Submersible Motors
— NPM4 Series
— NPS6 Series
— RWK6 Series
— NRS8 Series
— NRS10 Series
NPS6 Series
The NPS6 Series rewindable motor for use in wells with diameters equal to or greater than 6”.
FEATURES
- Completely rewindable
- Cooling and lubrication by non-toxic fluid
- Special coated Cu rotor shaft for longer life
- High quality carbon vs SS thrust bearing
- High efficiency electrical design (lower operating cost)
- 6″ NEMA coupling flanges
- Pressure compensation diaphragm
TECHNICAL DATA
- Ratings: Three Phase – 2.2kW – 37kW
- Supply Voltage (Tolerance +6% /-10%):
- 220V-230V 1 Phase 50Hz
- 380V-415V 3 Phase 50Hz
- Degree pf protection: IP68
- Duty Cycle: S1 Continuous
- Ambient Temperature: 30°C
- Rotation: CCW from top
- Maximum No. of Starts. hour: 20
- Water pH: 6.5-8
- Use cooling sleeve for borewell size larger than 200mm
- Minimum Cooling flow along the motor: 0.2m/sec
- Mounting: Vertical
