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Created by:
Phone:
Date:
26/11/2024
Qty. Description
1
NB 40-200/211 AAF2AESBQQEOW1
Note! Product picture may differ from actual product
Product No.: On request
Non-self-priming, single-stage, centrifugal volute pump designed according to ISO 5199 with dimensions and rated
performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092-2. The pump
has an axial suction port, radial discharge port, horizontal shaft and a back pull-out design enabling removal of the
motor, motor stool, cover and impeller without disturbing the pump housing or pipework.
The unbalanced rubber bellows seal is according to DIN EN 12756.
The pump is close-coupled to a fan-cooled asynchronous motor.
The back pull-out design means that the pump can be serviced by a single person without disturbing the pump
housing or pipes.
Cast-iron parts have an epoxy-based coating made in a cathodic electro-deposition (CED) process. CED is a
high-quality dip-painting process where an electrical field around the products ensures deposition of paint particles as
a thin, well-controlled layer on the surface.
Pump
Motor stool and pump cover are made of cast iron (EN-GJL-250). Coupling guards are fitted to the motor stool.
The pump is fitted with an unbalanced rubber bellows seal with torque transmission across the spring and around the
bellows. Due to the bellows, the seal does not wear the shaft, and the axial movement is not prevented by deposits
on the shaft.
Seal faces:
• Rotating seal ring material: silicon carbide (SiC)
• Stationary seat material: silicon carbide (SiC)
This material pairing is used where higher corrosion resistance is required. The high hardness of this material pairing
offers good resistance against abrasive particles.
Secondary seal material: EPDM (ethylene-propylene rubber)
EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils.
The pump housing has no feet.
The language on the pump nameplate is English.
Motor
The motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN standards. Electrical
tolerances comply with IEC 60034.
The motor efficiency is classified as IE3 in accordance with IEC 60034-30-1.
The motor has thermistors (PTC sensors) in the windings in accordance with DIN 44081/DIN 44082. The protection
reacts to both slow- and quick-rising temperatures, e.g. constant overload and stalled conditions.
Thermal switches must be connected to an external control circuit in a way which ensures that the automatic reset
cannot cause accidents. The motors must be connected to a motor-protective circuit breaker according to local
regulations.
Printed from Grundfos Product Centre [2024.47.003]
1
Company name:
Created by:
Phone:
Date:
26/11/2024
Qty. Description
1
The motor can be connected to a variable speed drive for adjustment of pump performance to any duty point.
Grundfos CUE offers a range of variable speed drives. Please find more information in Grundfos Product Center.
Further product details
Cast-iron parts have an epoxy-based coating made in a cathodic electro-deposition (CED) process. CED is a
high-quality dip-painting process where an electrical field around the products ensures deposition of paint particles as
a thin, well-controlled layer on the surface.
Technical data
Controls:
Frequency converter:
Pressure sensor:
None
N
Liquid:
Pumped liquid:
Liquid temperature range:
Selected liquid temperature:
Density:
Kinematic viscosity:
Water
-25 .. 120 °C
20 °C
998.2 kg/m³
1 mm2/s
Technical:
