
253
299
299
299
348
348
348
361
361
379
387
433
433
299
299
348
348
348
375
375
387
433
433
433
452
474
348
348
348
348
362
375
375
387
387
433
433
452
474
474
375
375
387
387
433
433
452
433
433
452
474
200
200
200
200
200
200
225
225
250
250
250
250
250
280
280
280
250
250
250
250
250
280
280
280
280
315
315
315
315
280
280
280
280
280
280
280
280
280
280
280
315
315
315
355
355
355
355
355
355
355
400
400
400
400
280
280
280
280
280
280
280
280
315
315
315
315
315
355
355
355
315
315
315
355
355
355
355
355
355
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
450
450
450
475
475
475
475
450
450
450
500
500
500
500
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
35
35
35
35
65
90
90
70
70
50
80
55
55
90
90
90
100
100
80
55
90
90
65
35
120
120
120
120
120
100
100
80
80
55
55
65
35
35
175
175
155
155
130
130
105
175
175
150
120
360
360
360
360
360
360
400
400
400
400
400
400
400
500
500
500
400
400
400
400
400
500
500
500
500
500
500
500
500
550
550
550
550
500
500
500
500
550
550
550
550
550
550
550
550
550
550
550
550
550
710
710
710
710
280
280
280
280
280
280
315
315
315
315
315
315
315
400
400
400
315
315
315
315
315
400
400
400
400
400
400
400
400
450
450
450
450
400
400
400
400
450
450
450
450
450
450
450
450
450
450
450
450
450
600
600
600
600
160
160
160
160
160
160
160
160
160
160
160
160
160
200
200
200
160
160
160
160
160
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
300
300
300
300
120
120
120
120
120
120
120
120
120
120
120
120
120
150
150
150
120
120
120
120
120
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
250
250
250
250
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request.
63
19
19
19
19
19
19
19
19
19
19
19
19
19
23
23
23
19
19
19
19
19
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
28
28
28
28
b
A
AA
AB
AD
B
BB
H
HA
B
H
K max max
80
80
80
80
80
80
80
80
80
80
80
80
80
100
100
100
80
80
80
80
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
110
110
110
110
254
254
254
279
279
318
318
356
356
254
254
254
279
279
318
356
356
356
406
457
254
254
254
254
254
279
279
318
318
356
356
406
457
457
279
279
318
318
356
356
406
356
356
406
457
64
64
64
78
78
82
82
80
80
64
64
64
78
78
82
80
80
80
100
100
64
64
64
64
64
75
75
82
82
80
80
100
100
100
78
78
82
82
80
80
100
80
80
100
100
308
308
308
350
350
385
385
436
436
308
308
308
350
350
385
436
436
436
506
557
308
308
308
308
308
350
350
385
385
436
436
506
557
557
350
350
385
385
436
436
506
436
436
506
557
167
167
167
192
218
218
218
264
264
264
279
279
317
317
408
408
218
218
264
264
264
279
279
371
408
408
408
408
442
264
264
264
264
264
279
279
317
317
408
408
408
442
442
279
279
317
317
408
408
408
408
408
408
442
210
210
254
241
279
305
305
286
311
210
210
254
241
279
305
286
286
311
349
368
210
210
254
254
254
241
279
305
305
286
311
349
368
419
241
279
305
305
286
311
349
286
311
349
368
254
254
298
294
332
370
370
412
412
254
254
298
294
332
370
412
412
412
467
517
254
254
298
298
298
294
332
370
370
412
412
467
517
517
294
332
370
370
412
412
467
412
412
467
517
160
160
160
180
180
200
200
225
225
160
160
160
180
180
200
225
225
225
250
280
160
160
160
160
160
180
180
200
200
225
225
250
280
280
180
180
200
200
225
225
250
225
225
250
280
22
22
22
28
28
30
30
34
34
22
22
22
28
28
30
34
34
34
43
42
22
22
22
22
22
28
28
30
30
34
34
43
42
42
28
28
30
30
34
34
43
34
34
43
42
15
15
15
15
15
15
19
19
19
15
15
15
15
15
19
19
19
19
24
24
15
15
15
15
15
15
15
19
19
19
19
24
24
24
15
15
19
19
19
19
24
19
19
24
24
388
388
388
388
390
390
431
431
481
481
481
481
481
569
569
569
468
468
468
470
470
518
518
518
518
607
607
607
607
602
602
602
602
567
567
567
567
586
586
586
622
622
622
655
655
655
655
645
645
645
767
767
767
767
480
480
480
480
480
480
505
505
565
565
565
565
567
635
688
688
565
565
565
605
605
635
635
635
688
723
723
723
757
680
680
680
680
680
680
680
680
680
688
688
765
765
765
830
830
830
830
805
805
805
900
900
900
900
(kg)
L
G
624
624
668
641
707
745
760
868
868
912
934
972
1043
1051
1170
1170
722
760
868
868
912
948
986
1051
1170
1170
1170
1249
1355
888
888
932
932
946
968
1006
1071
1017
1190
1190
1269
1375
1375
988
1026
1091
1091
1210
1210
1289
1280
1280
1359
1465
107
107
113
119
145
154
165
213
234
256
291
309
358
409
567
595
172
181
228
231
253
315
333
379
537
585
613
709
933
283
283
305
305
309
345
363
409
406
564
592
738
961
1009
385
403
449
449
607
635
731
701
729
826
1050
Nscs-4p50-en_a_td
g2
NSC SERIES (BARE SHAFT)
DIMENSIONS AND WEIGHTS
64
NSC SERIES (BARE SHAFT)
DIMENSIONS ANDAND
WEIGHTS
NSC (BARE SHAFT)
DIMENSIONS
WEIGHTS
PUMP DIMENSIONS (mm)
PUMP TYPE
NSC
PUMP
(BARE SHAFT) DNS DND
100-160
100-200
100-250
100-315
100-400
125-200
125-250
125-315
125-400
150-200
150-250
150-315
150-400
150-500
200-250
200-315
200-400
200-500
250-315
250-400
250-500
300-350
300-400
300-450
WEIGHT
SHAFT
125
125
125
125
125
150
150
150
150
200
200
200
200
200
250
250
250
250
300
300
300
350
350
350
100
100
100
100
100
125
125
125
125
150
150
150
150
150
200
200
200
200
250
250
250
300
300
300
a
f
w
h1
h2
x
m1
m2
n1
n2
n3
125
125
140
140
140
140
140
140
140
160
160
160
160
180
180
180
180
200
250
200
200
250
250
250
470
470
470
470
530
470
470
530
530
470
530
530
530
770
530
530
770
770
530
770
770
800
800
800
340
340
340
340
370
340
340
370
370
340
370
370
370
525
370
370
525
525
370
525
525
555
555
555
200
200
225
250
280
250
250
280
315
280
280
280
315
400
355
355
400
450
400
400
450
450
450
475
280
280
280
315
355
315
355
355
400
400
400
400
450
500
475
450
500
560
500
500
670
600
600
630
140
140
140
140
140
140
140
140
140
140
140
140
140
250
200
200
250
250
200
250
250
300
300
300
160
160
160
160
200
160
160
200
200
200
200
200
200
300
200
200
300
300
300
300
300
350
350
350
120
120
120
120
150
120
120
150
150
150
150
150
150
250
150
150
250
250
250
250
250
290
290
290
360
360
400
400
500
400
400
500
500
550
500
550
550
710
550
550
710
710
710
710
710
800
800
800
280
280
315
315
400
315
315
400
400
450
400
450
450
600
450
450
600
600
600
600
600
670
670
670
156
156
156
156
156
156
156
156
156
156
156
156
156
170
156
156
170
170
156
170
170
170
170
170
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request.
65
(kg)
p1 p2 g1 g2 s1
s2
b
ØCA
d
l
t
u
G
41
41
41
41
41
41
41
41
41
41
41
41
41
58
41
41
58
58
41
58
58
58
58
58
14
14
14
14
14
14
14
14
14
14
14
14
14
18
14
14
18
18
14
18
18
18
18
18
80
80
80
80
100
80
80
100
100
100
100
100
100
110
100
100
110
110
110
110
110
130
130
130
190
190
190
190
230
190
190
230
230
190
230
230
230
310
230
230
310
310
230
310
310
310
310
310
32
32
32
32
42
32
32
42
42
32
42
42
42
60
42
42
60
60
42
60
60
60
60
60
80
80
80
80
110
80
80
110
110
80
110
110
110
140
110
110
140
140
110
140
140
140
140
140
35
35
35
35
45
35
35
45
45
35
45
45
45
64
45
45
64
64
45
64
64
64
64
64
10
10
10
10
12
10
10
12
12
10
12
12
12
18
12
12
18
18
12
18
18
18
18
18
82
90
100
116
178
112
112
152
200
166
180
186
228
408
230
234
363
400
316
400
451
544
548
578
24
24
24
24
24
24
24
24
24
24
24
24
24
33
24
24
33
33
24
33
33
33
33
33
26
26
26
26
26
26
26
26
26
26
26
26
26
35
26
26
35
35
35
35
35
41
41
41
5
5
5
5
5
5
5
5
5
5
5
5
5
8
5
5
8
8
5
8
8
8
8
8
19
19
19
19
23
19
19
23
23
23
23
23
23
28
23
23
28
28
28
28
28
32
32
32
Nsc100-300bs-en_a_td
NSCF SERIES (MOUNTED ON BASE)
DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES
DIMENSIONS AND WEIGHTS NSCF AT 50 Hz, 2 POLES
DIMENSIONS (mm)
PUMP TYPE
NSCF
100-160/150/W
100-160/185/W
100-160/220/W
100-160/300/W
100-200/300/W
100-200/370/W
100-200/450/W
100-200/550/W
100-250/450/W
100-250/550/W
100-250/750/W
100-250/900/W
125-200/450/W
125-200/550/W
125-200/750/W
125-200/900/W
125-315/1100/W
125-315/1320/W
125-315/1600/W
125-315/2000/W
WEIGHT
IEC
COUPLING
(kg)
MOTOR
TYPE
DNS
DND
a
f
b1
b2
l1
l2
c
L
h
h2
Hmax
s
G
FRAME
125
125
125
125
125
125
125
125
125
125
125
125
150
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
100
100
100
100
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
140
140
140
140
140
140
140
140
140
140
140
140
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
530
530
530
530
670
670
670
560
560
560
560
750
560
750
750
750
560
750
750
750
860
860
860
860
630
630
630
520
520
520
520
710
520
710
710
710
520
710
710
710
810
810
810
810
1330
1330
1330
1350
1350
1350
1350
1550
1350
1550
1550
1550
1350
1550
1550
1550
1850
1850
1850
1850
555
555
555
565
565
565
565
665
565
665
665
665
565
665
665
665
815
815
815
815
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
1197
1241
1263
1366
1366
1366
1455
1455
1470
1579
1685
1685
1470
1579
1685
1685
1918
1918
1918
2027
365
365
385
330
330
330
355
405
355
405
390
390
355
405
405
405
505
505
505
505
280
280
280
280
280
280
280
280
280
280
280
280
315
315
315
315
355
355
355
355
645
645
665
647
647
647
763
813
763
813
832
832
763
813
847
847
1030
1030
1030
1094
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
321
338
385
422
430
451
610
735
612
738
956
991
617
743
970
1005
1342
1428
1509
1690
160M
160L
180M
200L
200L
200L
225S/M
250S/M
225S/M
250S/M
280S/M
280S/M
225S/M
250S/M
280S/M
280S/M
315S/M
315S/M
315S/M
315L
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.
