Grundfos 96465627 MS 402 mechanical seal kit for 4-inch submersible pump motors, 1 HP, 3-phase, 230V, 60 Hz, 3450 RPM. Stainless steel motor construction with IP68 enclosure, Class B insulation, and 1.40 service factor. Designed for direct-on-line starting with external thermal protection and lip seal shaft seal. Includes components for maintaining watertight integrity in submersible applications.

Approvals

CE,EAC,CSACOMP,UR

Axial load max

350 kg

Breakdown torque

300 %

Built-in temp transmitter

No

Cos phi - power factor

0.73

Enclosure class (IEC 34-5)

IP68

HP

1

Insulation class (IEC 85)

B

KVA code

M

Locked-rotor torque

220 %

Mains frequency

60 Hz

Maximum ambient pressure (bar)

15

Maximum current consumption

5.4 A

Model

B

Moment of inertia

0.0005 kg m²

Motor

Stainless steel

Motor diameter

4 in

Motor type

MS402

Motor version

T40

Product name

MS 402

Product no

96465627

Rated current

5.4 A

Rated full-load torque

2.88 Nm

Rated power - P2

0.75 kW

Rated speed

3450 rpm

Rated voltage

3 x 230 V

Service factor

1.40

Shaft seal for motor

LIPSEAL

Start method

direct-on-line

Starting current

480 %

Staybolt

5/16-24 UNF

Thermal protec

external

Voltage tolerance

+10/-10 %

Winding resistance

4.70 ohm

Windings

Enamelled