6″ RESIN FILLED ENCAPSULATED MOTORS – GR SERIES

Submersible Motors

Gransa “GR series” motors are deep well / borehole encapsulated submersible type, pre filled with anti-freeze agent as lubricant. These motors are available in three phase power supply. Rotors are supported with bush and thrust bearings to withstand maximum axial and radial thrust loads. All mounting dimensions are in accordance with NEMA standards.

Specification

Nominal Diameter 6″
Power Range (kW)  Three Phase : 5.5 – 22kW
Speed 2900 rpm
Versions Three Phase : 380V – 415V, 50Hz
Method of Starting  5.5kW  – 22kW, Direct On Line (DOL) & 11kW – 22kW, Star Delta (SD)
Maximum Down Thrust Load 5.5 – 22kW – 15000N
Type of Duty S1 (Continuous)
Degree of Protection IP 68
Class of Insulation F
Max.Temperature of Liquid Standard – 33˚C
Minimum Cooling Flow Along the Motor 0.15 m/sec
Starts per Hour 12 Times
Available M.O.C Type B

Features

  • High effieicency
  • Rigid and compact design
  • Corrosion resistant stainless steel motor body
  • Extremely hardwearing water lubricated bearings

Applications

  • Water supply
  • Industries
  • Agriculture
  • Commercial Buildings
  • Pressure boosting
  • Livestock watering
  • Water transfer
  • Fire fighting
  • Sprinkler and pivot irrigation system
  • Construction De-watering
  • Fountain
  • Coal Bed Methane (CBM)