66
B95E
B95E
B110B
B125A
B125A
B125A
B125B
B140A
B125B
B140A
B160A
B160A
B125B
B140A
B160A
B160A
B160B
B160B
B160B
B180A
Nscf-2p50-en_a_td
NSCC SERIES (SPACER COUPLING)
DIMENSIONS AND WEIGHTS AT 50 Hz, 2 POLES
Connections
DND 150
DND 200
PM1
1/4"
1/2"
E
3/8"
1/2"
F
3/8"
-
DIMENSIONS AND WEIGHTS NSCC AT 50 Hz, 2 POLES
DIMENSIONS (mm)
PUMP TYPE
NSCC
DNS DND
100-160/150/W
100-160/185/W
100-160/220/W
100-160/300/W
100-200/300/W
100-200/370/W
100-200/450/W
100-200/550/W
100-250/450/W
100-250/550/W
100-250/750/W
100-250/900/W
125-200/450/W
125-200/550/W
125-200/750/W
125-200/900/W
125-315/1100/W
125-315/1320/W
125-315/1600/W
125-315/2000/W
125
125
125
125
125
125
125
125
125
125
125
125
150
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
100
100
100
100
125
125
125
125
125
125
125
125
WEIGHT
IEC
COUPLING
(kg)
MOTOR
TYPE
a
f
x
b1
b2
l1
l2
c
L
h
h2
Hmax
s
G
FRAME
125
125
125
125
125
125
125
125
140
140
140
140
140
140
140
140
140
140
140
140
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
530
530
530
530
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
670
670
670
560
560
560
560
750
560
750
750
750
560
750
750
750
860
860
860
860
630
630
630
520
520
520
520
710
520
710
710
710
520
710
710
710
810
810
810
810
1330
1330
1330
1350
1350
1350
1350
1550
1350
1550
1550
1550
1350
1550
1550
1550
1850
1850
1850
1850
555
555
555
565
565
565
565
665
565
665
665
665
565
665
665
665
815
815
815
815
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
1333
1377
1399
1502
1502
1502
1591
1700
1606
1715
1821
1821
1606
1715
1821
1821
2054
2054
2054
2163
365
365
385
330
330
330
355
405
355
405
390
390
355
405
405
405
505
505
505
505
280
280
280
280
280
280
280
280
280
280
280
280
315
315
315
315
355
355
355
355
645
645
665
647
647
647
763
813
763
813
832
832
763
813
847
847
1030
1030
1030
1094
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
323
340
388
426
434
455
613
741
616
744
962
997
621
748
977
1012
1349
1435
1516
1698
160M
160L
180M
200L
200L
200L
225S/M
250S/M
225S/M
250S/M
280S/M
280S/M
225S/M
250S/M
280S/M
280S/M
315S/M
315S/M
315S/M
315L
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.
67
H95E
H95E
H110B
H125B
H125B
H125B
H125C
H140A
H125C
H140A
H160A
H160A
H125C
H140A
H160A
H160A
H160B
H160B
H160B
H180A
Nscc-2p50-en_a_td
NSCF SERIES (MOUNTED ON BASE)
DIMENSIONS AND WEIGHTS AT 50 Hz, 4 POLES
DIMENSIONS AND WEIGHTS NSCF AT 50 Hz, 4 POLES
DIMENSIONS (mm)
PUMP TYPE
NSCF..4
100-160/22A/W
100-160/22/W
100-160/30/W
100-160/40/W
100-200/40/W
100-200/55/W
100-200/75/W
100-250/55/W
100-250/75/W
100-250/110/W
100-315/110/W
100-315/150/W
100-315/185/W
100-315/220/W
100-315/300/W
100-400/300/W
100-400/370/W
100-400/450/W
125-200/55/W
125-200/75/W
125-200/110/W
125-250/75/W
125-250/110/W
125-250/150/W
125-315/185/W
125-315/220/W
125-315/300/W
125-315/370/W
125-400/370/W
125-400/450/W
125-400/550/W
125-400/750/W
DNS
DND
a
f
b1
b2
l1
l2
c
L
h
h2
Hmax
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
150
150
150
150
150
150
150
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
530
530
530
470
470
470
470
470
470
530
530
530
530
530
530
530
530
670
670
670
670
670
670
670
670
670
670
670
670
670
670
560
670
750
750
670
670
670
670
670
670
670
670
670
750
750
750
750
750
630
630
630
630
630
630
630
630
630
630
630
630
630
630
520
630
710
710
630
630
630
630
630
630
630
630
630
710
710
710
710
710
1100
1100
1100
1100
1100
1100
1100
1100
1100
1330
1330
1330
1330
1330
1350
1430
1600
1600
1100
1100
1330
1100
1330
1330
1430
1430
1430
1600
1600
1600
1600
1600
440
440
440
440
440
440
440
440
440
555
555
555
555
555
565
605
690
690
440
440
555
440
555
555
605
605
605
690
690
690
690
690
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
975
975
1019
992
992
1051
1089
1066
1104
1212
1212
1256
1278
1316
1381
1441
1560
1560
1066
1104
1212
1104
1212
1256
1338
1376
1441
1560
1560
1560
1639
1745
355
355
355
365
365
385
385
385
385
365
365
365
385
385
355
420
415
415
385
385
365
385
365
365
400
400
420
415
440
440
440
440
280
280
280
280
280
280
280
280
280
280
315
315
315
315
315
355
355
355
315
315
315
355
355
355
355
355
355
355
400
400
400
400
635
635
635
645
645
665
665
665
665
645
680
680
700
700
672
775
823
823
700
700
680
740
720
720
755
755
775
823
848
848
848
882
s
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.
