Lowara
CO (Threaded)
SHO (Flanged)
Series
Centrifugal pumps with open
impeller equipped with
high efficiency PLM motors
COF (Open impeller)
CEF (Closed impeller)
Series
Centrifugal
pumps
bare shaft
50 Hz
Lowara
CO - COF - CEF SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz
HYDRAULIC
AT
SHO SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz
HYDRAULIC
AT
WEB 09-2008
2
Lowara
CONTENTS
5
CO Series List of models and Table of Materials ....................................................................................7
CO Series Mechanical seal ....................................................................................................................8
CO Series Hydraulic Performance Range at 50 Hz ..................................................................................9
CO Series Dimensions and Weights ..................................................................................................12
CEF-COF Series Specifications ...........................................................................................................13
List of models and Table of Materials ................................................................................................15
CEF-COF Series Mechanical seals .......................................................................................................17
CEF Series Hydraulic Performance Range at 50 Hz, 2 and 4 poles .....................................................19
COF Series Hydraulic Performance Range at 50 Hz, 2 and 4 poles ....................................................30
CEF-COF Dimensions and Weights ....................................................................................................35
SHO Series Specifications .................................................................................................................37
SHO Series Construction Characteristics ...........................................................................................38
SHO Series List of models .................................................................................................................40
SHO Series Mechanical seal ..............................................................................................................47
SHO Series Motors ...........................................................................................................................48
SHO Series Hydraulic Performance Range at 50 Hz, 2 poles ..............................................................52
SHO Series Hydraulic Performance Range at 50 Hz, 4 poles ..............................................................54
SHO Series Dimensions and Weights ................................................................................................77
Technical Appendix ...........................................................................................................................91
CO Series Specifications .........................................................................................................................
3
Lowara
4
Lowara
Open impeller
centrifugal
electric
pumps and
threaded
connections
MARKET SECTORS
CIVIL, INDUSTRIAL.
APPLICA
TIONS
APPLICATIONS
• Washing of metal parts and/or surface treatment.
• Washing of produce in the packaging industry.
• Food industry washing equipment and syatems.
• Dyeing plant and textile industry.
• Plants for the circulation and transfer of moderately
CO
-COM
CO-COM
viscous liquids, with light chemical aggressiveness.
Series with
•
Industrial
washing machines and commercial dishwashers.
high efficiency
CONSTRUCTION
PLM motors
FEA
TURES
FEATURES
Close-coupled, single-impeller
centrifugal pump with axial suction
and radial delivery.
• Threaded suction and delivery ports
(Rp UNI - ISO 7).
• Compact construction; adaptor for
motor/pump coupling; the impeller
is keyed directly to the motor shaft
extension.
• Back pull-out design; no need to
disconnect the pump body from the
system pipes.
• AISI 316L stainless steel open
impeller with four pressed vanes
welded onto base disk.
• Impeller’s front wear surface
consists of a study AISI 316L
stainless steel plate welded onto the
suction port.
• AISI 316L stainless steel pump
body and seal housing
disk
disk, with no diffusers or cavities
for easier cleaning and maintenance.
• Pump body tightened by 8 screws
allowing rotation of the discharge
head.
• Mechanical seal
seal:
Standard version
version: Carbon
Carbon/
Ceramica faces, FPM elastomers.
The other parts are made of AISI
316L stainless steel.
K” version : faces are made of
“K
Silicon Carbide and Tungsten
Carbide
Carbide. FPM Elastomers.
The other parts are made of AISI
316L stainless steel.
-Rings
• FPM O
O-Rings
-Rings.
•
SPECIFICA
TIONS
SPECIFICATIONS
PUMP
Delivery up to 900 l/min (54 m3/h).
Head up to 24 m.
Temperature of pumped liquid:
-10°C to +120°C
for standard version.
• Maximum working pressure :
8 bar (PN 8).
• Suspended solids handled up to:
CO350: 11 mm.
CO500: 20 mm.
•
•
•
‰ All components
in contact with
pumped liquid
are made of
AISI 316L
stainless steel
‰ Mechanical seal
made of Silicon
carbide/tungsten
carbide/FPM in
the “K” version
MOTOR
Asynchronous, squirrel cage rotor,
enclosed construction in aluminium
casing, external ventilation.
• Protection
Protection: IP55.
• Classe F insulation
insulation.
• Performances according to
EN 60034-1.
• Maximum ambient temperature
temperature:
40°C.
• Standard voltage
voltage:
- Single-phase version: 220-240 V
50 Hz, 2 poles with built-in
automatic reset overload
protection up to 1,5 kW. For
higher powers the protection must
be provided by the user.
- Three-phase version:
220-240/380-415 V 50 Hz, 2 poles;
overload protection to be provided
by the user.
• Condensate drain plugs on all motors.
•
5
OPTIONAL
FEA
TURES
FEATURES
•
•
Different voltages and frequencies.
Different materials for the
mechanical seal and O-rings.
Lowara
CO - COM SERIES
IDENTIFICA
TION CODE
IDENTIFICATION
CO
M
350
/
15
6
K
K
= SILICON CARBIDE / TUNGSTEN CARBIDE SEAL
NULL = ALUMINA / GRAPHITE SEAL
6
= 60 Hz
NULL = 50 Hz
RATED MOTOR POWER IN kW x 10
FLOW RATE IN l/min.
M
= SINGLE-PHASE VERSION
NULL = THREE-PHASE VERSION
CO SERIES NAME
EXAMPLE : COM 350/156K
CO series electric pump, single-phase, flow rate 350 l/min,
rated power 1,5 kW, 60 Hz version, Silicon Carbide / Tungsten Carbide seal.
RA
TING PLA
TE
RATING
PLATE
LEGEND
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
6 - Date of manufacture and serial number
7 - Minimum head
8 - Speed
9 - Rated output
10 - Maximum operating temperature
6
Lowara
CO - COM SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE CO
VERSIONS
SINGLE-PHASE
THREE-PHASE
COM 350/03
COM 350/05
COM 350/07
COM 350/09
COM 350/11
COM 350/15
COM 500/15
COM 500/22
CO 350/03
CO 350/05
CO 350/07
CO 350/09
CO 350/11
CO 350/15
CO 500/15
CO 500/22
CO 500/30
co-en_a_mo
MATERIALI CO
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
EUROPE
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
USA
AISI 316L
Impeller
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Seal housing
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Shaft extension
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Mechanical seal
Ceramic / resin impregnated Carbon / FPM (standard version)
FPM (standard version)
Elastomers
Adapter
Pump body fastening bolts & screws
Aluminium
Galvanized steel
EN 1706-AC-AlSi11Cu2(Fe)DF
ASTM Class 25
co-en_a_tm
7
Lowara
CO - COM SERIES
MECHANICAL SEAL
3K Type
2K Type
TENUTA MECCANICA SERIE 3 PER POMPE CO MATERIALI
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
B
C
V
Q1
U3
:
:
:
:
:
POSITION 3
Resin impregnated carbon
Special resin impregnated carbon
Ceramic
Silicon Carbide
Tungsten Carbide
E
V
POSITION 4 - 5
: EPDM
: FPM
G
: AISI 316
TENUTA MECCANICA SERIE 3 PER POMPE CO COMBINAZIONI
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
3K - V B V G G
V
3K
3K
3K
2K
2K
3K
3K
3K
3K
2K
2K
V
Q1
Q1
U3
U3
V
V
Q1
Q1
U3
U3
- VC V G G
- Q1CVGG
- Q1Q1VGG
- U3Q1VGG
- U3U3VGG *
- VBEGG
- VCEGG
- Q1CEGG
- Q1Q1EGG
- U3Q1EGG
- U3U3EGG *
POSITION
3
ELASTOMERS
co_ten-mec-3-en_a_tm
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
B
V
G
OTHER MECHANICAL SEAL TYPES
C
V
G
C
V
G
Q1
V
G
Q1
V
G
U3
V
G
B
E
G
C
E
G
C
E
G
Q1
E
G
Q1
E
G
U3
E
G
( °C )
G
-10 +120
G
G
G
G
G
G
G
G
G
G
G
-10
-10
-10
-10
-10
-30
-30
-30
-30
-30
-30
* Version with anti-rotation lockpin available on request.
+120
+120
+120
+120
+120
+120
+120
+120
+120
+120
+120
co_tipi-ten-mec-3-en_a_tc
COMPLETE PUMP PRES
SURE / TEMPERA
TURE OPERA
TING
PRESSURE
TEMPERATURE
OPERATING
LIMITS (WITH ANY OF THE SEALS LISTED ABO
VE)
ABOVE)
8
Lowara
CO - COM SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz, 2 POLES
HYDRAULIC
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE CO 2 poli 50 Hz
ULIC PERFORMANCES A
T 50 Hz, 2 POLES
HYDRAULIC
AT
TABLE OF HYDRA
ELECTRIC PUMP
RATED
TYPE
POWER
Q = DELIVERY
l/min 0
100
120
160
200
240
280
300
350
375
400
450
500
600
650
700
800
900
6
7,2
9,6
12
14,4 16,8
18
21
22,5
24
27
30
36
39
42
48
54
3
m /h 0
kW
H = TOTAL HEAD METRES COLUMN OF WATER
HP
CO(M) 350/03
0,37 0,5
9,5 6,8 6,3 5,5 4,8 4,1
CO(M) 350/05
0,55 0,75 12,0 9,2 8,8 7,9 7,1 6,3
CO(M) 350/07
0,75 1
13,7 11,2 10,8 9,9 9,1 8,2
CO(M) 350/09
0,9 1,2
15,7 12,7 12,2 11,3 10,5 9,6
CO(M) 350/11
1,1 1,5
17,3 14,3 13,8 12,9 12,0 11,2
CO(M) 350/15
1,5 2
20,3 16,9 16,4 15,3 14,4 13,5
CO(M) 500/15
1,5 2
16,0
13,4 12,8
CO(M) 500/22
2,2 3
19,6
17,3 16,7
CO
500/30
3
4
24,1
20,9
DATI ELETTRICI SERIE CO 2 poli 50 Hz 20,3
3,4
5,5
7,4
8,8
10,5
12,7
12,3
16,2
19,7
3,0
5,1
6,9
8,3
10,1
12,2
12,0
15,9
19,3
4,0
5,8
7,2
9,1
11,2
11,3
15,2
18,5
5,3
6,6
8,6
10,6
10,9
14,9
18,1
5,9
8,0
10,0
10,5
14,5
17,7
6,8
8,7
9,8
13,7
16,9
7,2
9,0 7,4 6,6 5,8
13,0 11,3 10,4 9,6 7,7
16,0 14,3 13,5 12,6 10,8 9,0
co-2p50-en_d_th
ELECTRIC PUMP
ABSORBED
ABSORBED
ELECTRIC PUMP
ABSORBED
ABSORBED
ABSORBED
TYPE
POWER*
CURRENT*
TYPE
POWER*
CURRENT*
CURRENT*
220-240 V
THREE-PHASE
220-240 V
380-415 V
SINGLE-PHASE
COM350/03
COM350/05
COM350/07
COM350/09
COM350/11
COM350/15
COM500/15
COM500/22
-
CAPACITOR
kW
A
µF / 450 V
0,63
0,88
1,02
1,21
1,75
2,04
2,02
2,72
-
2,82
4,25
4,67
5,46
7,85
9,21
9,12
12,7
-
14
16
20
25
30
40
40
70
-
C0 350/03
CO 350/05
C0 350/07
CO 350/09
C0 350/11
CO 350/15
C0 500/15
CO 500/22
C0 500/30
* Maximum values within the operating range.