Pump speed on which pump data are based: 2940 rpm
Actual calculated flow:
11.71 l/s
Resulting head of the pump:
55 m
Actual impeller diameter:
211 mm
Nominal impeller diameter:
200
Shaft seal arrangement:
Single
Code for shaft seal:
BQQE
Curve tolerance:
ISO9906:2012 3B
Bearing design:
Standard
Materials:
Pump housing:
Wear ring:
Impeller:
Internal pump house coating:
Shaft:
Cast iron
EN-GJL-250
ASTM class 35
Brass
Cast iron
EN-GJL-200
ASTM class 30
CED
Stainless steel
EN 1.4301
AISI 304
Installation:
Maximum ambient temperature: 60 °C
Maximum operating pressure:
16 bar
Pipe connection standard:
EN 1092-2
Pressure rating for connection: PN 16
Bearing lubrication:
Grease
Pump housing with feet (Yes/No): No
Support block (Yes/No):
N
Electrical data:
Motor type:
160MD
Printed from Grundfos Product Centre [2024.47.003]
2
Company name:
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Date:
Qty. Description
1
Rated power - P2:
Mains frequency:
Rated voltage:
Rated current:
Starting current:
Cos phi - power factor:
Rated speed:
IE Efficiency class:
Motor efficiency at full load:
Motor efficiency at 3/4 load:
Motor efficiency at 1/2 load:
Number of poles:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
Motor No:
Bearing insulation type N-end:
15 kW
50 Hz
3 x 380-415D V
28.0-26.0 A
660-780 %
0.89-0.87
2930-2950 rpm
IE3
91.9 %
92.4-92.7 %
92.4-92.3 %
2
55 Dust/Jetting
F
87420029
Steel Bearing
Others:
Minimum efficiency index, MEI ≥: 0.65
Net weight:
149 kg
Gross weight:
171 kg
Shipping volume:
0.509 m³
Country of origin:
HU
Custom tariff no.:
84137051
Language on pump nameplate: GB
Printed from Grundfos Product Centre [2024.47.003]
3
26/11/2024
Company name:
Created by:
Phone:
Date:
26/11/2024
NB 40-200/211 AAF2AESBQQEOW1 50 Hz
H
[m]
NB 40-200/211, 3*400 V, 50Hz
eta
[%]
65
211 mm
60
55
50
100
45
90
40
80
35
70
30
60
25
50
20
40
15
30
10
20
5
10
0
0
0
1
2
3
4
5
6
7
Q = 11.71 l/s
Pumped liquid = Water
Density = 998.2 kg/m³
Eta pump+motor = 62.4 %
8
9
10
11
12
13
14
15
16
17
18
Q [l/s]
H = 55 m
Liquid temperature during operation = 20 °C
Eta pump = 66.7 %
P
[kW]
NPSH
[m]
14
7
P1
12
6
P2
10
5
8
4
6
3
4
2
2
1
0
0
P1 = 10.2 kW
P2 = 9.541 kW
NPSH = 2.35 m
Printed from Grundfos Product Centre [2024.47.003]
4
Company name:
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Date:
Description
General information:
Value
Product name:
NB 40-200/211
AAF2AESBQQEOW1
eta
[%]
NB 40-200/211, 3*400 V, 50Hz
65
211 mm
60
55
Product No:
On request
Based on:
98654492
EAN number:
On request
Technical:
Pump speed on which pump data are 2940 rpm
based:
11.71 l/s
55 m
211 mm
200
Single
24 mm
BQQE
ISO9906:2012 3B
A
Standard
50
100
45
90
40
80
35
70
30
60
25
50
20
40
15
30
10
20
5
10
0
0
0
2
4
6
8
10
12
14
16
Q [l/s]
Q = 11.71 l/s
H = 55 m
Pumped liquid = Water
Density = 998.2 kg/m³
Eta pump = 66.7 %
Eta pump+motor = 62.4 %
Liquid temperature during operation = 20 °C
P
[kW]
NPSH
[m]
P1
12
6
P2
10
5
8
4
6
3
4
2
2
1
0
0
254
243
P1 = 10.2 kW
P2 = 9.541 kW
NPSH = 2.35 m
350
213
108
19
4
X
65
160
210
141
157
287
204
15
19
X
4
100
40
100
482
342.5
342.5
482
100
40
100
180
X 19
204
4
160
65
Cast iron
EN-GJL-250
ASTM class 35
Brass
Cast iron
EN-GJL-200
ASTM class 30
CED
A
E
Stainless steel
EN 1.4301
AISI 304
180
60 °C
16 bar
EN 1092-2
PN 16
Grease
No
N
F2
15
287
141
210
254
X 19
243
4
213
160MD
15 kW
50 Hz
3 x 380-415D V
28.0-26.0 A
660-780 %
0.89-0.87
2930-2950 rpm
IE3
+T
+T
TO AMPLIFIER
RELAY
L1
+T
L2
+T
L3
+T
TO AMPLIFIER
RELAY
L1
5
L2
L3
THERMISTORS PTC ACCORDING TO DIN 44082