68
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
WEIGHT
IEC
COUPLING
(kg)
MOTOR
TYPE
G
FRAME
218
218
218
228
236
267
276
269
278
336
345
367
408
426
454
543
727
755
274
283
341
283
341
363
444
462
517
701
751
779
864
1074
100L
100L
L100L
112M
112M
132S
132M
132S
132M
160M
160M
160L
180M
180L
200L
200L
225S
225M
132S
132M
160M
132M
160M
160L
180M
180L
200L
225S
225S
225M
250M
280S
B95C
B95C
B95C
B95C
B95C
B95D
B95D
B95D
B95D
B95E
B95E
B95E
B110B
B110B
B125B
B125C
B140B
B140B
B95D
B95D
B95E
B95D
B95E
B95E
B110D
B110D
B125C
B140B
B140B
B140B
B160B
B180B
Nscf1-4p50-en_a_td
NSCF SERIES (MOUNTED ON BASE)
DIMENSIONS AND WEIGHTS
NSCF AT 50 AT
Hz, 450
POLES
DIMENSIONS
AND WEIGHTS
Hz, 4 POLES
DIMENSIONS (mm)
PUMP TYPE
NSCF..4
150-200/110A/W
150-200/110/W
150-200/150A/W
150-200/150/W
150-250/150/W
150-250/185/W
150-250/220/W
150-250/300/W
150-315/300/W
150-315/370/W
150-315/450/W
150-400/450/W
150-400/550/W
150-400/750/W
150-400/900/W
150-400/1100/W
150-500/900/W
150-500/1100/W
150-500/1320/W
150-500/1600/W
150-500/2000/W
200-250/185/W
200-250/220/W
200-250/300A/W
200-250/300/W
200-315/300/W
200-315/370/W
200-315/450/W
200-315/550/W
200-315/750/W
200-400/750A/W
200-400/750/W
200-400/900/W
200-400/1100/W
200-400/1320/W
200-500/1320/W
200-500/1600/W
200-500/2000/W
200-500/2500/W
200-500/3150/W
250-315/370/W
250-315/450/W
250-315/550/W
250-315/750/W
250-400/750/W
250-400/900/W
250-400/1100/W
250-400/1320/W
250-400/1600/W
250-400/2000/W
250-500/1600/W
250-500/2000/W
250-500/2500/W
250-500/3150/W
250-500/3550/W
300-350/750A/W
300-350/750/W
300-350/900/W
300-350/1100/W
300-400/1100/W
300-400/1320/W
300-400/1600/W
300-400/2000/W
300-400/2500/W
300-450/1600/W
300-450/2000/W
300-450/2500/W
300-450/3150/W
DNS
DND
a
f
b1
b2
l1
l2
c
L
h
h2
Hmax
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
350
350
350
350
350
350
350
350
350
350
350
350
350
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
300
300
300
300
300
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
200
200
200
200
200
250
250
250
250
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
250
470
470
470
470
530
530
530
530
530
530
530
530
530
530
530
530
770
770
770
770
770
530
530
530
530
530
530
530
530
530
770
770
770
770
770
770
770
770
770
770
530
530
530
530
770
770
770
770
770
770
770
770
770
770
770
800
800
800
800
800
800
800
800
800
800
800
800
800
670
670
670
670
670
670
670
670
670
750
750
750
750
750
750
750
860
860
860
860
860
670
670
670
670
670
750
750
750
750
860
860
860
860
860
860
860
860
860
1000
850
850
850
850
860
860
860
860
860
860
860
860
860
1000
1000
960
960
960
960
960
960
960
960
960
960
960
960
1000
630
630
630
630
630
630
630
630
630
710
710
710
710
710
710
710
810
810
810
810
810
630
630
630
630
630
710
710
710
710
810
810
810
810
810
810
810
810
810
930
810
810
810
810
810
810
810
810
810
810
810
810
810
930
930
910
910
910
910
910
910
910
910
910
910
910
910
930
1330
1330
1330
1330
1430
1430
1430
1430
1430
1600
1600
1600
1600
1600
1600
1600
1750
2000
2000
2000
2000
1450
1450
1450
1450
1450
1660
1660
1660
1660
1750
1750
1750
2000
2000
2000
2000
2000
2000
2200
1700
1700
1700
1700
1750
1750
2000
2000
2000
2000
2000
2000
2000
2200
2200
1850
1850
1850
2100
2100
2100
2100
2100
2100
2100
2100
2100
2250
555
555
555
555
605
605
605
605
605
690
690
690
690
690
690
690
710
835
835
835
835
615
615
615
615
615
720
720
720
720
710
710
710
835
835
835
835
835
835
935
685
685
685
685
710
710
835
835
835
835
835
835
835
935
935
725
725
725
850
850
850
850
850
850
850
850
850
925
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
165
165
165
165
165
110
110
110
110
110
110
110
110
110
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
200
200
200
200
200
200
200
200
200
200
200
200
200
1232
1232
1276
1276
1336
1358
1396
1461
1461
1580
1580
1580
1659
1765
1765
1765
2025
2228
2228
2228
2337
1378
1416
1481
1481
1481
1600
1600
1679
1785
2025
2025
2025
2228
2228
2248
2248
2357
2357
2456
1670
1670
1749
1855
2045
2045
2248
2248
2248
2357
2248
2357
2357
2456
2456
2125
2125
2125
2328
2328
2328
2328
2437
2437
2328
2437
2437
2536
385
385
385
385
385
400
400
420
420
415
415
440
440
440
440
440
565
585
585
585
585
460
460
460
460
460
480
480
480
480
565
565
565
585
585
635
635
635
635
675
525
525
525
525
565
565
585
585
585
585
635
635
635
675
675
620
620
620
640
640
640
640
640
640
665
665
665
705
400
400
400
400
400
400
400
400
400
400
400
450
450
450
450
450
500
500
500
500
500
475
475
475
475
450
450
450
450
450
500
500
500
500
500
560
560
560
560
560
500
500
500
500
500
500
500
500
500
500
670
670
670
670
670
600
600
600
600
600
600
600
600
600
630
630
630
630
785
785
785
785
785
800
800
820
820
823
823
890
890
890
890
890
1065
1110
1110
1110
1174
935
935
935
935
910
930
930
930
930
1065
1065
1065
1110
1110
1195
1195
1224
1224
1284
1025
1025
1025
1025
1065
1065
1110
1110
1110
1174
1305
1305
1305
1345
1345
1220
1220
1220
1240
1240
1240
1240
1240
1240
1295
1295
1295
1335
s
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ29
6xØ19
6xØ19
6xØ19
6xØ19
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ29
6xØ29
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ26
6xØ29
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.
69
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M20)
(M20)
(M20)
(M20)
(M20)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M24)
(M16)
(M16)
(M16)
(M16)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M24)
(M24)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M20)
(M24)
WEIGHT
IEC
COUPLING
(kg)
MOTOR
TYPE
G
FRAME
397
397
419
419
430
472
490
545
551
735
763
807
892
1102
1150
1257
1384
1678
1763
1820
2005
527
545
588
588
592
791
819
904
1113
1291
1291
1339
1633
1718
1778
1835
2019
2214
2553
904
932
1016
1226
1328
1376
1670
1755
1812
1997
1886
2070
2265
2604
2710
1514
1514
1562
1871
1875
1960
2017
2201
2396
2058
2243
2438
2754
160M
160M
160L
160L
160L
180M
180L
200L
200L
225S
225M
225M
250M
280S
280M
280M
280M
315S
315M
315M
315L
180M
180L
200L
200L
200L
225S
225M
250M
280S
280S
280S
280M
315S
315M
315M
315M
315L
315L
355ML
225S
225M
250M
280S
280S
280M
315S
315M
315M
315L
315M
315L
315L
355ML
355ML
280S
280S
280M
315S
315S
315M
315M
315L
315L
315M
315L
315L
355ML
B95E
B95E
B95E
B95E
B95F
B110D
B110D
B125C
B125C
B140B
B140B
B140B
B160B
B180B
B180B
B180B
B180C
B200A
B200A
B200A
B225A
B110D
B110D
B125C
B125C
B125C
B140B
B140B
B160B
B180B
B180C
B180C
B180C
B200A
B200A
B200A
B200A
B225A
B225A
B250A
B140B
B140B
B160B
B180B
B180C
B180C
B200A
B200A
B200A
B225A
B200A
B225A
B225A
B250A
B250A
B180C
B180C
B180C
B200A
B200A
B200A
B200A
B225A
B225A
B200A
B225A
B225A
B250A
Nscf2-4p50-en_a_td
NSCC SERIES (SPACER COUPLING)
DIMENSIONS AND WEIGHTS AT 50 Hz, 4 POLES
Connections
DIMENSIONS AND WEIGHTS NSCC AT 50 Hz, 4 POLES
DND 150
DND 200
PM1
1/4"
1/2"
E
3/8"
1/2"
F
3/8"
-
DIMENSIONS (mm)
PUMP TYPE
NSCC..4
100-160/22A/W
100-160/22/W
100-160/30/W
100-160/40/W
100-200/40/W
100-200/55/W
100-200/75/W
100-250/55/W
100-250/75/W
100-250/110/W
100-315/110/W
100-315/150/W
100-315/185/W
100-315/220/W
100-315/300/W
100-400/300/W
100-400/370/W
100-400/450/W
125-200/55/W
125-200/75/W
125-200/110/W
125-250/75/W
125-250/110/W
125-250/150/W
125-315/185/W
125-315/220/W
125-315/300/W
125-315/370/W
125-400/370/W
125-400/450/W
125-400/550/W
125-400/750/W
DNS
DND
a
f
x
b1
b2
l1
l2
c
L
h
h2
Hmax
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
150
150
150
150
150
150
150
150
150
150
150
150
150
150
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
530
530
530
470
470
470
470
470
470
530
530
530
530
530
530
530
530
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
670
670
670
670
670
670
670
670
670
670
670
670
670
670
560
670
750
750
670
670
670
670
670
670
670
670
670
750
750
750
750
750
630
630
630
630
630
630
630
630
630
630
630
630
630
630
520
630
710
710
630
630
630
630
630
630
630
630
630
710
710
710
710
710
1100
1100
1100
1100
1100
1100
1100
1100
1100
1330
1330
1330
1330
1330
1350
1430
1600
1600
1100
1100
1330
1100
1330
1330
1430
1430
1430
1600
1600
1600
1600
1600
440
440
440
440
440
440
440
440
440
555
555
555
555
555
565
605
690
690
440
440
555
440
555
555
605
605
605
690
690
690
690
690
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
1111
1111
1155
1128
1128
1187
1225
1202
1240
1348
1348
1392
1414
1452
1517
1577
1696
1696
1202
1240
1348
1240
1348
1392
1474
1512
1577
1696
1696
1696
1775
1881
355
355
355
365
365
385
385
385
385
365
365
365
385
385
355
420
415
415
385
385
365
385
365
365
400
400
420
415
440
440
440
440
280
280
280
280
280
280
280
280
280
280
315
315
315
315
315
355
355
355
315
315
315
355
355
355
355
355
355
355
400
400
400
400
635
635
635
645
645
665
665
665
665
645
680
680
700
700
672
775
823
823
700
700
680
740
720
720
755
755
775
823
848
848
848
882
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.