kW
A
A
0,64
0,79
1
1,13
1,69
1,98
1,96
2,73
3,58
2,53
2,7
3,57
4,21
5,2
6,3
6,27
9,06
11,0
1,46
1,56
2,06
2,43
3
3,64
3,62
5,23
6,38
co-2p50-en_d_te
9
Lowara
CO350 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
10
Lowara
CO500 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
11
Lowara
CO SERIES
DIMENSIONS AND WEIGHTS
DIMENSIONI E PESI SERIE CO 2 poli 50 Hz
DIMENSIONS (mm)
PUMP TYPE
COM 350/03
COM 350/05
COM 350/07
COM 350/09
COM 350/11
COM 350/15
COM 500/15
COM 500/22
CO 350/03
CO 350/05
CO 350/07
CO 350/09
CO 350/11
CO 350/15
CO 500/15
CO 500/22
CO 500/30
DNA
D
H2
L
L1
120
140
140
140
156
156
156
174
120
140
140
140
156
156
156
156
174
220
230
230
239
246
246
246
243
220
230
230
230
238
238
238
238
243
325
339
339
339
385
385
385
429
325
339
339
339
385
385
385
385
429
62
76
76
31
69
69
69
84
62
76
76
76
114
114
114
114
172
DNM
WEIGHT
kg
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 2
Rp 2
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 2
Rp 2
Rp 2
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1½
Rp 1½
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1½
Rp 1½
Rp 1½
10
11,9
12,6
13,2
14,5
16,2
16,2
20
10
11,9
12,6
12,2
14,5
16,2
16,2
17,8
25
co-2p50-en_c_td
12
Lowara
Bare shaft
centrifugal
pumps with
closed impeller
(CEF series)
and open
impeller
(COF series)
MARKET SECTORS
CIVIL, AGRICULTURAL, INDUSTRIAL.
CEF
-COF
CEF-COF
Series
* For aggressive liquids, please contact our sales network.
APPLICA
TIONS
APPLICATIONS
• Pumping of moderately viscous water and liquids (COF series)
•
•
•
•
with moderate chemical aggressiveness (CEF, COF series).
Water supply.
Irrigation.
Water circulation (cold, hot, refrigerated).
Washing in the packaging, textile and food industries
(COF series).
CONSTRUCTION
FEA
TURES
FEATURES
Close-coupled, single-impeller
centrifugal pump featuring axial
intake and radial discharge.
• Pump coupled by adapter to the
bare shaft support; special shaft
extension in common with pump
are supported bby ball bearing.
• Back pull-out design; no need to
disconnect the pump body from the
system pipes.
• Threaded suction and delivery ports
(Rp UNI - ISO 7).
• High performance closed impeller
made of AISI 316 stainless steel
(CEF series).
• High performance open impeller
made of AISI 316 stainless steel
(COF series).
• Mechanical seal with
Ceramic/Carbon faces, FPM
elastomers, other parts are made of
AISI 316 stainless steel (CEF series).
• Mechanical seal with
Ceramic/Carbon faces (Silicon
Silicon
Carbide and Tungsten Carbide
K” version
in the “K
version), FPM
elastomers, other parts are made of
AISI 316 stainless steel (COF series).
-rings
• FPM O
O-rings
-rings.
•
‰ In the standard
version, all parts
in contact with
pumped liquid
are made of AISI
SPECIFICA
TIONS
SPECIFICATIONS
316 stainless
POMP
steel
• Delivery up to 500 l/min (30 m3/h)
‰ Suspended solids at 2900 rpm (CEF series).
handled up to 11 • Delivery up to 900 l/min (54 m3/h)
mm (COF350) and at 2900 rpm (COF series).
• Head up to 29 m
20 mm (COF500)
at 2900 rpm (CEF series).
in the open
• Head up to 24,5 m
at 2900 rpm (COF series).
impeller version
• Temperature of pumped liquid:
(COF)
-10°C to +120°C
Sturdy
support
‰
standard version.
with
• Maximum operating pressure :
8 bar (PN 8).
permanently
• Counterclockwise rotation facing
lubricated
the pump from the suction port.
bearings
• The Lowara PLM surface
motors have efficiency values
‰ Flexible
that
fall within the range
couplings
normally referred to as
available for
efficiency class 1
1.
connection to
motor shaft of
various sizes
13
OPTIONAL
FEA
TURES
FEATURES
Different materials for the
mechanical seal and O-rings.
• Electric pump unit (pump, motor,
coupling, base).
•
Lowara
CEF - COF SERIES
IDENTIFICA
TION CODE (PUMP)
IDENTIFICATION
CEF
70
/
132
COF
350
/
91
K
K
= SILICON CARBIDE /
TUNGSTEN CARBIDE SEAL
NULL = ALUMINA / GRAPHITE SEAL
IMPELLER REFERENCE
IMPELLER REFERENCE
FLOW RATE IN l/min.
FLOW RATE IN l/min.
CEF SERIES NAME
COF SERIES NAME
EXAMPLE : CEF 70/132
CEF pump series, flow rate 70 l/min,
impeller reference 132.
EXAMPLE : COF 350/91K
COF pump series, flow rate 350 l/min,
impeller reference 91, Silicon Carbide / Tungsten Carbide seal.
IDENTIFICA
TION CODE (ELECTRIC PUMP)
IDENTIFICATION
CEF
4
70
6
/
03
COF
4
350
/
15
6
K
K
= SILICON CARBIDE /
TUNGSTEN CARBIDE SEAL
NULL = ALUMINA / GRAPHITE SEAL
RATED MOTOR
POWER IN kW x 10
6
= 60 Hz
NULL = 50 Hz
6
= 60 Hz
NULL = 50 Hz
RATED MOTOR POWER IN kW x 10
FLOW RATE IN l/min.
FLOW RATE IN l/min.
4
NULL
4
NULL
= 4 POLE MOTOR
= 2 POLE MOTOR
CEF SERIES NAME
EXAMPLE : CEF 70/03
CEF electric pump series, flow rate 70 l/min,
0,37 kW rated motor power, 50 Hz version.
COF SERIES NAME
EXAMPLE : COF 350/15K
COF electric pump series, flow rate 350 l/min, 1,5 kW rated
motor power, 50 Hz version, Silicon Carbide / Tungsten Carbide seal.
RA
TING PLA
TE (PUMP)
RATING
PLATE
(ELECTRIC PUMP)
LEGEND
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
= 4 POLE MOTOR
= 2 POLE MOTOR
6 - Date of manufacture and serial number
7 - Minimum head
8 - Speed
9 - Rated output
10 - Maximum operating temperature
14
Lowara
CEF SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE CEF
VERSIONS
CEF 70
CEF 80
CEF 120
CEF 210
CEF 370
cef-en_a_mo
MATERIALI CEF
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
12
EUROPE
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
USA
AISI 316L
Impeller
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Seal housing
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Shaft extension
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Mechanical seal
Ceramic / resin impregnated Carbon / FPM (standard version)
FPM (standard version)
Elastomers
Motor pump bracket
Pump body fastening bolts & screws
Stainless steel
Galvanized steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Bracket casing
Cast iron
EN 1561-GJL-250 (JL1040)
ASTM Class 35
Diffuser
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
cef-en_a_tm
15
Lowara
COF SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE COF
VERSIONS
COF 350
COF 500
cof-en_a_mo
MATERIALI COF
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
EUROPE
USA
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Seal housing
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Shaft extension
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Mechanical seal
Ceramic / resin impregnated Carbon / FPM (standard version)
FPM (standard version)
Elastomers
Motor pump bracket
Stainless steel
Galvanized steel
EN 10088-1-X5CrNi18-10 (1.4301)
AISI 304
Pump body fastening bolts & screws
Bracket casing
Cast iron
EN 1561-GJL-250 (JL1040)
ASTM Class 35
cof-en_a_tm
16
Lowara
CEF - COF SERIES
MECHANICAL SEAL
TENUTA MECCANICA SERIE 21 J.CRANE PER POMPE COF - CEF MATERIALI
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
B
V
Q1
U3
:
:
:
:
POSITION 3
Resin impregnated carbon
Ceramic
Silicon Carbide
Tungsten Carbide
E
V
POSITION 4 - 5
: EPDM
: FPM
G
: AISI 316
cof_ten-mec-j-c-21-en_a_tm
TENUTA MECCANICA J.CRANE SERIE 21 PER POMPE COF - CEF COMBINAZIONI
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
VB V G G
V
Q1BEGG
Q1Q1EGG
U3Q1VGG
Q1
Q1
U3
POSITION
3
ELASTOMERS
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEAL
B
V
G
OTHER MECHANICAL SEAL TYPES
B
E
G
Q1
E
G
Q1
V
G
( °C )
G
-10 +120
G
G
G
-30 +120
-30 +120
-10 +120
cof_tipi-ten-mec-j-c-21-en_b_tc
COMPLETE PUMP PRES
SURE / TEMPERA
TURE OPERA
TING
PRESSURE
TEMPERATURE
OPERATING
LIMITS (WITH ANY OF THE SEALS LISTED ABO
VE)
ABOVE)
17
Lowara
MOTORS
Enclosed short circuit squirrel cage motor (TEFC), with external ventilation.
The motors are fan cooled according to EN 60034-6.
The cable gland has standard passage dimensions accordin to EN 50262 (metric thread).
The normalized Lowara PLM motors have efficiency values that fall within the range normally referred to as
efficiency class 1
1.
• Type of motor used:
2-Pole
Three-phase: Lowara SM (up to 1,1 kW).
Lowara PLM (above 1,1 kW).
4-Pole
on request.
The standard protection is IP 55, insulation class F.
Standard voltage:
• Three-phase version: 220-240/380-415 V 50 Hz for powers up to 3 kW.
CEF - COF SERIES
MOTORI TRIFASE PER SERIE CEF - COF 50 Hz, 2 poli
THREE-PHASE
50 Hz, 2 POLE MOTORS
MOTOR TYPE
IEC SIZE
71
71
80
80
80
90
90
90
100
In (A)
DESIGN
∆
Y
B3
220-240 V
380-415 V
2,13
2,48
3,72
4,52
4,52
5,23
8,11
8,11
10,0
1,23
1,43
2,15
2,61
2,61
3,02
4,68
4,68
5,77
kW
0,37
0,55
0,75
0,9
1,1
1,5
1,85
2,2
3
DATA FOR 400 V 50 Hz VOLTAGE
INPUT CURRENT
CONSTRUCTION
CEF
CEF
CEF
CEF
CEF
CEF
CEF
-
COF
COF
COF
COF
COF
COF
COF
COF
Tn
* Ts/Tn = ratio between starting torque and nominal torque.
min
ls / ln
η%
cosϕ
Nm
Ts/Tn*
2890
2825
2915
2875
2875
2885
2890
2890
2910
6,93
5,95
8,23
6,78
6,78
7,44
8,28
8,28
9,36
73,6
75,4
77,7
78,9
78,9
84,2
85,6
85,6
88,0
0,59
0,74
0,65
0,77
0,77
0,85
0,79
0,79
0,85
1,22
1,86
2,45
3,65
3,65
4,97
7,27
7,27
9,84
6,08
3,99
5,20
3,49
3,49
3,08
3,72
3,72
3,98
-1
cef-cof-mott-2p50-en_b_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).
