Grundfos 79952101 - MS 402 | Submersible Motor | High Efficiency

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GRUNDFOSSKU: 79952101

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

Description

Overview

Grundfos 79952101 - MS 402 is a high-efficiency submersible motor designed for MS 402 pump assemblies and industrial pump systems, suited for technicians and maintenance teams who replace or upgrade motor components.

Key features

  • Submersible motor construction compatible with MS 402 pump assemblies
  • Controls and accessories compatibility for Grundfos pump systems
  • High-efficiency design for reliable operation and reduced energy use

Applications

Suitable for industrial pumping, municipal and commercial water systems, and repair or refurbishment of Grundfos MS series pumps.

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: 79952101

EAN 5700390662899
Applications Motors
Approvals CE
Axial load max 350 kg
Breakdown torque 1.7
Built-in motor protection CONTACT
Built-in temp. transmitter no
Diameter 4 inch
Enclosure class (IEC 34-5) IP68
Insulation class (IEC 85) B
KVA code S
Locked-rotor torque 1.1
Mains frequency 60 Hz
Material Pricing Group 26
Max liquid t at 0.15 m/sec 104 °F
Maximum ambient pressure 15 bar
Maximum current consumption 4.6 A
Model B
Moment of inertia 0.01 lb ft²
Motor Stainless steel
Motor diameter 4 inch
Motor type MS402
Motor type 1-phase RSIR
Motor version T40
Power factor 1 0.77
Product family MS 402
Rated current 4.6 A
Rated full-load torque 1 0.9 ft lb
Rated power - P2 0.25 kW
Rated speed 3450 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
Service factor 1.75
Shaft seal for motor LIPSEAL
Start. method direct-on-line
Starting current 7.4
Thermal protec internal
Type MS402
Version T40
Voltage tolerance +10/-10 %
Windings Enamelled

Motor Curves

Dimensional Drawing

DWiring Diagram

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