70
s
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
6xØ19
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
(M16)
WEIGHT
IEC
COUPLING
(kg)
MOTOR
TYPE
G
FRAME
221
221
221
230
238
269
278
272
281
338
347
369
411
429
458
547
733
761
277
286
343
286
343
365
447
465
521
707
757
785
871
1081
100L
100L
L100L
112M
112M
132S
132M
132S
132M
160M
160M
160L
180M
180L
200L
200L
225S
225M
132S
132M
160M
132M
160M
160L
180M
180L
200L
225S
225S
225M
250M
280S
H95C
H95C
H95C
H95C
H95C
H95D
H95D
H95D
H95D
H95E
H95E
H95E
H110B
H110B
H125C
H125D
H140B
H140B
H95D
H95D
H95E
H95D
H95E
H95E
H110C
H110C
H125D
H140B
H140B
H140B
H160B
H180B
Nscc1-4p50-en_a_td
NSCC SERIES (SPACER COUPLING)
DIMENSIONS AND WEIGHTS
NSCC AT 50 Hz,
DIMENSIONS
AND WEIGHTS
AT4 POLES
50 Hz, 4 POLES
DIMENSIONS (mm)
PUMP TYPE
NSCC..4
150-200/110A/W
150-200/110/W
150-200/150A/W
150-200/150/W
150-250/150/W
150-250/185/W
150-250/220/W
150-250/300/W
150-315/300/W
150-315/370/W
150-315/450/W
150-400/450/W
150-400/550/W
150-400/750/W
150-400/900/W
150-400/1100/W
150-500/900/W
150-500/1100/W
150-500/1320/W
150-500/1600/W
150-500/2000/W
200-250/185/W
200-250/220/W
200-250/300A/W
200-250/300/W
200-315/300/W
200-315/370/W
200-315/450/W
200-315/550/W
200-315/750/W
200-400/750A/W
200-400/750/W
200-400/900/W
200-400/1100/W
200-400/1320/W
200-500/1320/W
200-500/1600/W
200-500/2000/W
200-500/2500/W
200-500/3150/W
250-315/370/W
250-315/450/W
250-315/550/W
250-315/750/W
250-400/750/W
250-400/900/W
250-400/1100/W
250-400/1320/W
250-400/1600/W
250-400/2000/W
250-500/1600/W
250-500/2000/W
250-500/2500/W
250-500/3150/W
250-500/3550/W
300-350/750A/W
300-350/750/W
300-350/900/W
300-350/1100/W
300-400/1100/W
300-400/1320/W
300-400/1600/W
300-400/2000/W
300-400/2500/W
300-450/1600/W
300-450/2000/W
300-450/2500/W
300-450/3150/W
WEIGHT
IEC
COUPLING
(kg)
MOTOR
TYPE
DNS
DND
a
f
x
b1
b2
l1
l2
c
L
h
h2
Hmax
s
G
FRAME
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
350
350
350
350
350
350
350
350
350
350
350
350
350
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
150
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
300
300
300
300
300
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
200
200
200
200
200
250
250
250
250
200
200
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
250
250
470
470
470
470
530
530
530
530
530
530
530
530
530
530
530
530
770
770
770
770
770
530
530
530
530
530
530
530
530
530
770
770
770
770
770
770
770
770
770
770
530
530
530
530
770
770
770
770
770
770
770
770
770
770
770
800
800
800
800
800
800
800
800
800
800
800
800
800
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
140
250
250
250
250
250
200
200
200
200
200
200
200
200
200
250
250
250
250
250
250
250
250
250
250
200
200
200
200
250
250
250
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
300
300
300
300
300
670
670
670
670
670
670
670
670
670
750
750
750
750
750
750
750
860
860
860
860
860
670
670
670
670
670
750
750
750
750
860
860
860
860
860
860
860
860
860
1000
850
850
850
850
860
860
860
860
860
860
860
860
860
1000
1000
960
960
960
960
960
960
960
960
960
960
960
960
1000
630
630
630
630
630
630
630
630
630
710
710
710
710
710
710
710
810
810
810
810
810
630
630
630
630
630
710
710
710
710
810
810
810
810
810
810
810
810
810
930
810
810
810
810
810
810
810
810
810
810
810
810
810
930
930
910
910
910
910
910
910
910
910
910
910
910
910
930
1330
1330
1330
1330
1430
1430
1430
1430
1430
1600
1600
1600
1600
1600
1600
1600
2000
2250
2250
2250
2250
1450
1450
1450
1450
1450
1660
1660
1660
1660
2000
2000
2000
2250
2250
2250
2250
2250
2250
2450
1700
1700
1700
1700
2000
2000
2250
2250
2250
2250
2250
2250
2250
2450
2450
2150
2150
2150
2400
2400
2400
2400
2400
2400
2400
2400
2400
2550
555
555
555
555
605
605
605
605
605
690
690
690
690
690
690
690
835
960
960
960
960
615
615
615
615
615
720
720
720
720
835
835
835
960
960
960
960
960
960
1060
685
685
685
685
835
835
960
960
960
960
960
960
960
1060
1060
875
875
875
1000
1000
1000
1000
1000
1000
1000
1000
1000
1075
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
110
165
165
165
165
165
110
110
110
110
110
110
110
110
110
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
165
200
200
200
200
200
200
200
200
200
200
200
200
200
1368
1368
1412
1412
1472
1494
1532
1597
1597
1716
1716
1716
1795
1901
1901
1901
2321
2524
2524
2524
2633
1574
1612
1677
1677
1677
1796
1796
1875
1981
2321
2321
2321
2524
2524
2544
2544
2653
2653
2752
1866
1866
1945
2051
2341
2341
2544
2544
2544
2653
2544
2653
2653
2752
2752
2421
2421
2421
2624
2624
2624
2624
2733
2733
2624
2733
2733
2832
385
385
385
385
385
400
400
420
420
415
415
440
440
440
440
440
565
585
585
585
585
460
460
460
460
460
480
480
480
480
565
565
565
585
585
635
635
635
635
675
525
525
525
525
565
565
585
585
585
585
635
635
635
675
675
620
620
620
640
640
640
640
640
640
665
665
665
705
400
400
400
400
400
400
400
400
400
400
400
450
450
450
450
450
500
500
500
500
500
475
475
475
475
450
450
450
450
450
500
500
500
500
500
560
560
560
560
560
500
500
500
500
500
500
500
500
500
500
670
670
670
670
670
600
600
600
600
600
600
600
600
600
630
630
630
630
785
785
785
785
785
800
800
820
820
823
823
890
890
890
890
890
1065
1110
1110
1110
1174
935
935
935
935
910
930
930
930
930
1065
1065
1065
1110
1110
1195
1195
1224
1224
1284
1025
1025
1025
1025
1065
1065
1110
1110
1110
1174
1305
1305
1305
1345
1345
1220
1220
1220
1240
1240
1240
1240
1240
1240
1295
1295
1295
1335
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ29 (M24)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ19 (M16)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ29 (M24)
6xØ29 (M24)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ26 (M20)
6xØ29 (M24)
400
400
422
422
433
475
493
549
555
741
769
813
899
1109
1157
1264
1403
1702
1787
1844
2033
531
549
592
592
596
798
826
912
1123
1310
1310
1358
1657
1742
1802
1859
2048
2243
2590
911
939
1025
1236
1347
1395
1694
1779
1836
2025
1910
2099
2294
2641
2747
1524
1524
1572
1877
1881
1966
2023
2206
2401
2065
2247
2442
2757
160M
160M
160L
160L
160L
180M
180L
200L
200L
225S
225M
225M
250M
280S
280M
280M
280M
315S
315M
315M
315L
180M
180L
200L
200L
200L
225S
225M
250M
280S
280S
280S
280M
315S
315M
315M
315M
315L
315L
355ML
225S
225M
250M
280S
280M
280M
315S
315M
315M
315L
315M
315L
315L
355ML
355ML
280S
280S
280M
315S
315S
315M
315M
315L
315L
315M
315L
315L
355ML
NOTE: Pumps with flanges according to EN 1092-2 as standard; available ASME B16.5 version on request. For flanges dimensions see drawing on page 64.
71
H95E
H95E
H95E
H95E
H95F
H110C
H110C
H125D
H125D
H140B
H140B
H140B
H160B
H180B
H180B
H180B
H180D
H200A
H200A
H200A
H225A
H110C
H110C
H125D
H125D
H125F
H140C
H140C
H160C
H180C
H180D
H180D
H180D
H200A
H200A
H200A
H200A
H225A
H225A
H250A
H140C
H140C
H160C
H180C
H180D
H180D
H200A
H200A
H200A
H225A
H200A
H225A
H225A
H250A
H250A
N150A
N150A
N150A
N176A
N176A
N176A
N176A
N185A
N185A
N176A
N185A
N185A
N212A
Nscc2-4p50-en_a_td
72
NSC..H
(e-NSC WITH HYDROVAR)
73
NSC..H SERIES
(e-NSC WITH HYDROVAR)
Special features / benefits
• There is no need for additional pressure
sensors: NSC..H are fitted with a pressure transmitter
or differential pressure transmitters, depending on the
application.
Background and context
In all areas of application, such as building services,
industry, agriculture and air-handling, the demand for
intelligent pumping systems is constantly growing.
There are many advantages: reduced cost for pump life
cycle, lower environmental impact, longer lifetime of
pipes and unions. That’s why Lowara has developed the
NSC..H: an intelligent pumping system which assures
high level performance with energy consumption
tailored to demand.
• There is no need for special pumps or
motors.
• There is no need for bypass or safety
systems: with HYDROVAR the pump immediately
switches off when demand drops to zero or when it
exceeds maximum pump capacity. This makes it
unnecessary to install additional safety devices.
Benefits of NSC with HYDROVAR
Saving: NSC..H transforms NSC pumps into variable
speed intelligent pumping systems. Thanks to the
HYDROVAR system, the speed of each pump varies so
as to maintain a constant flow or pressure or differential
pressure. The pump only receives the energy required,
thus allowing considerable savings, especially for those
systems in which demands varies during the day.
• Anti-condensation device: all units are fitted
with anti-condensation devices which switch on when
the pump is in standby in order to prevent condensation
forming in the unit.
Easy installation and space-saving: NSC..H saves
time and space during installation. Installed directly on
the motor (up to 22 kW), which cools it down, and does
not require a further control panel. , only fuses on the
supply line (will depend upon any local electrical installation
regulations). The wall-mounted HYDROVAR version is
available for higher power outputs (up to 45 kW).