CEF - COF MOTORS
RUMOROSITA' MOTORI CEF - COF
2-POLES
2POLI 50Hz 50 Hz
POWER
MOTOR TYPE
NOISE
IEC
LpA
kW
SIZE
dB
0,37
0,55
0,75
0,9
1,1
1,5
1,85
2,2
3
71
71
80
80
80
90
90
90
100
<70
<70
<70
<70
<70
<70
<70
<70
<70
cef-cof_mott-en_a_tr
18
Lowara
CEF SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz, 2 and 4 POLES
HYDRAULIC
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE CEF 2 poli 50 Hz
ULIC PERFORMANCES A
T 50 Hz, 2 and 4 POLES
HYDRAULIC
AT
TABLE OF HYDRA
ELECTRIC PUMP
RATED
TYPE
POWER
Q = DELIVERY
l/min 0
3
m /h 0
kW
CEF 70/03
CEF 70/07
CEF 80/07
CEF 120/05
CEF 120/09
CEF 210/07
CEF 210/11
CEF 210/15
CEF 210/18
CEF 370/11
CEF 370/15
CEF 370/22
TABELLA
30
40
60
80
100
120
140
160
180
200
250
300
350
400
430
480
520
1,8
2,4
3,6
4,8
6
7,2
8,4
9,6
10,8
12
15
18
21
24
26
29
31
H = TOTAL HEAD METRES COLUMN OF WATER
HP
0,37
0,5
21,9 20,0 19,2 16,6 12,7
0,75
1
30,9 28,9 28,0 25,1 20,5
0,75
1
31,4 29,8 29,1 27,3 24,6 20,8
0,55 0,75
21,6
18,4 17,1 15,6 13,8
0,9
1,2
31,0
27,7 26,1 24,2 22,1
0,75
1
17,3
16,3
1,1
1,5
20,3
19,4
1,5
2,2
24,9
24,4
1,85
2,5
28,4
27,8
1,1
1,5
15,9
1,5
2,2
19,9
3
23,9
DI2,2PRESTAZIONI
IDRAULICHE SERIE
11,6
19,6
15,9
19,1
24,1
27,5
9,1
16,9
15,5
18,7
23,7
27,2
CEF 4
15,0
18,3
23,2
26,8
15,3
14,4
17,8
22,7
26,3
15,1
18,8
poli 22,6
50
12,6
16,3
21,0
24,9
14,1
18,0
21,9
Hz
10,3
14,2
18,8
23,0
12,9 11,3 9,3 7,9
16,9 15,6 13,9 12,7 10,5
20,9 19,7 18,1 17,0 14,9 12,9
cef-2p50-en_c_th
PUMP
TYPE
INPUT
l/min 0
POWER
m /h 0
kW
CEF4 70/132
CEF4 70/156
CEF4 80/156
CEF4 120/132
CEF4 120/156
CEF4 210/121
CEF4 210/130
CEF4 210/148
CEF4 210/156
CEF4 370/121
CEF4 370/130
CEF4 370/134
Q = DELIVERY
PUMP MAX
0,05
0,09
0,10
0,08
0,13
0,11
0,14
0,19
0,23
0,15
0,21
0,26
3
15
20
25
30
40
50
60
70
80
90
100
130
150
190
215
240
260
0,9
1,2
1,5
1,8
2,4
3
3,6
4,2
4,8
5,4
6
7,8
9
11,4
13
14
16
H = TOTAL HEAD METRES COLUMN OF WATER
5,5 5,2 5,0 4,7 4,4 3,6
7,8 7,4 7,2 6,9 6,5 5,5
7,8 7,4 7,3 7,1 6,9 6,4 5,5
5,6
4,9 4,6 4,2 3,8 3,2 2,6
7,8
7,1 6,7 6,3 5,8 5,2 4,6
4,3
4,1 4,0 3,9 3,8 3,7 3,2 2,8
5,0
4,9 4,8 4,7 4,6 4,5 4,1 3,7
6,1
6,1 6,0 5,9 5,8 5,7 5,2 4,8
7,0
6,9 6,8 6,8 6,7 6,6 6,2 5,8
4,0
4,0 3,9 3,7 3,4 2,7 2,2 1,6
5,0
4,8 4,6 4,4 3,8 3,4 2,9
5,8
5,6 5,4 5,2 4,7 4,3 3,8 3,3
cef4-4p50-en_c_th
19
Lowara
CEF SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
20
Lowara
CEF SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
21
Lowara
CEF SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
22
Lowara
CEF SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
23
Lowara
CEF SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
24
Lowara
CEF4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
25
Lowara
CEF4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
26
Lowara
CEF4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
27
Lowara
CEF4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
28
Lowara
CEF4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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
Lowara
COF SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz, 2 and 4 POLES
HYDRAULIC
AT
TABELLA DI PRESTAZIONI IDRAULICHE SERIE COF 2 poli 50 Hz
TABLE OF HYDRA
ULIC PERFORMANCES A
T 50 Hz, 2 POLES
HYDRAULIC
AT
ELECTRIC PUMP
RATED
TYPE
POWER
Q = DELIVERY
l/min 0
3
m /h 0
kW
100
120
160
200
240
280
300
350
375
400
450
500
600
650
700
800
900
6
7,2
9,6
12
14,4
16,8
18
21
22,5
24
27
30
36
39
42
48
54
7,7
6,9
6,1
H = TOTAL HEAD METRES COLUMN OF WATER
HP
COF 350/03
0,37
0,5
9,4 7,0
6,6
5,8
5,1
4,4
3,7
3,4
COF 350/05
0,55
0,75
11,6 9,1
8,6
7,8
7,0
6,3
5,5
5,0
3,9
COF 350/07
0,75
1
13,4 11,1 10,7 9,8
9,0
8,2
7,3
6,9
5,8
5,2
COF 350/09
0,9
1,2
15,3 12,6 12,1 11,2 10,3 9,5
8,7
8,2
7,1
6,4
5,8
COF 350/11
1,1
1,5
17,1 14,2 13,7 12,8 12,0 11,2 10,5 10,1 9,1
8,6
8,0
6,7
COF 350/15
1,5
2
19,9 16,7 16,1 15,1 14,2 13,4 12,5 12,1 11,0 10,5 9,9
8,6
COF 500/15
1,5
2
15,9
13,5 13,0 12,4 12,2 11,5 11,1 10,8 10,0 9,3
COF 500/22
2,2
3
19,1
17,0 16,5 16,0 15,7 15,1 14,7 14,4 13,6 12,8 11,2 10,3 9,4
COF 500/30
3
4
23,5
20,6 20,0 19,4 19,1 18,3 17,9 17,5 16,7 15,9 14,2 13,3 12,5 10,7 8,9
7,1
TABELLA DI PRESTAZIONI IDRAULICHE SERIE COF4 4 poli 50 Hz
TABLE OF HYDRA
ULIC PERFORMANCES A
T 50 Hz, 4 POLES
HYDRAULIC
AT
PUMP TYPE
cof_2p50-en_c_th
Q = DELIVERY
PUMP MAX
INPUT
l/min 0
50
75
100
125
150
175
187
200
225
250
300
350
400
450
POWER
3
m /h 0
3
4,5
6
7,5
9
10,5
11,22
12
13,5
15
18
21
24
27
2,0
2,9
3,7
1,6
2,5
3,3
2,0
2,8
2,4
H = TOTAL HEAD METRES COLUMN OF WATER
kW
COF4 350/91
COF4 350/103
COF4 350/110
COF4 350/117
COF4 350/128
COF4 350/135
COF4 500/113
COF4 500/125
COF4 500/138
7,6
0,05
0,08
0,09
0,12
0,17
0,20
0,19
0,27
0,41
2,4
2,9
3,3
3,8
4,6
4,9
3,9
4,7
5,8
1,8
2,3
2,8
3,1
3,8
4,2
1,5
2,1
2,5
2,9
3,6
3,8
1,3
1,9
2,3
2,6
3,3
3,6
3,4
4,2
5,1
1,1
1,6
2,0
2,4
3,1
3,3
3,2
4,1
5,0
0,8
1,4
1,8
2,1
2,8
3,1
3,0
3,9
4,8
1,1
1,5
1,8
2,6
2,8
2,9
3,8
4,6
1,4
1,7
2,4
2,7
2,8
3,7
4,5
1,5
2,3
2,5
2,7
3,6
4,4
2,0
2,2
2,5
3,5
4,2
1,9
2,4
3,3
4,1
cof4_4p50-en_c_th
30
Lowara
COF SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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
Lowara
COF SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
IThe 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
Lowara
COF4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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
Lowara
COF4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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
Lowara
CEF - COF BARE SHAF
T SERIES
SHAFT
DIMENSIONS AND WEIGHTS
DIMENSIONI E PESI SERIE CEF POMPA
DIMENSIONS (mm)
PUMP
TYPE
CEF 70/132
CEF 70/156
CEF 80/156
CEF 120/132
CEF 120/156
CEF 210/121
CEF 210/130
CEF 210/148
CEF 210/156
CEF 370/121
CEF 370/130
CEF 370/134
A
F
H
H1
W
51
51
51
51
51
54
54
54
54
54
54
54
282
282
282
282
282
293
293
293
293
293
293
293
225
225
225
225
225
227
227
227
227
227
227
227
111
111
111
111
111
113
113
113
113
113
113
113
112,5
112,5
112,5
112,5
112,5
123,7
123,7
123,7
123,7
123,7
123,7
123,7
DIMENSIONI E PESI SERIE COF POMPA
TYPE
COF 350/91
COF 350/103
COF 350/110
COF 350/117
COF 350/128
COF 350/135
COF 500/113
COF 500/125
COF 500/138
DNM
WEIGHT
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 2
Rp 2
Rp 2
Rp 1
Rp 1
Rp 1
Rp 1
Rp 1
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
11,5
11,5
11,5
11,5
11,5
12
12
12
12
12
12
12
kg
cef-pompa-en_a_td
DIMENSIONS (mm)
PUMP
DNA
A
F
H
H1
W
54
54
54
54
54
54
54
54
54
293
293
293
293
293
293
293
293
293
227
227
227
227
227
227
227
227
227
113
113
113
113
113
113
113
113
113
124
124
124
124
124
124
124
124
124
DNA
DNM
WEIGHT
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 2
Rp 2
Rp 2
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1½
Rp 1½
Rp 1½
11
11
11
11
11
11
11,5
11,5
11,5
kg
cof-pompa-en_a_td
35
Lowara
CEF - COF BASE-MOUNTED SERIES
DIMENSIONS AND WEIGHTS
Versioni a 4 poli disponibili
su richiesta.
DIMENSIONI
E PESI
SERIE CEF ELETTROPOMPA 2 poli 50 Hz
DIMENSIONS (mm)
ELECTRIC PUMP
DNA
DNM
WEIGHT
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 2
Rp 2
Rp Hz
2
50
Rp 1
Rp 1
Rp 1
Rp 1
Rp 1
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
40
43,5
44
41,5
45
44,5
45,5
53
54
45,5
53
54
DNA
DNM
H
TYPE
CEF 70/03
CEF 70/07
CEF 80/07
CEF 120/05
CEF 120/09
CEF 210/07
CEF 210/11
CEF 210/15
CEF 210/18
CEF 370/11
CEF 370/15
CEF 370/22
DIMENSIONI
A
51
51
51
51
51
54
54
54
54
54
54
E54PESI
max
333
341
341
333
341
341
341
346
346
341
346
346
SERIE
H1
L
111
600
111
642
111
642
111
600
111
642
113
656
113
656
113
700
113
700
113
656
113
700
113
700
COF ELETTROPOMPA
M
73
73
73
73
73
62
62
62
62
62
62
62
2
kg
poli
cef-elp-2p50-en_b_td
DIMENSIONS (mm)
ELECTRIC PUMP
WEIGHT
H
TYPE
COF 350/03
COF 350/05
COF 350/07
COF 350/09
COF 350/11
COF 350/15
COF 500/15
COF 500/22
COF 500/30
A
max
H1
L
M
54
54
54
54
54
54
54
54
54
333
333
341
341
341
346
346
346
366
113
113
113
113
113
113
113
113
113
612
612
654
654
654
700
700
700
731
62
62
62
62
62
62
62
62
62
kg
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 1½
Rp 2
Rp 2
Rp 2
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1¼
Rp 1½
Rp 1½
Rp 1½
56,5
57,5
59,5
60
60
69
71
72
73
cof-elp-2p50-en_b_td
36
Lowara
Centrifugal
pumps
with open
impeller and
flanged
connections
SHO Series
with high
efficiency
PLM motors
MARKET SECTORS
CIVIL, INDUSTRIAL.
