Grundfos 13B63603 150S75-3 4-inch submersible well pump with 7.5 HP, 3-phase 440-460V motor, 3 stages, 150 GPM rated flow, and 3" NPT discharge. Stainless steel pump and motor construction with IP68 enclosure, 1.15 service factor, and direct-on-line start. Suitable for water supply and irrigation applications.

Actual impeller diameter

89.41 mm

Applic motor

Grundfos

Approvals

CE,EAC,CSA

Axial load max

450 kg

Built-in temp transmitter

Yes

Cable number

798887

Cos phi - power factor

0.87-0.82

Curve tolerance

2012 3B

Density

998.2 kg/m³

Density (lb/ftBi)

62.29

DOE pump energy index CL

0.91

Enclosure class (IEC 34-5)

IP68

ErP status

EuP Standalone/Prod.

Heater

K56

HP

7.5

Impeller

Stainless steel

Insulation class (IEC 85)

F

KVA code

J

Mains frequency

60 Hz

Maximum ambient pressure (bar)

60

Maximum liquid temperature (°C)

40

Model

B

Motor

Stainless steel

Motor diameter

4 in

Motor efficiency at full load

81.0 %

Motor no

96405814

Motor type

MS4000

Motor version

T40

Product name

150S75-3

Product no

13B63603

Pump

Stainless steel

Pump outlet

3 in NPT

Pump speed on which pump data are based

3450 rpm

Pumped liquid

Water

Rate flow (gpm)

159

Rated current

12.8-12.6 A

Rated flow

36 m³/h

Rated head

31 m

Rated power - P2

5.5 kW

Rated speed

3440-3460 RPM

Rated voltage

3 x 440-460 V

Sales region

Namreg

Selected liquid temperature (°C)

20

Service factor

1.15

Shaft seal for motor

HM/CER

Stages

3

Start method

direct-on-line

Starter

1

Starting current

570-620 %

Thermal protec

external

Valve

YES

Windings

Enamelled