Standard motors: NSC..H models are fitted with
three-phase standard TEFC motors with insulation class
155 (F).
NSC_M0004_A_ot
74
NSC..H SERIES
(e-NSC WITH HYDROVAR)
Lowara
The basic function of
the HYDROVAR device is to control the
OPERATING
PRINCIPLE
pump to meet the system demands.
The basic function of the HYDROVAR® device is to
control the pump to meet the system demands.
HYDROVAR performs these functions by:
® the system pressure or flow via a
1) Measuring
HYDROVAR
performs these functions by:
transmitter
mounted
the pump’s
delivery
1) Measuring the
system on
pressure
or flow
via a side.
2)transmitter
Calculatingmounted
the motoronspeed
to
maintain
theside.
correct
the pump’s delivery
flow or pressure.
2) Calculating
the motor speed to maintain the correct
3)flow
Sending
out a signal to the pump to start the motor,
or pressure.
increase out
speed,
decrease
speed
orto
stop.
3) Sending
a signal
to the
pump
start the motor,
4)increase
In the case
of
multiple
pump
installations,
speed, decrease speed or stop.
4) In
the case ofwill
multiple
pump installations,
HYDROVAR
automatically
provide for the cyclic
HYDROVAR
willthe
automatically
provide
for the cyclic
changeover® of
pumps’ starting
sequence.
changeover of the pumps’ starting sequence
In addition to these basic functions, HYDROVAR® can do
In
addition
basicadvanced
functions,computerised
HYDROVAR control
can do
things
onlyto
bythese
the most
things
only
by
the
most
advanced
computerised
control
systems, such as:
systems,
such
as:
• Stop the
pump(s)
at zero demand.
••Stop
the
pump(s)
Stop the pump(s)at
in zero
case demand.
of water failure on the suction
side
(protection
against
running).
• Stop the pump(s) in casedry
of water
failure on the
•suction
Stop the
pump
if the required
exceeds the pump’s
side
(protection
againstdelivery
dry running).
capacity
(protection
against
cavitation
caused
• Stop the pump if the required delivery exceeds by
theexcessive
demand),
or
automatically
switch
on
the
next
pump
pump’s capacity (protection against cavitation causedin a
multiple
series.
by
excessive
demand), or automatically switch on the
•next
Protect
theinpump
and motor
pump
a multiple
series.from overvoltage,
undervoltage,
overload
and
• Protect the pump and motorearth
from fault.
overvoltage,
•undervoltage,
Vary the pumpoverload
speed acceleration
and deceleration time.
and earth fault.
• Compensate for increased flow resistance at high flow
• Vary the pump speed acceleration and deceleration
rates.
time.
• Conduct automatic test starts at set intervals.
••Compensate
increased
resistance
at high
flow
Monitor the for
converter
andflow
motor
operating
hours.
rates.
• Display all functions on an LCD in different languages
• Conduct
automatic
test starts
at set
intervals.
(Italian, English,
French,
German,
Spanish,
Portuguese,
• Monitor
Dutch). the converter and motor operating hours.
Send a all
signal
to a remote
system which
is
••Display
functions
on an control
LCD in different
languages
proportional
to the
pressure
and Spanish,
frequency.
(Italian,
English,
French,
German,
Portuguese,
•Dutch).
Communicate with another HYDROVAR or control
system
via anto
RSa485
interface.
• Send a signal
remote
control system which is
proportional to the pressure and frequency.
• Communicate with another HYDROVAR or control
system via an RS 485 interface.
Control for constant pressure
Control to match a system curve
Control for constant flow
Control according to an external signal
TYPICAL EXAMPLE OF ENERGY SAVINGS
System: SV1608F75T vertical multistage electric pump with 7.5 kW motor equipped with Hydrovar, 80 m head. 12
hour/day operation.
Application: maintaining a constant pressure as the flow rate varies.
FLOW
ABSORBED POWER
CONSTANT SPEED
VARIABLE SPEED
PUMP
PUMP
POWER
SAVED
OPERATING
TIME
TOTAL
ENERGY
SAVINGS
m3/h
kW
kW
kW
(hours)
kWh
9
14
21
5,50
6,71
7,30
3,09
4,81
7,21
2,41
1,90
0,09
1095
2190
1095
2639
4161
99
6899
YEARLY ENERGY SAVINGS (kWh)
75
ACCESSORIES
76
FLEXIBLE COUPLING DIMENSIONS
FLEXIBLE COUPLING DIMENSIONS
REF.
B68A
B68B
B68C
B80A
B95A
B95B
B95C
B95D
B95E
B95F
B110A
B110B
B110C
B110D
B125A
B125B
B125C
B140A
B140B
B160A
B160B
B160C
B180A
B180B
B180C
B200A
B225A
B250A
DIMENSIONS (mm)
DENOMINATION
SIZE x d1 x d2
da
B 68 x 24 x 14
B 68 x 24 x 19
B 68 x 24 x 24
B 80 x 24 x 28
B 95 x 24 x 38
B 95 x 24 x 42
B 95 x 32 x 28
B 95 x 32 x 38
B 95 x 32 x 42
B 95 x 42 x 42
B 110 x 24 x 48
B 110 x 32 x 48
B 110 x 42 x 42
B 110 x 42 x 48
B 125 x 32 x 48
B 125 x 32 x 55
B 125 x 42 x 55
B 140 x 32 x 60
B 140 x 42 x 60
B 160 x 32 x 65
B 160 x 42 x 65
B 160 x 60 x 65
B 180 x 42 x 65
B 180 x 42 x 75
B 180 x 60 x 75
B 200 x 60 x 80
B 225 x 60 x 80
B 250 x 60 x 100
68
68
68
80
95
95
95
9
95
95
110
110
110
110
125
125
125
140
140
160
160
160
180
180
180
200
225
250
PART 1
PART 4
PUMP-SIDE HALF COUPLING
MOTOR-SIDE HALF COUPLING
H7
d1
24
24
24
24
24
24
32
32
32
42
24
32
42
42
32
32
42
32
42
32
42
60
42
42
60
60
60
60
js9
l1
20
20
20
30
35
35
35
35
35
35
40
40
40
40
50
50
50
55
55
60
60
60
70
70
70
80
90
100
+0.2
u1
t1 0
8
8
8
8
8
8
10
10
10
12
8
10
12
12
10
10
12
10
12
10
12
18
12
12
18
18
18
18
27,3
27,3
27,3
27,3
27,3
27,3
35,3
35,3
35,3
45,3
27,3
35,3
45,3
45,3
35,3
35,3
45,3
35,3
45,3
35,3
45,3
64,4
45,3
45,3
64,4
64,4
64,4
64,4
s
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷4
2÷6
2÷6
2÷6
2÷6
2÷6
2÷6
2÷6
2÷6
3÷8
H7
d2
14
19
24
28
38
42
28
38
42
42
48
48
42
48
48
55
55
60
60
65
65
65
65
75
75
80
80
100
l2
20
20
20
30
35
35
35
35
35
35
40
40
40
40
50
50
50
55
55
60
60
60
60
70
70
80
90
100
js9
+0.2
u2
t2 0
5
6
8
8
10
12
8
10
12
12
14
14
12
14
14
16
16
18
18
18
18
18
18
20
20
22
22
28
16,3
21,8
27,3
31,3
41,3
45,3
31,3
41,3
45,3
45,3
51,8
51,8
45,3
51,8
51,8
59,3
59,3
64,4
64,4
69,4
69,4
69,4
69,4
79,9
79,9
85,4
85,4
106,4
Coup-b_en_a_td
77
SPACER COUPLING DIMENSIONS
SPACER COUPLING DIMENSIONS
REF.
H80A
H80B
H80C
H95A
H95B
H95C
H95D
H95E
H95F
H110A
H110B
H110C
H125A
H125B
H125C
H125D
H125E
H125F
H140A
H140B
H140C
H160A
H160B
H160C
H160D
H180A
H180B
H180C
H180D
H200A
H225A
H250A
DIMENSIONS (mm)
DENOMINATION
SIZE x l x d1 x d2
da
H 80-100 x 24 x 19
H 80-100 x 24 x 24
H 80-100 x 24 x 28
H 95-100 x 24 x 38
H 95-100 x 24 x 42
H 95-140 x 32 x 28
H 95-140 x 32 x 38
H 95-140 x 32 x 42
H 95-140 x 42 x 42
H 110-100 x 24 x 48
H 110-140 x 32 x 48
H 110-140 x 42 x 48
H 125-100 x 24 x 55
H 125-140 x 32 x 48
H 125-140 x 32 x 55
H 125-140 x 42 x 55
H 125-200 x 42 x 48
H 125-200 x 42 x 55
H 140-140 x 32 x 60
H 140-140 x 42 x 60
H 140-200 x 42 x 60
H 160-140 x 32 x 65
H 160-140 x 42 x 65
H 160-200 x 42 x 65
H 160-250 x 60 x 65
H 180-140 x 42 x 65
H 180-140 x 42 x 75
H 180-200 x 42 x 75
H 180-250 x 60 x 75
H 200-250 x 60 x 80
H 225-250 x 60 x 80
H 250-250 x 60 x 100
80
80
80
95
95
95
95
95
95
110
110
110
125
125
125
125
125
125
140
140
140
160
160
160
160
180
180
180
180
200
225
250
s3 0
+1
100
100
100
100
100
140
140
140
140
100
140
140
100
140
140
140
200
200
140
140
200
140
140
200
250
140
140
200
250
250
250
250
PART 1
PART 5
PUMP-SIDE HALF COUPLING
MOTOR-SIDE HALF COUPLING
H7
l1
d1
24
24
24
24
24
32
32
32
42
24
32
42
24
32
32
42
42
42
32
42
42
32
42
42
60
42
42
42
60
60
60
60
30
30
30
35
35
35
35
35
35
40
40
40
50
50
50
50
50
50
55
55
55
60
60
60
60
70
70
70
70
80
90
100
js9
+0.2
H7
u1
t1 0
d2
8
8
8
8
8
10
10
10
12
8
10
12
8
10
10
12
12
12
10
12
12
10
12
12
18
12
12
12
18
18
18
18
27,3
27,3
27,3
27,3
27,3
35,3
35,3
35,3
45,3
27,3
35,3
45,3
27,3
35,3
35,3
45,3
45,3
45,3
35,3
45,3
45,3
35,3
45,3
45,3
64,4
45,3
45,3
45,3
64,4
64,4
64,4
64,4
19
24
28
38
42
28
38
42
42
48
48
48
55
48
55
55
48
55
60
60
60
65
65
65
65
65
75
75
75
80
80
100
l2
45
45
45
45
45
45
45
45
45
50
50
50
50
50
50
50
70
70
65
65
65
70
70
70
80
80
80
80
80
90
100
110
js9
+0.2
u2
t2 0
6
8
8
10
12
8
10
12
12
14
14
14
16
14
16
16
14
16
18
18
18
18
18
18
18
18
20
20
20
22
22
28
21,8
27,3
31,3
41,3
45,3
31,3
41,3
45,3
45,3
51,8
51,8
51,8
59,3
51,8
59,3
59,3
51,8
59,3
64,4
64,4
64,4
69,4
69,4
69,4
69,4
69,4
79,9
79,9
79,9
85,4
85,4
106,4
Coup-h_en_a_td
78
SPACER COUPLING DIMENSIONS
SPACER COUPLING DIMENSIONS
REF.