APPLICA
TIONS
APPLICATIONS
•
•
•
•
•
•
Industrial washing machines.
Commercial dishwashers.
Washing of metal parts, surface treatment.
Food industry washing equipment and systems.
Dyeing plants and textile industry.
Plants for the circulation and transfer of moderately
viscous liquids, with light chemical aggressiveness.
SPECIFICA
TIONS
SPECIFICATIONS
PUMP and
APPLICATION RANGE
The SHO series consists of single
stage centrifugal pumps made of
pressed AISI 316 stainless steel with
open and recessed impeller
made of AISI CF8M stainless
steel (casted AISI 316)
316).
• Delivery up to 56 m3/h 2 poles and
up to 54 m3/h 4 poles.
• Head up to 50 m, 2 poles and
up to 12 m, 4 poles.
• Temperature of pumped liquid:
-10°C to +120°C
for standard version.
• Maximum working pressure
pressure:
12 bar (PN 12).
• Available sizes: DN25 to DN50.
• SHOD execution with double
mechanical seal
seal.
• Suspended solids handled up to:
Ø 20-22 mm
mm. for models in
DN25 and DN32 nominal sizes.
Ø 30 mm
mm. for models in
DN40 nominal sizes.
Ø 40 mm
mm. for models in
DN50 nominal sizes.
•
37
MOTOR
Three-phase asynchronous, squirrel
cage rotor, enclosed construction,
external ventilation.
• Performances according to
EN 60034-1.
• Lowara motors with condensation
drain plugs.
• The Lowara PLM surface
motors have efficiency values
that fall within the range
normally referred to as
efficiency class 1
1.
• IP55 Protection
Protection.
• Insulation class F.
• Max. ambient temperature :
40°C. For different environmental
conditions check the power.
• Overload protection to be provided
by user.
• Standard voltage, three-phase version:
220-240/380-415 V, 50 Hz, for
powers up to 3 kW;
380-415/660-690 V, 50 Hz, for
powers above 3 kW;
•
Lowara
CONSTRUCTION
CHARACTERISTIC
S
CHARACTERISTICS
• Stainless steel centrifugal pump with end suction
and radial discharge ports.
• Pump body made of AISI 316L stainless steel.
• Open and recessed impeller in AISI CF8M
stainless steel.
• Mechanical seal according to EN 12756 (ex DIN
24960).
• AISI 316L stainless steel fill & drain plugs.
• Flanges in compliance with EN 1092-1 (ex UNI 2236)
and DIN 2532.
MOTOR-PUMP
COUPLING
• SHOE
SHOE: close-coupled by means of a bracket with
impeller keyed directly to the motor shaft extension.
• SHOS
SHOS: with a bracket, adaptor and rigid coupling
keyed to the standard motor shaft extension.
• SHOD
SHOD: execution with double mechanical seal.
Bracket, adaptor and rigid coupling keyed to the
standard motor shaft extension.
ACCES
SORIES ON REQUEST
ACCESSORIES
• AISI 316 stainless steel or galvanized iron counterflanges.
• Intermediate flange with pressure gauge connection.
• Pump and motor shims.
TABELLA PASSAGGIO SOLIDI
DIMENSIONS
OF DISPLACED
ELETTROPOMPE SERIE SHO
SOLIDS
TYPE
SIZE
SHOE
SHOS
SHOD
25-32 / 200
25-32 / 125 - 160
40 / 125 - 160
50 / 125 - 160
ø SOLIDS
(mm)
20
22
30
40
sho-pas-sol-en_a_ps
The SHO pumps are not drainage pumps, so can not
be used for applications like waste water disposal or
black waters. The SHO series can be used in washing
systems or for clean water with small solid particles
included.
The recessed position of the impeller allows the pumping
of liquids with small solid particles reducing the risk of
clogging the pump.
The dimensions of the solids are indicated in the table.
38
Lowara
SHO SERIES
IDENTIFICA
TION CODE
IDENTIFICATION
SHO
E
4
32
-
200
/
40
A
Reduced impeller
Rated motor power (kW x 10)
Impeller nominal diameter (mm)
Discharge port nominal diameter (mm)
‰ = 2-pole motor
4 = 4-pole motor
E = Close-coupled version
S = Version with rigid coupling, IEC standard motor
D = Version with rigid coupling, IEC standard motor
double mechanical seal
SHO Series name
RA
TING PLA
TE
RATING
PLATE
LEGENDA
1 - Electric pump type
2 - Code
3 - Delivery range
4 - Head range
5 - Motor type
6 - Date of manufacture and serial number
7 - Impeller diameter
8 - Minimum head
9 - Mechanical seal material identification code
10 - Speed
11 - Rated output
12 - Maximum operating temperature
13 - Maximum operating pressure
14 - O-ring material identification code
39
Lowara
ELENCO MODELLI SERIE SHO 50 Hz
z 50 Hz
LIST OF MODELS SHO SERIES
4 POLI
2 POLES
4 POLES
SIZE
25-125/11
25-125/15
25-125/22
25-160/30
25-160/40
25-160/55
25-200/30
25-200/40
25-200/55
32-125/11
32-125/15
32-125/22
32-160/30
32-160/40
32-160/55
32-200/30
32-200/40
32-200/55
40-125/15
40-125/22
40-125/30
40-160/40
40-160/55
40-160/75
50-125/55
50-125/75
50-160/92
50-160/110A
50-160/110
•= Available
1,1
1,5
2,2
3
4
5,5
3
4
5,5
1,1
1,5
2,2
3
4
5,5
3
4
5,5
1,5
2,2
3
4
5,5
7,5
5,5
7,5
9,2
11
11
SIZE
VERSIONS
kW
SHOE
SHOS
SHOD
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
25-125/03
25-160/03
25-160/05
25-160/07
25-200/07
32-125/03
32-160/03
32-160/05
32-160/07
32-200/07
40-125/03
40-160/05
40-160/07
40-160/11
50-125/07
50-125/11
50-160/11
50-160/15
•= Available
sho_2p50-en_a_tem
40
VERSIONS
kW
0,37
0,37
0,55
0,75
0,75
0,37
0,37
0,55
0,75
0,75
0,37
0,55
0,75
1,1
0,75
1,1
1,1
1,5
SHOE4
SHOS4
SHOD4
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
sho4_4p50_a_tem
Lowara
SHOE - SHOE4 SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE SHOE - SHOE4 CON
STAFFA DI SOSTEGNO
VERSIONS
2 POLES
4 POLES
SHOE 25-125/11
SHOE 25-125/15
SHOE 25-125/22
SHOE 25-160/30
SHOE 25-160/40
SHOE 25-160/55
SHOE 25-200/30
SHOE 25-200/40
SHOE 25-200/55
SHOE 32-125/11
SHOE 32-125/15
SHOE 32-125/22
SHOE 32-160/30
SHOE 32-160/40
SHOE 32-160/55
SHOE 32-200/30
SHOE 32-200/40
SHOE 32-200/55
SHOE 40-125/15
SHOE 40-125/22
SHOE 40-125/30
SHOE 40-160/40
SHOE 40-160/55
SHOE 40-160/75
SHOE 50-125/55
SHOE 50-125/75
SHOE 50-160/92
SHOE 50-160/110
SHOE4 25-160/05
SHOE4 25-160/07
SHOE4 25-200/07
SHOE4 32-160/05
SHOE4 32-160/07
SHOE4 32-200/07
SHOE4 40-160/05
SHOE4 40-160/07
SHOE4 40-160/11
SHOE4 50-125/07
SHOE4 50-125/11
SHOE4 50-160/11
SHOE4 50-160/15
shoe-shoe4-p-en_a_mo
MATERIALI SHOE
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
13
EUROPE
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
USA
AISI 316L
Impeller
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Seal housing
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Shaft extension
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Rigid shaft coupling
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Tab
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Mechanical seal
Silicon Carbide / Silicon Carbide / FPM (standard version)
FPM (standard version)
Elastomers
Adapter
Pump body fastening bold & screws
Cast iron
Galvanized steel
EN 1561-GJL-200 (JL1030)
ASTM Class 25
shoe-en_a_tm
41
Lowara
SHOE4 SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODEL
SERIE SHOE4 CON
STAFFA DI SOSTEGNO
VERSIONS
4 POLES
SHOE4 25-125/03
SHOE4 25-160/03
SHOE4 25-200/03
SHOE4 32-125/03
SHOE4 32-160/03
SHOE4 40-125/03
shoe4-p-en_a_mo
MATERIALI SHOE
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
4
5
6
7
8
9
10
11
13
EUROPE
USA
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Seal housing
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Shaft extension
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Rigid shaft coupling
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Tab
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Mechanical seal
Silicon Carbide / Silicon Carbide / FPM (standard version)
FPM (standard version)
Elastomers
Adapter
Pump body fastening bold & screws
Cast iron
Galvanized steel
EN 1561-GJL-200 (JL1030)
ASTM Class 25
shoe-en_a_tm
42
Lowara
SHOS - SHOS4 SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE SHOS - SHOS4 CON
STAFFA DI SOSTEGNO
VERSIONS
2 POLES
4 POLES
SHOS 25-125/11
SHOS 25-125/15
SHOS 25-125/22
SHOS 25-160/30
SHOS 25-160/40
SHOS 25-160/55
SHOS 25-200/30
SHOS 25-200/40
SHOS 25-200/55
SHOS 32-125/11
SHOS 32-125/15
SHOS 32-125/22
SHOS 32-160/30
SHOS 32-160/40
SHOS 32-160/55
SHOS 32-200/30
SHOS 32-200/40
SHOS 32-200/55
SHOS 40-125/15
SHOS 40-125/22
SHOS 40-125/30
SHOS 40-160/40
SHOS 40-160/55
SHOS 40-160/75
SHOS 50-125/55
SHOS 50-125/75
SHOS4 25-125/03
SHOS4 25-160/03
SHOS4 25-160/05
SHOS4 25-160/07
SHOS4 25-200/07
SHOS4 32-125/03
SHOS4 32-160/03
SHOS4 32-160/05
SHOS4 32-160/07
SHOS4 32-200/07
SHOS4 40-125/03
SHOS4 40-160/05
SHOS4 40-160/07
SHOS4 40-160/11
SHOS4 50-125/07
SHOS4 50-125/11
