Grundfos 98924452 45S150-37 4-inch submersible well pump, 15 HP, 208-230V three-phase, 37 stages, 2" NPT discharge, stainless steel construction. Delivers 45 GPM at 278 m rated head with MS6000 motor, 60 Hz, IP68 enclosure, and external thermal protection. Designed for clean water applications up to 40°C liquid temperature.

Actual impeller diameter

72.9 mm

Applic motor

NEMA

Built-in temp transmitter

Yes

Cos phi - power factor

0.85-0.83-0.82

Curve tolerance

2012 3B

Density

998.2 kg/m³

DOE pump energy index CL

0.84

Enclosure class (IEC 34-5)

IP68

ErP status

EuP Standalone/Prod.

Impeller

Stainless steel

Insulation class (IEC 85)

F

KVA code

G

Mains frequency

60 Hz

Max liquid t at 0.15 m/sec (°C)

40

Maximum ambient pressure (bar)

60

Maximum liquid temperature (°C)

40

Model

A

Motor

Stainless steel

Motor diameter

6 in

Motor no

96166184

Motor type

MS6000

Motor version

T40

Product name

45S150-37

Product no

98924452

Pump

Stainless steel

Pump outlet

2 in NPT

Pump speed on which pump data are based

3450 rpm

Pumped liquid

Water

Rated current

53.5-50.5-49.5 A

Rated flow

10.7 m³/h

Rated head

278 m

Rated power - P2

11 kW

Rated speed

3430-3460-3470 RPM

Rated voltage

3 x 208-220-230 V

Selected liquid temperature (°C)

20

Service factor

1.15

Shaft seal for motor

SIC/SICNBR

Stages

37

Starting current

390-440-480 %

Thermal protec

external

Valve

YES

Windings

Enamelled