N150A
N176A
N185A
N212A
DIMENSIONS (mm)
DENOMINATION
SIZE x l x d1 x d2
da
s3
NAN 150-6 x 300 x 60 x 75
NAN 176-6 x 300 x 60 x 80
NAN 185-6 x 300 x 60 x 80
NAN 212-6 x 300 x 60 x 100
150
176
185
212
300
300
300
300
N
N
PUMP-SIDE HALF COUPLING
H7
d1
60
60
60
60
l1
75
85
90
100
u1
t1 0
MOTOR-SIDE HALF COUPLING
H7
js9
+0.2
l2
d2
u2
t2 0
18
18
18
18
64,4
64,4
64,4
64,4
75
80
80
100
js9
+0.2
75
85
90
100
20
22
22
28
79,9
85,4
85,4
106,4
Coup-nan-en_a_td
NOTE: other accessories soon available.
79
REPORTS AND
DECLARATIONS
80
REPORTS AND DECLARATIONS
i)
Test reports
a)
Factory Test Report (Lowara identity code: 1A)
(not available for all pump types; contact Customer Service in advance)
- Test report compiled at the end of the assembly line, including flow-head performance test (ISO 9906:2012 – Grade 3B) and tightness test.
b)
Audit Test Report (Lowara identity code: 1B)
- Test report for electric pumps compiled in the test room, comprising flow-head-pump input-pump efficiency
performance test (ISO 9906:2012 – Grade 3B)
c)
NPSH Test Report (Lowara identity code: 1A / CTF-NP)
(unavailable for submerged or submergible pumps)
- Test report for electric pumps compiled in the test room, comprising flow-NPSH performance test
(ISO 9906:2012 – Grade 3B)
Noise Test Report (Lowara identity code: 1A / CTF-RM)
(unavailable for submerged pumps)
- Report indicating sound pressure and power measurements (EN ISO 20361, EN ISO 11203, EN ISO 4871)
using the
• intensimetric (EN ISO 9614-1, EN ISO 9614-2), or
• phonometric method.
e) Vibration Test Report
(unavailable for submerged or submergible pumps)
- Report indicating vibration measurements (ISO 10816-1)
d)
ii) Declaration of product conformity with the technical requirements indicated in the order
a)
EN 10204:2004 - type 2.1 (Lowara identity code: CTF-21) - does not include test results on supplied or similar products.
b)
EN 10204:2004 - type 2.2 (Lowara identity code: CTF-22)
- includes test results (materials certificates) on similar products.
c)
EN 10204:2004 - type 3.1 (Lowara identity code: 1A / CTF-31 or 1B / CTF-31)
- includes test report (Factory Test Report or Audit Test Report), list of materials, EC Declaration of Conformity
(in addition to the one accompanying the product), certificates / declarations concerning materials in contact
with water.
iii) Issue of a further EC Declaration of Conformity, - in addition to the one accompanying the product, it comprises references to European law and the main
technical standards (e.g.: MD 2006/42/EC, EMCD 2004/108/EC, ErP 2009/125/EC).
N.B.: if the request is made after receipt of the product, communicate the code (name) and serial number (date
+ progressive number).
iv) Manufacturer’s declaration of conformity
- relative to one of more types of products without indicating specific codes and serial numbers.
v) Other certificates and/or documentation on request
- subject to availability or feasibility.
vi) Duplication of certificates and/or documentation on request
- subject to availability or feasibility.
81
82
TECHNICAL
APPENDIX
83
NPSH
The maximum possible suction head for installation
depends on the value of the atmospheric pressure
(i.e. the elevation above sea level at which the pump
is installed) and the temperature of the liquid.
The minimum operating values that can be reached at the
pump suction end are limited by the onset of cavitation.
Cavitation is the formation of vapour-filled cavities within
liquids where the pressure is locally reduced to a critical value,
or where the local pressure is equal to, or just below the
vapour pressure of the liquid.
To help the user, with reference to water temperature
(4° C) and to the elevation above sea level, the
following tables show the drop in hydraulic pressure
head in relation to the elevation above sea level, and
the suction loss in relation to temperature.
The vapour-filled cavities flow with the current and
when they reach a higher pressure area the vapour
contained in the cavities condenses. The cavities collide,
generating pressure waves that are transmitted to the
walls. These, being subjected to stress cycles, gradually
become deformed and yield due to fatigue. This
phenomenon, characterized by a metallic noise
produced by the hammering on the pipe walls, is called
incipient cavitation.
Water
temperature (°C) 20
Suction
loss (m)
The damage caused by cavitation may be magnified by
electrochemical corrosion and a local rise in
temperature due to the plastic deformation of the
walls. The materials that offer the highest resistance to
heat and corrosion are alloy steels, especially austenitic
steel. The conditions that trigger cavitation may be
assessed by calculating the total net suction head,
referred to in technical literature with the acronym
NPSH (Net Positive Suction Head).
90
110
120
2,0 5,0 7,4 15,4 21,5
Elevation above
sea level (m)
500 1000 1500 2000
2500 3000
Suction
loss (m)
2,75
0,55
1,1
1,65
2,2
3,3
Make the following calculation:
Liquid: water at ~15°C γ = 1 kg/dm3
Flow rate required: 25 m3/h
Head for required delivery: 70 m.
Suction lift: 3,5 m.
The selection is an 33SV3G075T pump whose NPSH
required value is, at 25 m3/h, of 2 m.
To find the static height hz at which to install the
machine under safe conditions, the following formula
must be verified:
1
where:
hp is the absolute pressure applied to the free liquid
surface in the suction tank, expressed in m. of
liquid; hp is the quotient between the barometric
pressure and the specific weight of the liquid.
hz is the suction lift between the pump axis and the
free liquid surface in the suction tank, expressed
in m.; hz is negative when the liquid level is
lower than the pump axis.
hf is the flow resistance in the suction line and its
accessories, such as: fittings, foot valve, gate
valve, elbows, etc.
hpv is the vapour pressure of the liquid at the
operating temperature, expressed in m. of
liquid. hpv is the quotient between the Pv vapour
pressure and the liquid’s specific weight.
0,5 is the safety factor.
TECHNICAL APPENDIX
0,2 0,7
60 80
Friction loss is shown in the tables at pages 86-87 of
this catalogue. To reduce it to a minimum, especially
in cases of high suction head (over 4-5 m.) or within
the operating limits with high flow rates, we
recommend using a suction line having a larger
diameter than that of the pump’s suction port.
It is always a good idea to position the pump as close
as possible to the liquid to be pumped.
The NPSH represents the total energy (expressed in m.)
of the liquid measured at suction under conditions of
incipient cavitation, excluding the vapour pressure
(expressed in m.) that the liquid has at the pump inlet.
hp + hz ≥ (NPSHr + 0.5) + hf + hpv
40
For water at 15 °C
hp = Pa / γ = 10,33m, hpv = Pv / γ = 0,174m (0,01701 bar)
The Hf flow resistance in the suction line with foot
valves is ~ 1,2 m.
By substituting the parameters in formula 1 with the
numeric values above, we have:
10,33 + (-3,5) ≥ (2 + 0,5) + 1,2 + 0,17
from which we have: 6,8 > 3,9
The relation is therefore verified.