SHOS4 50-160/11
SHOS4 50-160/15
shos-shos4-p-en_a_mo
MATERIALI SHOS
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
5
6
7
8
9
10
11
12
13
EUROPE
USA
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller 25-32-40-50-65(160)
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Seal housing
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Rigid shaft coupling
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Tab
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Mechanical seal
Silicon Carbide / Silicon Carbide / FPM (standard version)
Elastomers
FPM (standard version)
Adapter
Cast iron
EN 1561-GJL-200 (JL1030)
ASTM Class 25
Adapter-motor coupling
Cast iron
Galvanized steel
EN 1561-GJL-200 (JL1030)
ASTM Class 25
Pump body fastening bolts & screws
shos-en_a_tm
43
Lowara
SHOS SERIES
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE SHOS CON PIEDE
DI SOSTEGNO SUL MOTORE
VERSIONS
2 POLES
SHOS 50-160/110A
SHOS 50-160/110
shos-s-en_a_mo
MATERIALI SHOS
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
5
6
7
8
9
10
11
12
13
EUROPE
USA
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller 25-32-40-50-65(160)
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Seal housing
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Rigid shaft coupling
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Tab
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Mechanical seal
Silicon Carbide / Silicon Carbide / FPM (standard version)
Elastomers
FPM (standard version)
Adapter
Cast iron
EN 1561-GJL-200 (JL1030)
ASTM Class 25
Adapter-motor coupling
Cast iron
Galvanized steel
EN 1561-GJL-200 (JL1030)
ASTM Class 25
Pump body fastening bolts & screws
shos-en_a_tm
44
Lowara
SHOD - SHOD4 SERIES (DOUBLE MECHANICAL SEAL)
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE SHOD - SHOD4 CON
STAFFA DI SOSTEGNO
VERSIONS
2 POLES
4 POLES
SHOD 25-125/11
SHOD 25-125/15
SHOD 25-125/22
SHOD 25-160/30
SHOD 25-160/40
SHOD 25-160/55
SHOD 25-200/30
SHOD 25-200/40
SHOD 25-200/55
SHOD 32-125/11
SHOD 32-125/15
SHOD 32-125/22
SHOD 32-160/30
SHOD 32-160/40
SHOD 32-160/55
SHOD 32-200/30
SHOD 32-200/40
SHOD 32-200/55
SHOD 40-125/15
SHOD 40-125/22
SHOD 40-125/30
SHOD 40-160/40
SHOD 40-160/55
SHOD 40-160/75
SHOD 50-125/55
SHOD 50-125/75
SHOD4 25-125/03
SHOD4 25-160/03
SHOD4 25-160/05
SHOD4 25-160/07
SHOD4 25-200/07
SHOD4 32-125/03
SHOD4 32-160/03
SHOD4 32-160/05
SHOD4 32-160/07
SHOD4 32-200/07
SHOD4 40-125/03
SHOD4 40-160/05
SHOD4 40-160/07
SHOD4 40-160/11
SHOD4 50-125/07
SHOD4 50-125/11
SHOD4 50-160/11
SHOD4 50-160/15
shod-shod4-p-en_a_mo
MATERIALI SHOD
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
5
6
7
8
9
10
11
12
13
14
EUROPE
USA
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Seal housing
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Rigid shaft coupling
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Tab
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
(front) Mechanical seal
Silicon Carbide / Silicon Carbide / FPM (standard version)
Elastomers
FPM (standard version)
Adapter
Cast iron
EN 1561-GJL-200 (JL1030)
ASTM Class 25
Seal cover
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Pump body fastening bolts & screws
Stainless steel
Galvanized steel
(back) Mechanical seal
Ceramic / Carbon / FPM (standard version)
shod-en_a_tm
45
Lowara
SHOD SERIES (DOUBLE MECHANICAL SEAL)
LIST OF MODELS AND T
ABLE OF MA
TERIALS
TABLE
MATERIALS
DENOMINAZIONE MODELLI
SERIE SHOD CON PIEDE
DI SOSTEGNO SUL MOTORE
VERSIONS
2 POLES
SHOD 50-160/110A
SHOD 50-160/110
shod-s-en_a_mo
MATERIALI SHOD
REF.
NAME
REFERENCE STANDARDS
MATERIAL
N.
1
2
3
5
6
7
8
9
10
11
12
13
14
EUROPE
USA
Pump body
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Impeller
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Seal housing
Stainless steel
EN 10213-4-GX5CrNiMo19-11-2 (1.4408)
ASTM CF8M (cast AISI 316)
Rigid shaft coupling
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Impeller locknut and washer
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
Tab
Stainless steel
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Fill/drain plugs
Stainless steel
EN 10088-1-X5CrNiMo17-12-2 (1.4401)
AISI 316
(front) Mechanical seal
Silicon Carbide / Silicon Carbide / FPM (standard version)
Elastomers
FPM (standard version)
Adapter
Cast iron
EN 1561-GJL-200 (JL1030)
ASTM Class 25
Seal cover
EN 10088-1-X2CrNiMo17-12-2 (1.4404)
AISI 316L
Pump body fastening bolts & screws
Stainless steel
Galvanized steel
(back) Mechanical seal
Ceramic / Carbon / FPM (standard version)
shod-en_a_tm
46
Lowara
SHO MECHANICAL SEAL SERIES, ACCORDING TO EN 12756
Mechanical seal with mounting dimensions according to EN12756 (ex DIN 24960) and ISO 3069.
SHOE-SHOS
SHOD
5K Type
5K Type
*
(Pump side)
(Motor side)
3K Type
(*) Flushing of the seals has to be done with clean liquid and external flushing
circuit. The liquid has to be compatible with the pumped liquid and with a
pressure
0,5 bar higher
than the pressure in the pump.
TENUTA MECCANICA PER POMPE SHO
- SHOD
MATERIALI
(Rp 1/4 connections).
LIST OF MA
TERIALS
MATERIALS
POSITION 1 - 2
B
Q1
C
V
:
:
:
:
POSITION 3
Resin impregnated carbon
Silicon carbide
Special resin impregnated carbon
Ceramic
E
V
T
POSITION 4 - 5
: EPDM
: FPM
: PTFE
G
: AISI 316
TENUTA MECCANICA PER POMPE SHO - SHOD COMBINAZIONI
sho-shod_ten-mec-en_a_tm
SEAL TYPES
TYPE
1
2
ROTATING ASSEMBLY
FIXED ASSEMBLY
3K - V B V G G
5K - Q1 Q1 V G G
V
Q1
3K
5K
5K
5K
5K
5K
V
Q1
Q1
Q1
Q1
Q1
- VB E G G
- Q1 B V G G
- Q1 Q1 E G G
- Q1 B E G G
- Q1 C T G G
- Q1 Q1 T G G
POSITION
3
ELASTOMERS
TEMPERATURE
4
5
SPRINGS
OTHER COMPONENTS
STANDARD MECHANICAL SEALS
B
V
G
Q1
V
G
OTHER MECHANICAL SEAL TYPES
B
E
G
B
V
G
Q1
E
G
B
E
G
C
T
G
Q1
T
G
( °C )
G
G
-10 +120
-10 +120
G
G
G
G
G
G
-30
-10
-30
-30
0
0
+120
+120
+120
+120
+120
+120
sho-shod_tipi-ten-mec-en_a_tc
COMPLETE PUMP PRES
TURE OPERA
TING
PRESSURE
TEMPERATURE
OPERATING
SURE / TEMPERA
LIMITS (WITH ANY OF THE SEALS LISTED ABO
VE)
ABOVE)
47
Lowara
MOTORS
Enclosed short circuit squirrel cage motor (TEFC), with external ventilation. Lowara motors are used as standard for
powers up to 1,5 kW (included) in the 4-pole version and up to 11 kW (included) in the 2-pole version.
The motors are fan cooled according to EN 60034-6.
The normalized Lowara PLM motors have efficiency values that fall within the range normally referred to as
efficiency class 1
1.
The cable gland has standard passage dimensions accordin to EN 50262 (metric thread).
The standard protection is IP 55, insulation class F.
Standard voltage:
• Three-phase version: 220-240/380-415 V 50 Hz for powers up to 3kW. 380-415/660-690 V 50 Hz for powers
above 3 kW, overload protection to be provide by the user.
• Type of motor used:
2-Pole
Three-phase: Lowara SM (up to 2,2 kW).
Lowara PLM (above 2,2 kW).
4-Pole
Three-phase: Lowara SM (up to 0,75 kW).
Lowara PLM (above 0,75 kW).
SHOE
MOTORISERIES
TRIFASE PER SERIE SHOE 50 Hz, 2 poli
THREE-PHASE 50 Hz, 2-POLE MOTORS
MOTOR TYPE
INPUT CURRENT
DATA FOR 400 V 50 Hz VOLTAGE
In (A)
IEC SIZE*
CONSTRUCTION
∆
Y
∆
Y
DESIGN
220-240 V
380-415 V
380-415 V
660-690 V
B14
B14
B14
B14
B14
B14
B14
B14
B14
4,52
5,98
8,71
10,8
-
2,61
3,45
5,03
6,25
-
7,71
10,4
13,9
16,7
20,2
4,45
6,00
8,03
9,64
11,7
kW
1,1
1,5
2,2
3
4
5,5
7,5
9,2
11
90R
90R
90R
90
112R
112
132
132
132
Tn
min
ls / ln
η%
cosϕ
Nm
Ts/Tn**
2875
2875
2860
2880
2900
2895
2925
2930
2915
6,78
7,04
7,32
8,25
9,51
10,3
9,52
10,1
9,49
78,9
80,1
81,1
86,7
89,1
89,0
89,9
91,6
91,2
0,77
0,78
0,78
0,8
0,84
0,86
0,87
0,87
0,86
3,65
4,98
7,34
9,96
13,2
18,2
24,5
30,0
36,0
3,49
3,83
4,12
4,02
3,93
4,47
3,24
3,10
3,57
-1
* R = Reduced size of motor casing as compared to shaft extension and flange.
shoe-mott-2p50-en_b_te
** Ts/Tn = ratio between starting torque and nominal torque.
SHOS
SHOD SERIES
MOTORI- TRIFASE
PER SERIE SHOS-SHOD 50 Hz, 2 poli
THREE-PHASE 50 Hz, 2-POLE MOTORS
MOTOR TYPE
INPUT CURRENT
DATA FOR 400 V 50 Hz VOLTAGE
In (A)
CONSTRUCTION
∆
Y
∆
Y
kW
DESIGN
220-240 V
380-415 V
380-415 V
660-690 V
1,1
1,5
2,2
3
4
5,5
7,5
11
B5
B5
B5
B5
B5
B5
B5
B35
4,52
5,98
8,71
10,8
-
2,61
3,45
5,03
6,25
-
7,71
10,4
13,9
19,8
4,45
6,00
8,03
11,4
IEC SIZE*
80
90R
90R
100R
112R
132R
132
160
* R = Reduced size of motor casing as compared to shaft extension and flange.
