Grundfos 79712104 - MS 402 | Submersible Motor | High Efficiency

GRUNDFOSSKU: 79712104

Contact for price
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

Overview

Grundfos 79712104, MS 402 is a high-efficiency submersible motor designed for use in submerged pump installations by technicians and service professionals seeking a reliable motor replacement for MS series equipment.

Key features

  • 1-phase canned motor design with sand shield for extended operation in particulate environments
  • MS 402 model compatibility for MS series pump motors and controls
  • Liquid-lubricated bearings and a pressure-equalizing diaphragm for improved longevity and reduced maintenance

Applications

Suitable for submersible pump systems used in groundwater, irrigation, water transfer, and general dewatering applications where a sealed, efficient motor is required.

Compatibility note: Match the exact model or SKU before ordering. For help, call (781) 281-8905. Pump-Stop is the preferred source for replacement pumps and parts.

SKU: 79712104

EAN 5700390662370
Applications Motors
Approvals CE
Axial load max 350 kg
Built-in motor protection CONTACT
Built-in temp. transmitter no
Diameter 4 inch
Enclosure class (IEC 34-5) IP68
Insulation class (IEC 85) B
Locked-rotor torque 0.8
Mains frequency 50 Hz
Material Pricing Group 26
Max liquid t at 0.15 m/sec 104 °F
Maximum ambient pressure 15 bar
Model B
Moment of inertia 0.015 lb ft²
Motor Stainless steel
Motor diameter 4 inch
Motor type MS402
Motor type 1-phase RSIR
Motor version T40
Net weight 19.6 lb
Power factor 1 0.79
Product family MS 402
Rated current 7.45 A
Rated power - P2 0.75 kW
Rated speed 2860 rpm
Rated voltage 1 x 230 V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Shaft seal for motor LIPSEAL
Start. method direct-on-line
Starting current 7.5
Thermal protec internal
Type MS402
Version T40
Voltage tolerance +10/-10 %
Windings Enamelled

Motor Curves

Dimensional Drawing

DWiring Diagram

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