6″ RESIN FILLED ENCAPSULATED MOTORS – GR SERIES
Submersible MotorsGransa “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)