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![Grundfos 10751925 - BM 3A-25N NBR]()
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![Grundfos 10751925 - BM 3A-25N NBR]()
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Description
BM 3A-25N NBR | High pressure booster modules are usedfor boosting, liquid transfer and cir-culation in systems under a high staticpressure. SP submersible pump with motor builtinto a stainless steel sleeve in atotally sealed construction. Modules of different sizes can be com-bined and connected either in series orin parallel to meet exact Q/H require-ments.
EAN
5700392819932
Applications
Pressure boosting, Groundwater supply, Industrial applications
Material Pricing Group
37
Maximum liquid temperature
104 °F
Code for rubber
NBR
Density
62.29 lb/ft³
Maximum operating pressure
82.7 bar
Power factor 1
0.84-0.78-0.74
Selected liquid temperature
68 °F
Rated voltage
3 x 380-400-415 V
Thermal protec
external
Pumped liquid
Water
Starting current
410-430-440 %
Mains frequency
50 Hz
Net weight
88.2 lb
Rated speed
2840-2860-2870 rpm
Start. method
direct-on-line
Gross weight
161.0 lb
Rated power - P2
1.5 kW
Maximum outlet pressure
82 bar
Enclosure class (IEC 34-5)
IP66
Rated current
3.95-4.00-4.10 A
Pipe connection
with bends
Minimum efficiency index, MEI ≥
0.7
Pipe connection standard
PJE
Built-in temp. transmitter
yes
Stages
25
Rated flow
13.2 US gpm
Model
D
Motor
Stainless steel
Rubber
NBR
Rated head
364.2 ft
Curve tolerance
ISO9906:2012 3B
Connection
with bends
Impeller
Stainless steel
Pump
Stainless steel
Maximum permissible inlet pressure
50 bar
Standard
PJE
Motor Curves