Tn
min
ls / ln
η%
cosϕ
Nm
Ts/Tn**
2875
2875
2860
2880
2900
2895
2925
2940
6,78
7,04
7,32
8,25
9,51
10,3
9,52
7,59
78,9
80,1
81,1
86,7
89,1
89,0
89,9
90,8
0,77
0,78
0,78
0,8
0,84
0,86
0,87
0,89
3,65
4,98
7,34
9,96
13,2
18,2
24,5
35,7
3,49
3,83
4,12
4,02
3,93
4,47
3,24
2,11
-1
shos-shod-mott-2p50-en_b_te
** Ts/Tn = ratio between starting torque and nominal torque.
48
Lowara
SHOE4 SERIES
MOTORI TRIFASE PER SERIE SHOE4 50 Hz, 4 poli
THREE-PHASE 50 Hz, 4-POLE MOTORS
MOTOR TYPE
INPUT CURRENT
DATA FOR 400 V 50 Hz VOLTAGE
In (A)
IEC SIZE*
CONSTRUCTION
∆
Y
∆
Y
DESIGN
220-240 V
380-415 V
380-415 V
660-690 V
B5
B14
B14
B5
B5
2,53
3,03
4,04
4,66
6,46
1,46
1,75
2,33
2,69
3,73
-
-
kW
0,37
0,55
0,75
1,1
1,5
71
90R
90R
90
90
Tn
min
ls / ln
η%
cosϕ
Nm
Ts/Tn**
1370
1390
1395
1445
1445
3,39
3,95
4,06
5,78
6,84
61,4
68,2
70,1
83,9
85,3
0,60
0,67
0,66
0,71
0,68
2,57
3,77
5,13
7,28
9,88
3,40
2,45
2,73
2,11
2,84
-1
* R = Reduced size of motor casing as compared to shaft extension and flange.
shoe4-mott-4p50-en_b_te
** Ts/Tn = ratio between starting torque and nominal torque.
SHOS4 - SHOD4 SERIES
MOTORI TRIFASE PER SERIE SHOS4-SHOD4 50 Hz, 4 poli
THREE-PHASE 50 Hz, 4-POLE MOTORS
MOTOR TYPE
INPUT CURRENT
DATA FOR 400 V 50 Hz VOLTAGE
In (A)
IEC SIZE
kW
0,37
0,55
0,75
1,1
1,5
80
80
80
90
90
CONSTRUCTION
∆
Y
DESIGN
220-240 V
380-415 V
B5
B5
B5
B5
B5
2,53
3,03
4,04
4,66
6,46
1,46
1,75
2,33
2,69
3,73
** Ts/Tn = ratio between starting torque and nominal torque.
Tn
min
ls / ln
η%
cosϕ
Nm
Ts/Tn**
1370
1390
1395
1445
1445
3,39
3,95
4,06
5,78
6,84
61,4
68,2
70,1
83,9
85,3
0,60
0,67
0,66
0,71
0,68
2,57
3,77
5,13
7,28
9,88
3,40
2,45
2,73
2,11
2,84
-1
shos4-shod4-mott-4p50-en_b_te
49
Lowara
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).
SHOE 50 Hz 2-POLE
MOTOR NOISE
SHOS-SHOD 50 Hz 2-POLE
MOTOR NOISE
MOTOR TYPE
NOISE
SIZE
LpA
kW
IEC*
dB
kW
IEC*
dB
1,1
1,5
2,2
3
4
5,5
7,5
9,2
11
90R
90R
90R
90
112R
112
132
132
132
<70
<70
<70
<70
<70
<70
71
73
73
1,1
1,5
2,2
3
4
5,5
7,5
11
80
90R
90R
100R
112R
132R
132
160
<70
<70
<70
<70
<70
<70
71
71
POWER
POWER
SHOE4 50 Hz 4-POLE
MOTOR NOISE
POWER
kW
0,37
0,55
0,75
1,1
1,5
MOTOR TYPE
NOISE
SIZE
LpA
SHOS4-SHOD4 50 Hz 4-POLE
MOTOR NOISE
MOTOR TYPE
NOISE
SIZE
LpA
IEC*
dB
71
90R
90R
90
90
<70
<70
<70
<70
<70
POWER
kW
0,37
0,55
0,75
1,1
1,5
*R = Reduced size of motor casing as compared to shaft extension and flange.
MOTOR TYPE
NOISE
SIZE
LpA
IEC
dB
80
80
80
90
90
<70
<70
<70
<70
<70
sho_mott-en_b_tr
50
Lowara
51
Lowara
SHOE - SHOS - SHOD SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz, 2 POLES
HYDRAULIC
AT
These performances are valid for liquids with density ρ = 1.0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec
52
Lowara
SHOE - SHOS - SHOD SERIES
TABELLA DI PRESTAZIONI IDRAULICHE SERIE SHO 2 POLI 50 Hz
TABLE OF HYDRA
ULIC PERFORMANCES A
T 50 Hz, 2 POLES
HYDRAULIC
AT
PUMP
TYPE
RATED
POWER
kW
HP
Q = DELIVERY
Passes
l/min 0
150
200
250
300
333
350
367
383
400
500
550
567
600
667
800
950
m3/h 0
9
12
2
15
15
18
18
20
20
21
21
22
22
23
23
24
24
30
30
33
33
34
34
36
36
40
40
48
4
57
H = TOTAL HEAD METRES COLUMN OF WATER
14,1 12,9 11,9 10,6 9,1
solids
up to
(mm)
SHO.. 25-125/11
1,1
1,5
SHO.. 25-125/15
1,5
2
17,6 16,6 15,7 14,6 13,4 12,4 11,9 11,4
8,0
22
22
SHO.. 25-125/22
2,2
3
22,4 21,5 20,8 19,8 18,6 17,7 17,2 16,8 16,3 15,7
22
SHO.. 25-160/30
3
4
29,3 28,3 27,4 26,2 24,9 23,9 23,4 22,9
22
SHO.. 25-160/40
4
5,5
36,7 36,2 35,5 34,4 33,2 32,2 31,7 31,2 30,6
22
SHO.. 25-160/55
5,5
7,5
44,8 44,7 44,2 43,5 42,4 41,6 41,1 40,6 40,1 39,5
22
SHO.. 25-200/30
3
4
SHO.. 25-200/40
4
SHO.. 25-200/55
SHO.. 32-125/11
32,6 31,4 30,4 29,2 27,6 26,5
20
5,5
40,7 40,0 39,2 38,1 36,8 35,8 35,2
20
5,5
7,5
49,3 48,9 48,2 47,2 45,9 45,0 44,6 44,1
20
1,1
1,5
14,0 13,2 12,4 11,5 10,4 9,6
22
SHO.. 32-125/15
1,5
2
17,6 16,7 16,1 15,4 14,4 13,7 13,4 13,0
22
SHO.. 32-125/22
2,2
3
22,7 21,9 21,4 20,7 19,9 19,3 19,0 18,7 18,4 18,1
22
SHO.. 32-160/30
3
4
29,3 28,6 27,9 27,1 26,1 25,4 25,0 24,6
22
SHO.. 32-160/40
4
5,5
36,8 36,4 36,0 35,3 34,4 33,7 33,3 32,9 32,5
22
SHO.. 32-160/55
5,5
7,5
44,7 44,7 44,5 44,0 43,4 42,9 42,6 42,2 41,9 41,5
22
SHO.. 32-200/30
3
4
SHO.. 32-200/40
4
SHO.. 32-200/55
SHO.. 40-125/15
32,6 31,4 30,6 29,5 28,1 27,0
20
5,5
40,9 40,3 39,5 38,6 37,4 36,5 36,1
20
5,5
7,5
49,5 49,0 48,4 47,6 46,6 45,8 45,4 45,0
20
1,5
2
14,0
13,5 13,1 12,5 12,1 11,9 11,7 11,4 11,2
30
SHO.. 40-125/22
2,2
3
18,6
17,8 17,3 16,8 16,4 16,2 16,0 15,9 15,7 14,3
30
SHO.. 40-125/30
3
4
20,9
19,9 19,5 19,0 18,7 18,5 18,3 18,1 17,9 16,6 15,9
30
SHO.. 40-160/40
4
5,5
31,3
30,7 30,2 29,5 29,1 28,8 28,6 28,3 28,1 26,6
30
SHO.. 40-160/55
5,5
7,5
38,7
38,3 37,9 37,4 36,9 36,7 36,4 36,1 35,9 34,1 33,2 33,0
30
SHO.. 40-160/75
7,5
10
42,9
42,8 42,4 42,0 41,6 41,4 41,2 41,0 40,8 39,3 38,5 38,2 37,6
30
SHO.. 50-125/55
5,5
7,5
29,7
29,3 29,1 29,0 28,9 28,8 28,7 28,0 27,6 27,5 27,2 26,7
40
SHO.. 50-125/75
7,5
10
32,0
31,7 31,6 31,5 31,4 31,3 31,2 30,5 30,1 30,0 29,7 29,2 28,2
40
SHO.. 50-160/92
9,2 12,5
41,9
40,4 39,3 38,8 38,6 38,3 37,7 36,6
30
SHO.. 50-160/110
11
45,1
43,2 42,2 41,6 41,5 41,1 40,5 39,4 38,4
30
15
Performances according to ISO standards 9906 - Annex A.
sho_2p50-en_c_th
53
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
HYDRA
ULIC PERFORMANCE RANGE A
T 50 Hz, 4 POLES
HYDRAULIC
AT
These performances are valid for liquids with density ρ = 1.0 Kg/dm3 and kinematic viscosity ν = 1 mm2/sec
54
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
TABELLA DI PRESTAZIONI IDRAULICHE SERIE SHO 4 POLI 50 Hz
TABLE OF HYDRA
ULIC PERFORMANCES A
T 50 Hz, 4 POLES
HYDRAULIC
AT
PUMP
TYPE
RATED
POWER
kW
HP
Q = DELIVERY
l/min 0
Passes
50
100
150
200
250
300
350
400
500
550
600
650
700
800
867
900
solids
3
6
9
12
15
18
21
24
30
33
36
39
42
48
52
54
up to
3
m /h 0
H = TOTAL HEAD METRES COLUMN OF WATER
(mm)
SHO..4 25-125/03
0,37 0,5
4,2 4,0
3,4
2,4
1,1
SHO..4 25-160/03
0,37 0,5
6,1
5,6
5,0
4,2
3,3
2,2
22
SHO..4 25-160/05
0,55 0,75
7,8
7,3
6,7
6,0
5,1
4,1
SHO..4 25-160/07
0,75
1
9,5
9,1
8,5
7,7
6,8
5,9
SHO..4 25-200/07
0,75
1
12,0 11,8 11,2 10,2 8,8
7,1
SHO..4 32-125/03
0,37 0,5
4,2
3,8
3,4
2,9
2,3
SHO..4 32-160/03
0,37 0,5
6,2
5,7
5,2
4,7
4,0
3,3
22
SHO..4 32-160/05
0,55 0,75
7,8
7,5
7,0
6,5
6,0
5,3
22
SHO..4 32-160/07
0,75
1
9,5
9,3
8,9
8,4
7,8
7,1
SHO..4 32-200/07
0,75
1
12,0
SHO..4 40-125/03
0,37 0,5
3,7
3,3
3,0
2,6
2,2
1,8
1,4
SHO..4 40-160/05
0,55 0,75
5,9
5,4
5,1
4,7
4,2
3,7
3,2
2,0
1,4
SHO..4 40-160/07
0,75
1
7,5
7,0
6,7
6,3
6,0
5,5
5,1
4,0
3,4
2,8
SHO..4 40-160/11
1,1
1,5
9,3
8,9
8,7
8,3
8,0
7,6
7,3
6,4
5,9
5,4
4,8
SHO..4 50-125/07
0,75
1
5,4
4,9
4,7
4,4
4,0
3,3
3,0
2,6
2,3
1,9
SHO..4 50-125/11
1,1
1,5
6,5
6,2
6,1
5,8
5,6
4,9
4,5
4,1
3,7
3,3
2,7
SHO..4 50-160/11
1,1
1,5
7,4
6,9
6,7
6,4
6,1
5,5
5,1
4,8
4,4
3,9
3,0
2,4
SHO..4 50-160/15
1,5
2
9,2
8,6
8,4
8,2
8,0
7,5
7,2
7,0
6,7
6,4
5,7
5,1
22
22
4,8
22
20
22
6,4
22
11,5 11,0 10,2 9,3
20
Performances according to ISO standards 9906 - Annex A.
