4″ Water Filled Rewindable Submersible Motors
C.R.I. "W series" motors are deep well / bore hole rewindable submersible type, pre-filled with water, which acts as coolant and lubricant. These motors are available in three phase power supply for continous duty. 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.
Nominal Diameter | 4" |
Series | Water Filled Rewindable Submersible Motors |
Power Range (kW) | 0.5 - 10HP - Three Phase |
Speed in RPM | 3450 |
Method of Starting | Direct On Line(DOL) |
Versions | Three Phase - 230V , 380V, &460V 60Hz |
Maximum Down Thrust Load | 0.5 - 2.0 HP - 800 lbs, 3.0 - 10 HP - 1500 lbs |
Type of Duty | S1 (Continuous) |
Degree of Protection | IP 58 |
Class of Insulation | Y |
Max.Temperature of Liquid | 86˚F |
Minimum Cooling Flow Along the Motor | 0.25 ft/sec |
Maximum Starts per Hour | Single Phase - 20 Times, Three Phase - 12 Times |
Available M.O.C | Type A & N |
- High efficiency
- Water lubricated rewindable motor
- Extremely hardwearing and water lubricated bearings
- Corrosion resistant stainless steel motor body
- Can be easily dismantled and repaired
- Residence
- Agriculture
- Gardens
- Sprinkler systems
- Fountains
- Building services