+T
108
IEC TP211 THERMALLY PROTECTED WHEN THE THERMISTORS ARE
CONNECTED TO AMPLIFIER RELAY FOR CONTROL OF MAIN SUPPLY
Water
-25 .. 120 °C
20 °C
998.2 kg/m³
1 mm2/s
Printed from Grundfos Product Centre [2024.47.003]
157
350
Actual calculated flow:
Resulting head of the pump:
Actual impeller diameter:
Nominal impeller diameter:
Shaft seal arrangement:
Shaft diameter:
Code for shaft seal:
Curve tolerance:
Pump version:
Bearing design:
Materials:
Pump housing:
Pump housing:
Pump housing:
Wear ring:
Impeller:
Impeller:
Impeller:
Internal pump house coating:
Material code:
Code for rubber:
Shaft:
Shaft:
Shaft:
Installation:
Maximum ambient temperature:
Maximum operating pressure:
Pipe connection standard:
Pressure rating for connection:
Bearing lubrication:
Pump housing with feet (Yes/No):
Support block (Yes/No):
Connect code:
Liquid:
Pumped liquid:
Liquid temperature range:
Selected liquid temperature:
Density:
Kinematic viscosity:
Electrical data:
Motor type:
Rated power - P2:
Mains frequency:
Rated voltage:
Rated current:
Starting current:
Cos phi - power factor:
Rated speed:
IE Efficiency class:
26/11/2024
H
[m]
Company name:
Created by:
Phone:
Date:
Description
Motor efficiency at full load:
Motor efficiency at 3/4 load:
Motor efficiency at 1/2 load:
Number of poles:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
Built-in motor protection:
Motor No:
Mount. design. acc. IEC 34-7:
Bearing insulation type N-end:
Controls:
Frequency converter:
Pressure sensor:
Others:
Minimum efficiency index, MEI ≥:
Net weight:
Gross weight:
Shipping volume:
Country of origin:
Custom tariff no.:
Language on pump nameplate:
Value
91.9 %
92.4-92.7 %
92.4-92.3 %
2
55 Dust/Jetting
F
PTC
87420029
IM B35
Steel Bearing
None
N
0.65
149 kg
171 kg
0.509 m³
HU
84137051
GB
Printed from Grundfos Product Centre [2024.47.003]
6
26/11/2024
Company name:
Created by:
Phone:
Date:
26/11/2024
NB 40-200/211 AAF2AESBQQEOW1 50 Hz
cos phi NB40-200/211 + 160MD 15 kW 3*400 V, 50 Hz
eta
I
[A]
eta
cos phi
0.8
40
I
0.6
30
0.4
20
0.2
10
0.0
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 P2 [kW]
n
[rpm]
P1
[kW]
3000
n
2800
40
2600
30
P1
2400
20
2200
10
2000
0
Printed from Grundfos Product Centre [2024.47.003]
7
Company name:
Created by:
Phone:
Date:
26/11/2024
NB 40-200/211 AAF2AESBQQEOW1 50 Hz
210
254
180
4
X 19
141
40
287
157
108
160
204
213
482
15
100
243
100
342.5
350
4
X 19
65
Note! All units are in [mm] unless others are stated.
Disclaimer: This simplified dimensional drawing does not show all details.
Printed from Grundfos Product Centre [2024.47.003]
8
Company name:
Created by:
Phone:
Date:
26/11/2024
NB 40-200/211 AAF2AESBQQEOW1 50 Hz
+T
TO AMPLIFIER
RELAY
L1
+T
L2
L3
+T
+T
TO AMPLIFIER
RELAY
L1
L2
L3
Note! All units are in [mm] unless others are stated.
Printed from Grundfos Product Centre [2024.47.003]
9
THERMISTORS PTC ACCORDING TO DIN 44082
+T
IEC TP211 THERMALLY PROTECTED WHEN THE THERMISTORS ARE
CONNECTED TO AMPLIFIER RELAY FOR CONTROL OF MAIN SUPPLY
+T
Company name:
Created by:
Phone:
Date:
26/11/2024
NB 40-200/211 AAF2AESBQQEOW1 50 Hz
Input
Sizing result
Size by
Select pump family
Journey
Select product group
Pump family
NB, NBE, NBE Series 2000
Standard
NB
Type
NB 40-200/211
Quantity 1
Motor
15 kW
Lifecycle cost calculation
Load profile
Heating season
Reduced night-time duty
Control mode
Decrease at low flow
Energy price
Increase of energy price
CO2 emission intensity
Calculation period
How detailed do you want your life
cycle cost analysis?