84
TENSIONE PRESSURE
DI VAPORE
VAPOUR
DELL'ACQUA
TABELLA TENSIONE
DI VAPORE
ps ρ
E DENSITA'
VAPOUR
PRESSURE
ps AND
DENSITYρ OF
WATER TABLE
t
T
ps
ρ
t
T
ps
ρ
t
T
ps
ρ
°C
K
bar
kg/dm3
°C
K
bar
kg/dm3
°C
K
bar
kg/dm3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
273,15
274,15
275,15
276,15
277,15
278,15
279,15
280,15
281,15
282,15
283,15
284,15
285,15
286,15
287,15
288,15
289,15
290,15
291,15
292,15
293,15
294,15
295,15
296,15
297,15
298,15
299,15
300,15
301,15
302,15
303,15
304,15
305,15
306,15
307,15
308,15
309,15
310,15
311,15
312,15
313,15
314,15
315,15
316,15
317,15
318,15
319,15
320,15
321,15
322,15
323,15
324,15
325,15
326,15
327,15
0,00611
0,00657
0,00706
0,00758
0,00813
0,00872
0,00935
0,01001
0,01072
0,01147
0,01227
0,01312
0,01401
0,01497
0,01597
0,01704
0,01817
0,01936
0,02062
0,02196
0,02337
0,24850
0,02642
0,02808
0,02982
0,03166
0,03360
0,03564
0,03778
0,04004
0,04241
0,04491
0,04753
0,05029
0,05318
0,05622
0,05940
0,06274
0,06624
0,06991
0,07375
0,07777
0,08198
0,09639
0,09100
0,09582
0,10086
0,10612
0,11162
0,11736
0,12335
0,12961
0,13613
0,14293
0,15002
0,9998
0,9999
0,9999
0,9999
1,0000
1,0000
1,0000
0,9999
0,9999
0,9998
0,9997
0,9997
0,9996
0,9994
0,9993
0,9992
0,9990
0,9988
0,9987
0,9985
0,9983
0,9981
0,9978
0,9976
0,9974
0,9971
0,9968
0,9966
0,9963
0,9960
0,9957
0,9954
0,9951
0,9947
0,9944
0,9940
0,9937
0,9933
0,9930
0,9927
0,9923
0,9919
0,9915
0,9911
0,9907
0,9902
0,9898
0,9894
0,9889
0,9884
0,9880
0,9876
0,9871
0,9862
0,9862
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
102
104
106
108
110
112
114
116
118
328,15
329,15
330,15
331,15
332,15
333,15
334,15
335,15
336,15
337,15
338,15
339,15
340,15
341,15
342,15
343,15
344,15
345,15
346,15
347,15
348,15
349,15
350,15
351,15
352,15
353,15
354,15
355,15
356,15
357,15
358,15
359,15
360,15
361,15
362,15
363,15
364,15
365,15
366,15
367,15
368,15
369,15
370,15
371,15
372,15
373,15
375,15
377,15
379,15
381,15
383,15
385,15
387,15
389,15
391,15
0,15741
0,16511
0,17313
0,18147
0,19016
0,1992
0,2086
0,2184
0,2286
0,2391
0,2501
0,2615
0,2733
0,2856
0,2984
0,3116
0,3253
0,3396
0,3543
0,3696
0,3855
0,4019
0,4189
0,4365
0,4547
0,4736
0,4931
0,5133
0,5342
0,5557
0,5780
0,6011
0,6249
0,6495
0,6749
0,7011
0,7281
0,7561
0,7849
0,8146
0,8453
0,8769
0,9094
0,9430
0,9776
1,0133
1,0878
1,1668
1,2504
1,3390
1,4327
1,5316
1,6362
1,7465
1,8628
0,9857
0,9852
0,9846
0,9842
0,9837
0,9832
0,9826
0,9821
0,9816
0,9811
0,9805
0,9799
0,9793
0,9788
0,9782
0,9777
0,9770
0,9765
0,9760
0,9753
0,9748
0,9741
0,9735
0,9729
0,9723
0,9716
0,9710
0,9704
0,9697
0,9691
0,9684
0,9678
0,9671
0,9665
0,9658
0,9652
0,9644
0,9638
0,9630
0,9624
0,9616
0,9610
0,9602
0,9596
0,9586
0,9581
0,9567
0,9552
0,9537
0,9522
0,9507
0,9491
0,9476
0,9460
0,9445
120
122
124
126
128
130
132
134
136
138
140
145
155
160
165
170
175
180
185
190
195
200
205
210
215
220
225
230
235
240
245
250
255
260
265
270
275
280
285
290
295
300
305
310
315
320
325
330
340
350
360
370
374,15
393,15
395,15
397,15
399,15
401,15
403,15
405,15
407,15
409,15
411,15
413,15
418,15
428,15
433,15
438,15
433,15
448,15
453,15
458,15
463,15
468,15
473,15
478,15
483,15
488,15
493,15
498,15
503,15
508,15
513,15
518,15
523,15
528,15
533,15
538,15
543,15
548,15
553,15
558,15
563,15
568,15
573,15
578,15
583,15
588,15
593,15
598,15
603,15
613,15
623,15
633,15
643,15
647,30
1,9854
2,1145
2,2504
2,3933
2,5435
2,7013
2,867
3,041
3,223
3,414
3,614
4,155
5,433
6,181
7,008
7,920
8,924
10,027
11,233
12,551
13,987
15,550
17,243
19,077
21,060
23,198
25,501
27,976
30,632
33,478
36,523
39,776
43,246
46,943
50,877
55,058
59,496
64,202
69,186
74,461
80,037
85,927
92,144
98,70
105,61
112,89
120,56
128,63
146,05
165,35
186,75
210,54
221,20
0,9429
0,9412
0,9396
0,9379
0,9362
0,9346
0,9328
0,9311
0,9294
0,9276
0,9258
0,9214
0,9121
0,9073
0,9024
0,8973
0,8921
0,8869
0,8815
0,8760
0,8704
0,8647
0,8588
0,8528
0,8467
0,8403
0,8339
0,8273
0,8205
0,8136
0,8065
0,7992
0,7916
0,7839
0,7759
0,7678
0,7593
0,7505
0,7415
0,7321
0,7223
0,7122
0,7017
0,6906
0,6791
0,6669
0,6541
0,6404
0,6102
0,5743
0,5275
0,4518
0,3154
G-at_npsh_b_sc
85
TECHNICAL APPENDIX
TABLE OF FLOW RESISTANCE IN 100 m OF STRAIGHT
TABELLAIRON
PERDITEPIPELINE
DI CARICO PER (HAZEN-WILLIAMS
100 m TUBAZIONE DIRITTA IN GHISA
(FORMULA HAZEN-WILLIAMS
CAST
FORMULA
C=100) C=100)
FLOW RATE
3
m /h l/min
0,6
10
0,9
15
1,2
20
1,5
25
1,8
30
2,1
35
2,4
40
3
50
3,6
60
4,2
70
4,8
80
5,4
90
6
100
7,5
125
9
150
10,5
175
12
200
15
250
18
300
24
400
30
500
36
600
42
700
48
800
54
900
60
1000
75
1250
90
1500
105
1750
120
2000
150
2500
180
3000
210
3500
240
4000
300
5000
360
6000
420
7000
480
8000
540
9000
600
10000
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
v
hr
15
1/2"
20
3/4"
25
1"
32
1 1/4"
40
1 1/2"
0,94
16
1,42
33,9
1,89
57,7
2,36
87,2
2,83
122
3,30
162
0,53
3,94
0,80
8,35
1,06
14,21
1,33
21,5
1,59
30,1
1,86
40,0
2,12
51,2
2,65
77,4
3,18
108
3,72
144
4,25
185
0,34
1,33
0,51
2,82
0,68
4,79
0,85
7,24
1,02
10,1
1,19
13,5
1,36
17,3
1,70
26,1
2,04
36,6
2,38
48,7
2,72
62,3
3,06
77,5
3,40
94,1
4,25
142
0,21
0,40
0,31
0,85
0,41
1,44
0,52
2,18
0,62
3,05
0,73
4,06
0,83
5,19
1,04
7,85
1,24
11,0
1,45
14,6
1,66
18,7
1,87
23,3
2,07
28,3
2,59
42,8
3,11
59,9
3,63
79,7
4,15
102
5,18
154
0,13
0,13
0,20
0,29
0,27
0,49
0,33
0,73
0,40
1,03
0,46
1,37
0,53
1,75
0,66
2,65
0,80
3,71
0,93
4,93
1,06
6,32
1,19
7,85
1,33
9,54
1,66
14,4
1,99
20,2
2,32
26,9
2,65
34,4
3,32
52,0
3,98
72,8
5,31
124
6,63
187
50
2
0,17
0,16
0,21
0,25
0,25
0,35
0,30
0,46
0,34
0,59
0,42
0,89
0,51
1,25
0,59
1,66
0,68
2,13
0,76
2,65
0,85
3,22
1,06
4,86
1,27
6,82
1,49
9,07
1,70
11,6
2,12
17,5
2,55
24,6
3,40
41,8
4,25
63,2
5,10
88,6
5,94
118
6,79
151
7,64
188
NOMINAL DIAMETER in mm and inches
65
80
100
125 150
175
2 1/2"
3"
4"
5"
6"
7"
200
8"
250
10"
300
12"
350
14"
400
16"
0,53
0,27
0,66
0,40
0,80
0,56
0,93
0,75
1,06
0,96
1,33
1,45
1,59
2,03
1,86
2,71
2,12
3,46
2,65
5,23
3,18
7,33
3,72
9,75
4,25
12,49
4,78
15,5
5,31
18,9
0,68
0,32
0,85
0,49
1,02
0,69
1,19
0,91
1,36
1,17
1,70
1,77
2,04
2,47
2,38
3,29
2,72
4,21
3,06
5,24
3,40
6,36
0,71
0,28
0,83
0,38
0,94
0,48
1,18
0,73
1,42
1,02
1,65
1,35
1,89
1,73
2,12
2,16
2,36
2,62
1,21
0,64
1,39
0,82
1,56
1,02
1,73
1,24
1,19
0,53
1,33
0,65
The hr values must be multiplied by:
0,71 for galvanized or painted steel pipes
0,54 for stainless steel or copper pipes
0,47 for PVC or PE pipes
0,20
0,16
0,25
0,25
0,30
0,35
0,35
0,46
0,40
0,59
0,45
0,74
0,50
0,90
0,63
1,36
0,75
1,90
0,88
2,53
1,01
3,23
1,26
4,89
1,51
6,85
2,01
11,66
2,51
17,6
3,02
24,7
3,52
32,8
4,02
42,0
4,52
52,3
5,03
63,5
6,28
96,0
7,54
134
8,79
179
0,30
0,27
0,33
0,33
0,41
0,49
0,50
0,69
0,58
0,92
0,66
1,18
0,83
1,78
1,00
2,49
1,33
4,24
1,66
6,41
1,99
8,98
2,32
11,9
2,65
15,3
2,99
19,0
3,32
23,1
4,15
34,9
4,98
48,9
5,81
65,1
6,63
83,3
8,29
126
0,32
0,23
0,37
0,31
0,42
0,40
0,53
0,60
0,64
0,84
0,85
1,43
1,06
2,16
1,27
3,03
1,49
4,03
1,70
5,16
1,91
6,41
2,12
7,79
