6″ WATER FILLED SUBMERSIBLE MOTORS – GW SERIES
Submersible MotorsGransa “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 standards.
Specification
| Nominal Diameter | 6″ |
| Power Range (kW) | Three Phase : 2.2 – 45kW |
| Speed | 2900 rpm |
| Versions | Three Phase : 380V – 415V, 525V, 50Hz |
| Method of Starting | 2.2kW – 45kW, Direct On Line (DOL) & 5.5kW – 45kW, Star Delta (SD) |
| Maximum Down Thrust Load | 2.2 – 22kW – 15000N, 26 – 45 kW – 27500N |
| Type of Duty | S1 (Continuous) |
| Degree of Protection | IP 68 |
| Class of Insulation | Y |
| Max.Temperature of Liquid | Standard – 33˚C , High Temperature – 50˚C |
| Minimum Cooling Flow Along the Motor | 0.15 m/sec |
| Starts per Hour | 12 Times |
| Available M.O.C | Type A & B |
Features
- High efficiency
- Water lubricated Rewindable motor
- Corrosion resistant stainless steel motor body
- Extremely hardwearing and 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
- Coal Bed Methane (CBM)