Standard profile
285 days
No
Prop. pressure
50 %
0.28 EUR/kWh
6%
0.26 kg/kWh
15 years
Simple LCC analysis
Flow
Head
Power P1
Power P2 required in the duty point
Eta pump
Eta pump+motor
Energy consumption
CO2 emission
Price
Life cycle cost
Load Profile
Flow (%)
Flow (l/s)
Head (%)
Head (m)
P1 (kW)
Eta total (%)
Time (h/a)
Energy consumption (kWh/Year)
Quantity
1
2
3
4
25
50
75
100
2.914 5.825 8.739 11.65
110
109
106
101
60.36
60 58.44 55.59
5.965 7.468 8.883 10.17
28.9
45.8 56.3 62.3
3010 2394 1026
410
17953 17879 9114 4172
1
1
1
1
11.71
55.52
10.2
9.541
66.7
62.4
49118
13000
Bajo pedido
336219
l/s
m
kW
kW
%
% =Eta pump * Eta motor
kWh/year
kg/Year
EUR /15Years
H
[m]
NB 40-200/211, 3*400 V, 50Hz
65
Q = 11.71 l/s
H = 55 m
Pumped liquid = Water
Liquid temperature during operation = 20 °C
Density = 998.2 kg/m³
211 mm
60
eta
[%]
55
50
100
45
90
40
80
35
70
30
60
25
50
20
40
15
30
10
20
5
Eta pump = 66.7 %
Eta pump+motor = 62.4 %
0
0
2
4
6
8
10
12
14
16
10
0
Q [l/s]
P
[kW]
NPSH
[m]
15
6
P1
10
P2
5
0
Printed from Grundfos Product Centre [2024.47.003]
10
4
2
P1 = 10.2 kW
P2 = 9.541 kW
NPSH = 2.35 m
0
Company name:
Created by:
Phone:
Date:
Installation and Input
26/11/2024
Sizing Results
Product number:
Type:
Quantity:
Motor:
Flow:
Head:
Power P1:
Eta pump:
Eta pump+motor:
Energy consumption:
CO2 emission:
Price:
On request
NB 40-200/211
1
15 kW
11.71 l/s
55.52 m
10.2 kW
66.7 %
62.4 % =Eta pump * Eta motor
49118 kWh/year
13000 kg/Year
Bajo pedido
Load profile
Flow (%)
Flow (l/s)
Head (%)
Head (m)
P1 (kW)
Eta total (%)
Time (h/a)
Energy consumption (kWh/Year)
Quantity
Pump Curve
Dimensional Drawing
NB 40-200/211, 3*400 V, 50Hz
65
Q = 11.71 l/s
H = 55 m
Pumped liquid = Water
Liquid temperature during operation = 20 °C
Density = 998.2 kg/m³
211 mm
eta
[%]
254
H
[m]
60
1
2
3
4
25
50
75
100
2.914 5.825 8.739 11.65
110
109
106
101
60.36
60 58.44 55.59
5.965 7.468 8.883 10.17
28.9
45.8 56.3 62.3
3010 2394 1026
410
17953 17879 9114 4172
1
1
1
1
50
100
45
90
40
80
35
70
30
60
25
50
20
40
15
30
10
20
210
55
180
4
X 19
141
40
287
157
108
160
204
15
100
243
0
2
4
6
8
10
12
14
16
10
0
Q [l/s]
P
[kW]
213
Eta pump = 66.7 %
Eta pump+motor = 62.4 %
0
482
5
NPSH
[m]
350
6
342.5
15
10
P2
100
P1
4
0
Printed from Grundfos Product Centre [2024.47.003]
X 19
65
2
P1 = 10.2 kW
P2 = 9.541 kW
NPSH = 2.35 m
4
5
0
11
Company name:
Created by:
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Date:
Installation illustration
Printed from Grundfos Product Centre [2024.47.003]
12
26/11/2024