2,65
11,8
3,18
16,5
3,72
21,9
4,25
28,1
5,31
42,5
6,37
59,5
7,43
79,1
8,49
101
0,34
0,20
0,41
0,28
0,54
0,48
0,68
0,73
0,82
1,02
0,95
1,36
1,09
1,74
1,22
2,16
1,36
2,63
1,70
3,97
2,04
5,57
2,38
7,40
2,72
9,48
3,40
14,3
4,08
20,1
4,76
26,7
5,44
34,2
6,79
51,6
8,15
72,3
0,38
0,20
0,47
0,30
0,57
0,42
0,66
0,56
0,75
0,72
0,85
0,89
0,94
1,08
1,18
1,63
1,42
2,29
1,65
3,05
1,89
3,90
2,36
5,89
2,83
8,26
3,30
11,0
3,77
14,1
4,72
21,2
5,66
29,8
6,61
39,6
7,55
50,7
8,49
63,0
0,42
0,20
0,49
0,26
0,55
0,34
0,62
0,42
0,69
0,51
0,87
0,77
1,04
1,08
1,21
1,44
1,39
1,84
1,73
2,78
2,08
3,90
2,43
5,18
2,77
6,64
3,47
10,0
4,16
14,1
4,85
18,7
5,55
23,9
6,24
29,8
6,93
36,2
G-at-pct-en_a_th
hr = flow resistance for 100 m of straight pipeline (m)
V = water speed (m/s)
TECHNICAL APPENDIX
86
FLOW RESISTANCE
TABLE OF FLOW RESISTANCE IN BENDS, VALVES AND
GATES
The flow resistance is calculated using the equivalent pipeline length method according to the table below:
TABELLA LUNGHEZZA DI TUBAZIONE EQUIVALENTE
DN
ACCESSORY
TYPE
45° bend
90° bend
90° smooth bend
Union tee or cross
Gate
Non return valve
25
32
40
50
0,2
0,4
0,4
1,1
1,1
0,2
0,6
0,4
1,3
1,5
0,4
0,9
0,4
1,7
1,9
0,4
1,1
0,6
2,1
0,2
2,4
65
80
100
125
Equivalent pipeline length (m)
0,6
0,6
0,9
1,1
1,3
1,5
2,1
2,6
0,9
1,1
1,3
1,7
2,6
3,2
4,3
5,3
0,2
0,2
0,4
0,4
3,0
3,4
4,7
5,9
150
200
250
300
1,5
3,0
1,9
6,4
0,6
7,4
1,9
3,9
2,8
7,5
0,9
9,6
2,4
4,7
3,4
10,7
1,1
11,8
2,8
5,8
3,9
12,8
1,3
13,9
G-a-pcv-en_a_th
The table is valid for the Hazen Williams coefficient C=100 (cast iron pipework);
for steel pipework, multiply the values by 1,41;
for stainless steel, copper and coated cast iron pipework, multiply the values by 1,85;
When the equivalent pipeline length has been determined, the flow resistance is obtained from the table of
flow resistance.
The values given are guideline values which are bound to vary slightly according to the model, especially for gate
valves and non-return valves, for which it is a good idea to check the values supplied by manufacturers.
87
TECHNICAL APPENDIX
VOLUMETRIC CAPACITY
Litres
Cubic metres
Cubic feet
Cubic feet
Imperial gallon
U.S. gallon
per minute
per hour
per hour
per minute
per minute
per minute
m3/h
ft3/h
l/min
1,0000
16,6667
0,4719
28,3168
4,5461
3,7854
0,0600
1,0000
0,0283
1,6990
0,2728
0,2271
2,1189
35,3147
1,0000
60,0000
9,6326
8,0208
ft3/min
0,0353
0,5886
0,0167
1,0000
0,1605
0,1337
Imp. gal/min
0,2200
3,6662
0,1038
6,2288
1,0000
0,8327
US gal/min
0,2642
4,4029
0,1247
7,4805
1,2009
1,0000
Pound force per
square inch
psi
1,45 x 10-4
0,1450
14,5038
1,0000
1,4223
0,0193
Metre
of water
m H2O
1,02 x 10-4
0,1020
10,1972
0,7031
1,0000
0,0136
Millimetre of
mercury
mm Hg
0,0075
7,5006
750,0638
51,7151
73,5561
1,0000
PRESSURE AND HEAD
Newton per
square metre
N/m2
1,0000
1 000,0000
1 x 105
6 894,7570
9 806,6500
133,3220
kilo Pascal
bar
kPa
bar
1 x 10-5
0,0100
1,0000
0,0689
0,0981
0,0013
0,0010
1,0000
100,0000
6,8948
9,8067
0,1333
LENGTH
Millimetre
Centimetre
Metre
Inch
Foot
Yard
mm
cm
m
in
ft
yd
1,0000
10,0000
1 000,0000
25,4000
304,8000
914,4000
0,1000
1,0000
100,0000
2,5400
30,4800
91,4400
0,0010
0,0100
1,0000
0,0254
0,3048
0,9144
0,0394
0,3937
39,3701
1,0000
12,0000
36,0000
0,0011
0,0033
0,0328
3,2808
0,0833
1,0000
3,0000
0,0109
1,0936
0,0278
0,3333
1,0000
VOLUME
Cubic metre
Litre
Millilitre
Imperial gallon
U.S. gallon
Cubic foot
m3
L
ml
imp. gal.
US gal.
ft3
1,0000
0,0010
1 x 10-6
0,0045
0,0038
0,0283
1 000,0000
1,0000
0,0010
4,5461
3,7854
28,3168
1 x 106
1 000,0000
1,0000
4 546,0870
3 785,4120
28 316,8466
219,9694
0,2200
2,2 x 10-4
1,0000
0,8327
6,2288
Kelvin
K
273,1500
373,1500
Celsius
°C
0,0000
100,0000
Fahrenheit
°F
32,0000
212,0000
35,3147
264,1720
0,2642
2,642 x 10-4
1,2009
1,0000
7,4805
0,0353
3,53 x 10-5
0,1605
0,1337
1,0000
TEMPERATURE
Water
icing
boiling
°F = °C × 95 + 32
°C = (°F – 32) × 59
G-at_pp-en_b_sc
TECHNICAL APPENDIX
88
FURTHER PRODUCT SELECTION
AND DOCUMENTATION
XylectTM
XylectTM is pump solution selection software with an extensive online database of product information across the entire
Lowara, and Vogel range of pumps and related products, with multiple search options and helpful project management
facilities. The system holds up-to-date product information on thousands of products and accessories.
The possibility to search by applications and the detailed information output given makes it easy to make the optimal
selection without having detailed knowledge about the Lowara and Vogel products.
The search can be made by:
•
Application
•
Product type
•
Duty point
XylectTM gives a detailed output:
•
List with search results
•
Performance curves (flow, head, power,
efficiency, NPSH)
•
Motor data
•
Dimensional drawings
•
Options
•
Data sheet printouts
•
Document downloads incl dxf files
The search by application guides users not familiar with
the product range to the right choice.
89
TECHNICAL APPENDIX
FURTHER PRODUCT SELECTION
AND DOCUMENTATION
XylectTM
The detailed output makes it easy to select the optimal pump from the given alternatives.
The best way to work with XylectTM is to create a
personal account. This makes it possible to:
•
Set own standard units
•
Create and save projects
•
Share projects with other XylectTM users
Every user have a My Xylect space, where all projects
are saved.
For more information about XylectTM please contact
our sales network or visit www.xylect.com.
TECHNICAL APPENDIX
Dimensional drawings appear on the screen and can be
downloaded in dxf format.
90
Xylem |’zīl m|
e
1) The tissue in plants that brings water upward from the roots;
2) a leading global water technology company.
We’re approximately 12,900 people unified in a common purpose: creating innovative solutions to meet our
world’s water needs. Developing new technologies that will improve the way water is used, conserved, and reused in the future is central to our work. We move, treat, analyze, and return water to the environment, and we
help people use water efficiently, in their homes, buildings, factories and farms. In more than 150 countries, we
have strong, long-standing relationships with customers who know us for our powerful combination of leading
product brands and applications expertise, backed by a legacy of innovation.
For more information on how Xylem can help you, go to xyleminc.com.
Legal head office
Xylem Water Solutions Italia Srl
For information and technical support
Xylem Service Italia Srl
Via Gioacchino Rossini 1/A
20020 – Lainate (MI) - Italy
Tel. (+39) 02 90358.1
Fax (+39) 02 9019990
www.xylemwatersolutions.com
Via Dottor Vittorio Lombardi 14
36075 - Montecchio Maggiore (VI) - Italy
Tel. (+39) 0444 707111
Fax (+39) 0444 491043
www.lowara.com
Xylem Water Solutions Italia Srl reserves the right to make modification without prior notice.
Lowara, Xylem are trademarks of Xylem Inc. or one of its subsidiaries
© 2014 Xylem, Inc.