10″ WATER FILLED SUBMERSIBLE MOTORS – GW SERIES

Submersible Motors

Gransa “GW series” motors are deep well / borehole rewindable submersible type, pre-filled with water, which acts as coolant and lubricant. These motors are available in three phase power supply and suitable for both normal & high temperature applications. Rotors are supported with bush and thrust bearings to withstand maximum axial and radial thrust loads. All mounting dimensions are in accordance with NEMA / International standards.

Specification

Nominal Diameter10″
Power Range (kW)Three Phase : 81 – 185kW
Speed2900 rpm
VersionsThree Phase : 380V – 415V, 525V, 50Hz
Method of StartingDirect On Line (DOL), Star Delta (SD)
Maximum Down Thrust Load81 – 185kW – 75000N
Type of DutyS1 (Continuous)
Degree of ProtectionIP 68
Class of InsulationY
Max.Temperature of LiquidStandard – 33˚C ,  High Temperature – 50˚C
Minimum Cooling Flow Along the Motor0.16 m/sec
Starts per Hour4 Times
Available M.O.CType B

Features

  • High effieicency
  • Rigid and compact design
  • Corrosion resistant stainless steel motor body
  • Extremely hardwearing water lubricated bearings
  • Special design for hot water
  • Can be easily dismantled and repaired

Applications

  • Water supply
  • Industries
  • Agriculture
  • Commercial Buildings
  • Pressure boosting
  • Livestock watering
  • Water transfer
  • Fire fighting
  • Sprinkler and pivot irrigation system
  • Construction De-watering
  • Fountain