4” Submersible Motor – Water Filled

AISI 304

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Salient Features

  • High Efficient electrical design and low operation cost.
  • All Motors Pre filled and 100% Tested.
  • Strong & Robust Construction to survive any site condition.
  • A special Diaphragm ensures pressure compensation inside the motor.
  • Water lubricated thrust and radial bearings enable a maintenance free operation.
  • Cooling material according to drinking water regulations.
  • Motor manufactured in ISO 9001 certified manufacturing facility.
  • Motor mounting with NEMA & Non NEMA standard.


  • Field Irrigation
  • Private / Public water supply
  • Flow / Drip / Sprinkler irrigation
  • High rise building & Fire fighter

Product Range

ParticularSingle PhaseThree Phase
KW / HP0.37/0.50 – 2.2/3.00.37/0.50 – 5.5/7.5
Insulation classY Class as per IS 1271Y Class as per IS 1271
Degree of ProtectionIP68IP68
Type of DutyS1S1
Electrical WindingWET type RewindableWET type Rewindable
Ambient Temperature45˚c45˚c
Starts per hour2020
Minimum Cooling Flow0.2 m/s0.2 m/s
Available MOCCast Iron / AISI 304Cast Iron / AISI 304

Material Of Construction 

ComponentCast Iron Stainless Steel 304
Stator Body / ShellStainless SteelAISI 304
Connection PieceC.I. FG200 IS 210AISI 304
Lower HousingC.I.  FG200 IS 210AISI 304
Base CoverC.I.  FG200 IS 210AISI 304
Winding WirePVC / PPPVC / PP
Thrust Bearing SegmentAISI 420AISI 420
Rotor ShaftStainless SteelStainless steel
Shaft ENDStainless SteelAISI 630
Shaft SealLip Seal NBRLip Seal NBR
Bearing BushGraphite Carbon / LTB5Graphite Carbon
Lead CableRubber / PVCRubber / PVC
Sand GuardNBRNBR
HardwareStainless SteelStainless Steel 304