30
30
30
30
40
40
40
4,7
40
sho_4p50-en_c_th
55
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
58
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
59
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
60
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
61
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
62
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
63
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
64
Lowara
SHOE - SHOS - SHOD SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 2 POLES
OPERATING
CHARACTERISTICS
AT
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.
65
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
66
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
67
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
68
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
69
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
70
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
71
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
72
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
73
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
74
Lowara
SHOE4 - SHOS4 - SHOD4 SERIES
OPERA
TING CHARACTERISTIC
S A
T 50 Hz, 4 POLES
OPERATING
CHARACTERISTICS
AT
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.
75
Lowara
76
Lowara
SHO SERIES
DIMENSIONS
AND WEIGHTS
77
Lowara
SHOE SERIES
DIMENSIONS AND WEIGHTS
FILL
DRAIN
CLEARANCE FOR DISASSEMBLY
PUMP FLANGES
HOLES
MAX
THICKNESS
78
Lowara
SHOE SERIES
DIMENSIONI E PESI SERIE SHOE 2 poli 50 Hz
DIMENSIONS AND WEIGHTS
DIMENSIONS (mm)
PUMP TYPE
WEIGHT
SUPPORT
PUMP
SHOE 25-125/11
SHOE 25-125/15
SHOE 25-125/22
SHOE 25-160/30
SHOE 25-160/40
SHOE 25-160/55
SHOE 25-200/30
SHOE 25-200/40
SHOE 25-200/55
SHOE 32-125/11
SHOE 32-125/15
SHOE 32-125/22
SHOE 32-160/30
SHOE 32-160/40
SHOE 32-160/55
SHOE 32-200/30
SHOE 32-200/40
SHOE 32-200/55
SHOE 40-125/15
SHOE 40-125/22
SHOE 40-125/30
SHOE 40-160/40
SHOE 40-160/55
SHOE 40-160/75
SHOE 50-125/55
SHOE 50-125/75
SHOE 50-160/92
SHOE 50-160/110
DNM
DNA
a
h2
w1
x
h1
n
25
25
25
25
25
25
25
25
25
32
32
32
32
32
32
32
32
32
40
40
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
65
65
65
65
65
65
65
65
65
65
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
100
100
100
100
140
140
140
160
160
160
180
180
180
140
140
140
160
160
160
180
180
180
140
140
140
160
160
160
160
160
180
180
363
363
129
129
129
134
154
168
134
154
168
129
129
129
134
154
168
134
154
168
129
129
134
154
168
191
168
191
191
191
112
112
112
132
132
132
160
160
160
112
112
112
132
132
132
160
160
160
112
112
112
132
132
132
132
132
160
160
190
190
190
210
210
210
230
230
230
190
190
190
210
210
210
230
230
230
190
190
190
210
210
210
210
210
210
210
B
H
219
219
219
254
254
254
284
284
284
219
219
219
254
254
254
284
284
284
219
219
219
254
254
254
254
254
254
254
252
252
252
292
292
292
340
340
340
252
252
252
292
292
292
340
340
340
252
252
252
292
300
323
300
323
351
351
L
k
453
453
453
488
509
543
488
509
543
453
453
453
488
509
543
488
509
543
463
463
498
519
553
567
573
587
625
625
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
100
100
100
100
100
100
104
104
104
104
max
kg
20
21
23
33
40
48
36
42
51
20
21
23
33
40
48
36
42
51
22
24
32
41
49
64
49
65
60
63
shoe-2p50-en_b_td
79
Lowara
SHOE4 SERIES
DIMENSIONS AND WEIGHTS
FILL
DRAIN
CLEARANCE FOR DISASSEMBLY
PUMP FLANGES
HOLES
MAX
THICKNESS
80
Lowara
SHOE4 SERIES
DIMENSIONI E PESI SERIE SHOE4 4 poli 50 Hz
DIMENSIONS AND WEIGHTS
DIMENSIONS (mm)
PUMP TYPE
WEIGHT
PUMP
SHOE4 25-125/03
SHOE4 25-160/03
SHOE4 25-160/05
SHOE4 25-160/07
SHOE4 25-200/07
SHOE4 32-125/03
SHOE4 32-160/03
SHOE4 32-160/05
SHOE4 32-160/07
SHOE4 32-200/07
SHOE4 40-125/03
SHOE4 40-160/05
SHOE4 40-160/07
SHOE4 40-160/11
SHOE4 50-125/07
SHOE4 50-125/11
SHOE4 50-160/11
SHOE4 50-160/15
DNM
DNA
a
h2
x
h1
n
25
25
25
25
25
32
32
32
32
32
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
65
65
65
65
65
65
65
65
80
80
80
80
80
80
80
80
80
80
80
80
80
80
100
100
100
100
140
160
160
160
180
140
160
160
160
180
140
160
160
160
160
160
180
180
121
121
129
129
129
121
121
129
129
129
121
129
129
134
129
134
134
134
112
132
132
132
160
112
132
132
132
160
112
132
132
132
132
132
160
160
190
210
210
210
230
190
210
210
210
230
190
210
210
210
210
210
210
210
B
H
219
254
254
254
284
219
254
254
354
284
219
254
254
254
254
254
254
254
252
292
292
292
340
252
292
292
292
340
252
292
292
292
292
292
340
340
L
k
421
421
453
453
453
421
421
453
453
453
431
463
463
498
483
518
518
518
98
98
98
98
98
98
98
98
98
98
100
100
100
100
104
104
104
104
max
kg
19
23
25
26
29
19
23
25
26
29
21
26
26
31
27
34
35
38
shoe4-4p50-en_b_td
81
Lowara
SERIE SHOS
DIMENSIONS AND WEIGHTS
FILL
DRAIN
CLEARANCE FOR DISASSEMBLY
SHOS WITH PUMP SUPPORT FOOT
MOTORS UP TO 7,5 kW
PUMP FLANGES
HOLES
MAX
THICKNESS
FILL
CLEARANCE FOR DISASSEMBLY
DRAIN
SHOS WITH SUPPORT UNDER THE MOTOR
11 kW MOTORS
82
Lowara
SHOS SERIES
DIMENSIONI E PESI SERIE SHOS 2 poli 50 Hz
DIMENSIONS AND WEIGHTS
DIMENSIONS (mm)
PUMP TYPE
WEIGHT
PUMP
SUPPORT
x
h1
B
H
L
k
DNM
DNA
a
f
h2
w
w1
m
m1
n
n1
SHOS 25-125/11
25
50
80
165
140
-
-
129 112
-
-
190
-
219
max
252
508
98
24
kg
SHOS 25-125/15
25
50
80
165
140
-
-
129 112
-
-
190
-
219
252
508
98
26
SHOS 25-125/22
25
50
80
165
140
-
-
129 112
-
-
190
-
219
252
508
98
28
SHOS 25-160/30
25
50
80
175
160
-
-
134 160
-
-
210
-
254
320
553
98
42
SHOS 25-160/40
25
50
80
175
160
-
-
154 160
-
-
210
-
254
320
574
98
47
SHOS 25-160/55
25
50
80
202
160
-
409 168 160
-
-
210
-
254
320
657
98
60
SHOS 25-200/30
25
50
80
175
180
-
SHOS 25-200/40
25
50
80
175
180
-
SHOS 25-200/55
25
50
80
202
180
-
SHOS 32-125/11
32
50
80
165
140
-
-
SHOS 32-125/15
32
50
80
165
140
-
-
SHOS 32-125/22
32
50
80
165
140
-
SHOS 32-160/30
32
50
80
175
160
SHOS 32-160/40
32
50
80
175
SHOS 32-160/55
32
50
80
SHOS 32-200/30
32
50
SHOS 32-200/40
32
SHOS 32-200/55
32
SHOS 40-125/15
-
134 160
-
-
230
-
284
340
553
98
44
-
154 160
-
-
230
-
284
340
574
98
50
409 168 160
-
-
230
-
284
340
657
98
63
129 112
-
-
190
-
219
252
508
98
24
129 112
-
-
190
-
219
252
508
98
26
-
129 112
-
-
190
-
219
252
508
98
28
-
-
134 160
-
-
210
-
254
320
553
98
42
160
-
-
154 160
-
-
210
-
254
320
574
98
47
202
160
-
409 168 160
-
-
210
-
254
320
657
98
60
80
175
180
-
50
80
175
180
-
50
80
202
180
-
40
65
80
175
140
-
-
SHOS 40-125/22
40
65
80
175
140
-
SHOS 40-125/30
40
65
80
185
140
-
SHOS 40-160/40
40
65
80
185
160
-
SHOS 40-160/55
40
65
80
212
160
SHOS 40-160/75
40
65
80
212
SHOS 50-125/55
50
65
100
SHOS 50-125/75
50
65
SHOS 50-160/110A
50
SHOS 50-160/110
50
-
134 160
-
-
230
-
284
340
553
98
44
-
154 160
-
-
230
-
284
340
574
98
50
409 168 160
-
-
230
-
284
340
657
98
63
129 112
-
-
190
-
219
252
518
100
27
-
129 112
-
-
190
-
219
252
518
100
29
-
134 160
-
-
190
-
219
300
563
100
40
-
154 160
-
-
210
-
254
320
584
100
48
-
419 168 160
-
-
210
-
254
328
667
100
61
160
-
417 191 160
-
-
210
-
254
351
659
100
79
212
160
-
419 168 160
-
-
210
-
254
328
687
104
61
100
212
160
-
417 191 160
-
-
210
-
254
351
679
104
79
65
100
242
180 350
-
240 180 304 210 304 254
350
420
836
104
117
65
100
242
180 350
-
240 180 304 210 304 254
350
420
836
104
117
shos-2p50-en_b_td
83
Lowara
SHOS4 SERIES
DIMENSIONS AND WEIGHTS
FILL
DRAIN
CLEARANCE FOR DISASSEMBLY
PUMP FLANGES
HOLES
MAX
THICKNESS
84
Lowara
SHOS4 SERIES
DIMENSIONI E PESI SERIE SHOS4 4 poli 50 Hz
DIMENSIONS AND WEIGHTS
DIMENSIONS (mm)
PUMP TYPE
WEIGHT
PUMP
SHOS4 25-125/03
SHOS4 25-160/03
SHOS4 25-160/05
SHOS4 25-160/07
SHOS4 25-200/07
SHOS4 32-125/03
SHOS4 32-160/03
SHOS4 32-160/05
SHOS4 32-160/07
SHOS4 32-200/07
SHOS4 40-125/03
SHOS4 40-160/05
SHOS4 40-160/07
SHOS4 40-160/11
SHOS4 50-125/07
SHOS4 50-125/11
SHOS4 50-160/11
SHOS4 50-160/15
SUPPORT
DNM
DNA
a
f
h2
x
h1
n
25
25
25
25
25
32
32
32
32
32
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
65
65
65
65
65
65
65
65
80
80
80
80
80
80
80
80
80
80
80
80
80
80
100
100
100
100
165
165
165
165
165
165
165
165
165
165
175
175
175
175
175
175
175
175
140
160
160
160
180
140
160
160
160
180
140
160
160
160
160
160
180
180
129
129
129
129
129
129
129
129
129
129
129
129
129
134
129
134
134
134
112
132
132
132
160
112
132
132
132
160
112
132
132
132
132
132
160
160
190
210
210
210
230
190
210
210
210
230
190
210
210
210
210
210
230
230
B
H
219
254
254
254
284
219
254
254
254
284
219
254
254
254
254
254
254
254
252
292
292
292
340
252
292
292
292
340
252
292
292
292
292
292
340
340
L
k
508
508
508
508
508
508
508
508
508
508
518
518
518
553
538
573
573
573
98
98
98
98
98
98
98
98
98
98
100
100
100
100
104
104
104
104
max
kg
24
27
27
28
32
24
27
27
28
32
25
29
30
37
30
38
39
41
shos4-4p50-en_b_td
85
Lowara
SHOD SERIES
DIMENSIONS AND WEIGHTS
FILL
DRAIN
CLEARANCE FOR DISASSEMBLY
SHOD WITH PUMP SUPPORT FOOT
MOTORS UP TO 7,5 kW
PUMP FLANGES
HOLES
MAX
THICKNESS
FILL
CLEARANCE FOR DISASSEMBLY
DRAIN
SHOD WITH SUPPORT UNDER THE MOTOR
11 kW MOTORS
86
Lowara
SHOD SERIES
DIMENSIONI E PESI SERIE SHOD 2 poli 50 Hz
DIMENSIONS AND WEIGHTS
DIMENSIONS (mm)
PUMP TYPE
WEIGHT
PUMP
SUPPORT
x
h1
B
H
L
k
DNM
DNA
a
f
h2
w
w1
m
m1
n
n1
SHOD 25-125/11
25
50
80
212
140
-
-
129 112
-
-
190
-
219
max
252
555
98
26
kg
SHOD 25-125/15
25
50
80
212
140
-
-
129 112
-
-
190
-
219
252
555
98
28
SHOD 25-125/22
25
50
80
212
140
-
-
129 112
-
-
190
-
219
252
555
98
30
SHOD 25-160/30
25
50
80
222
160
-
-
134 160
-
-
210
-
254
320
600
98
44
SHOD 25-160/40
25
50
80
222
160
-
-
154 160
-
-
210
-
254
320
621
98
49
SHOD 25-160/55
25
50
80
249
160
-
456 168 160
-
-
210
-
254
320
704
98
61
SHOD 25-200/30
25
50
80
222
180
-
-
134 160
-
-
230
-
284
340
600
98
46
SHOD 25-200/40
25
50
80
222
180
-
-
154 160
-
-
230
-
284
340
621
98
52
SHOD 25-200/55
25
50
80
249
180
-
456 168 160
-
-
230
-
284
340
704
98
65
SHOD 32-125/11
32
50
80
212
140
-
-
129 112
-
-
190
-
219
252
555
98
26
SHOD 32-125/15
32
50
80
212
140
-
-
129 112
-
-
190
-
219
252
555
98
28
SHOD 32-125/22
32
50
80
212
140
-
-
129 112
-
-
190
-
219
252
555
98
30
SHOD 32-160/30
32
50
80
222
160
-
-
134 160
-
-
210
-
254
320
600
98
44
SHOD 32-160/40
32
50
80
222
160
-
-
154 160
-
-
210
-
254
320
621
98
49
SHOD 32-160/55
32
50
80
249
160
-
456 168 160
-
-
210
-
254
320
704
98
61
SHOD 32-200/30
32
50
80
222
180
-
-
134 160
-
-
230
-
284
340
600
98
46
SHOD 32-200/40
32
50
80
222
180
-
-
154 160
-
-
230
-
284
340
621
98
52
SHOD 32-200/55
32
50
80
249
180
-
456 168 160
-
-
230
-
284
340
704
98
65
SHOD 40-125/15
40
65
80
222
140
-
-
129 112
-
-
190
-
219
252
565
100
28
SHOD 40-125/22
40
65
80
222
140
-
-
129 112
-
-
190
-
219
252
565
100
30
SHOD 40-125/30
40
65
80
232
140
-
-
134 160
-
-
190
-
219
300
610
100
41
SHOD 40-160/40
40
65
80
232
160
-
-
154 160
-
-
210
-
254
320
631
100
51
SHOD 40-160/55
40
65
80
259
160
-
466 168 160
-
-
210
-
254
328
714
100
65
SHOD 40-160/75
40
65
80
259
160
-
464 191 160
-
-
210
-
254
351
706
100
82
SHOD 50-125/55
50
65
100
259
160
-
466 168 160
-
-
210
-
254
328
734
104
65
-
464 191 160
-
-
210
-
SHOD 50-125/75
50
65
100
259
160
254
351
726
104
83
SHOD 50-160/110A
50
65
100
289
180 397
-
240 180 304 210 304 254
350
420
883
104
120
SHOD 50-160/110
50
65
100
289
180 397
-
240 180 304 210 304 254
350
420
883
104
120
shod-2p50-en_b_td
87
Lowara
SHOD4 SERIES
DIMENSIONS AND WEIGHTS
FILL
DRAIN
CLEARANCE FOR DISASSEMBLY
PUMP FLANGES
HOLES
MAX
THICKNESS
88
Lowara
SHOD4 SERIES
DIMENSIONI E PESI SERIE SHOD4 4 poli 50 Hz
DIMENSIONS AND WEIGHTS
DIMENSIONS (mm)
PUMP TYPE
WEIGHT
PUMP
SHOD4 25-125/03
SHOD4 25-160/03
SHOD4 25-160/05
SHOD4 25-160/07
SHOD4 25-200/07
SHOD4 32-125/03
SHOD4 32-160/03
SHOD4 32-160/05
SHOD4 32-160/07
SHOD4 32-200/07
SHOD4 40-125/03
SHOD4 40-160/05
SHOD4 40-160/07
SHOD4 40-160/11
SHOD4 50-125/07
SHOD4 50-125/11
SHOD4 50-160/11
SHOD4 50-160/15
SUPPORT
DNM
DNA
a
f
h2
x
h1
n
25
25
25
25
25
32
32
32
32
32
40
40
40
40
50
50
50
50
50
50
50
50
50
50
50
50
50
50
65
65
65
65
65
65
65
65
80
80
80
80
80
80
80
80
80
80
80
80
80
80
100
100
100
100
212
212
212
212
212
212
212
212
212
212
222
222
222
222
222
222
222
222
140
160
160
160
180
140
160
160
160
180
140
160
160
160
160
160
180
180
129
129
129
129
129
129
129
129
129
129
129
129
129
134
129
134
134
134
112
132
132
132
160
112
132
132
132
160
112
132
132
132
132
132
160
160
190
210
210
210
230
190
210
210
210
230
190
210
210
210
210
210
230
230
B
H
219
254
254
254
284
219
254
254
254
284
219
254
254
254
254
254
254
254
252
292
292
292
340
252
292
292
292
340
252
292
292
292
292
292
340
340
L
k
555
555
555
555
555
555
555
555
555
555
565
565
565
600
585
620
620
620
98
98
98
98
98
98
98
98
98
98
100
100
100
100
104
104
104
104
max
kg
26
29
29
30
33
26
29
29
30
33
26
29
30
38
31
38
39
41
shod4-4p50-en_b_td
89
Lowara
90
Lowara
TECHNICAL
APPENDIX
91
Lowara
TYPICAL APPLICA
TIONS OF CO - SHO SERIES ELECTRIC PUMPS
APPLICATIONS
Water Purification:
De-ionized water
Water treatment
Filtration
Commercial pools
Waste Management:
Waste treatment
Food and Drink:
Food processing
Bootle washing
Citrus processing
Dish washing
Brewing
Sanitary ware
Machine Tool:
Degreasing
Parts washing
Chemical treatment
Heat treatment
Medical:
Laser cooling
Medical chillers
Sanitary equipment
Heating, Ventilating &
Air Conditioning (HVAC)
Air scrubbers
Water re-circulation
Cooling towers
Cooling systems
Temperature control
Chillers
Induction heating
Heat exchangers
Water heating
Laundry:
Industrial and Commercial washing
General Industry:
Spray Booths
Light chemical transfer
Booster systems
Firefighting systems
Graphics:
Film washing
Cooling
Plastics:
Extrusion machines
Temperature control
Manufacture of polymers
TECHNICAL APPENDIX
92
Lowara
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).
40
0,2 0,7
60 80
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
Friction loss is shown in the tables at pages 94-95 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.
To find the static height hz at which to install the
machine under safe conditions, the following formula
must be verified:
hp + hz ≥ (NPSHr + 0.5) + hf + hpv
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.
93
TECHNICAL APPENDIX
Lowara
FL
OW RESIST
ANCE
FLOW
RESISTANCE
TABLE OF FL
OW RESIST
ANCE IN 100 m OF A NEW AND STRAIGHT CAST IRON PIPELINE
FLOW
RESISTANCE
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w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
w
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7
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7
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t GPSTUBJOMFTTTUFFMQJQFT
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
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7
IS
TECHNICAL APPENDIX
94
Lowara
FL
OW RESIST
ANCE
FLOW
RESISTANCE
TABLE OF FL
OW RESIST
ANCE OF BENDS AND V
AL
VES IN cm OF COL
UMN OF WA
TER
FLOW
RESISTANCE
VAL
ALVES
COLUMN
WATER
8"5&341&&%
4)"31#&/%4
NTFD
B×
B×
B×
B×
B×
4.005)#&/%4
45"/%"3%'005$)&$,
("5&
7"-7&47"-7&4
7"-7&4
E
E
E
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3
3
3
3
E
3
'MPXSFTJTUBODFJOCFOETJTEVFUPUIFDPOUSBDUJPOPGUIFMJRVJEUISFBETSFTVMUJOHGSPNUIFDIBOHFPGEJSFDUJPOUIFEFWFMPQNFOUPGUIFCFOETNVTUUIFSFGPSF
CFJODMVEFEJOUIFMFOHUIPGUIFQJQFMJOF
'MPXSFTJTUBODFJOWBMWFTBOEHBUFTXBTEFUFSNJOFEPOUIFCBTJTPGQSBDUJDBMUFTUT
95
TECHNICAL APPENDIX
Lowara
Headquarters
LOWARA S.r.l.
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Tel. (+351) 22 9478550 - Fax (+351) 22 9478570
e-mail: lowarapt.info@itt.com - http://www.lowara.pt
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Quinta da Fonte - Edificio D. Pedro I
2770-071 Paço de Arcos
Tel. (+351) 21 0001628 - Fax (+351) 21 0001675
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Axminster - Devon EX13 5HU UK
Tel. (+44) 01297 630200 - Fax (+44) 01297 630270
e-mail: lowaraukenquiries@itt.com - http://www.lowara.co.uk
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Tallaght - DUBLIN 24
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e-mail: lowara.ireland@itt.com - http://www.lowara.ie
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PL 57-100 Strzelin
ul. Kazimierza Wielkiego 5
Tel. (+48) 071 769 3900 - Fax (+48) 071 769 3909
e-mail: info.lowarapl@itt.com - http://www.lowara-vogel.pl
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Tel. (+39) 051 6415666
Fax (+39) 0444 707178
e-mail: lowara.bologna@itt.com
VICENZA 36061 Bassano del Grappa - Via Pigafetta, 6
Tel. (+39) 0424 566776 (R.A. 3 Linee)
Fax (+39) 0424 566773
e-mail: lowara.bassano@itt.com
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Tel. (+39) 049 8801110
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e-mail: lowara.bassano@itt.com
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Tel. (+39) 06 7235890 (2 linee)
Fax (+39) 0444 707180
e-mail: lowara.roma@itt.com
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Tel. (+39) 070 287762 - 292192
Fax (+39) 0444 707179
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CATANIA 95027 S. Gregorio - Via XX Settembre, 75
Tel. (+39) 095 7123226 - 7123987
Fax (+39) 095 498902
e-mail: lowara.catania@itt.com
Customer Service
848 787011
For Italian market only
Lowara reserves the right to make modification without prior notice.
cod. 191003861
191005991 WP 09/08
06/08