CRI Pumps 4″ (Inch) Water Filled Rewindable Submersible Motors - W4A-55T - 5.50 kW
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 single phase and three phase power supply. All single phase motors are thermally protected . 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.
General Specifications
| Nominal Diameter | 4″ | 
| Series | Water Filled Rewindable Submersible Motors | 
| Power Range kW | Single Phase : 0.37 – 2.2kW,  Three Phase : 0.37 – 7.5kW , * Single phase motors are thermally protected.  | 
| Speed | 2900 rpm | 
| Versions | Single Phase : 230V 50Hz,   Three Phase : 380V -415V, 50Hz  | 
| Method of Starting | Single Phase – Capacitor Star Capacitor Run (CSCR), Three Phase – Direct On Line(DOL). | 
| Maximum Down Thrust Load | 0.37 – 1.5kW – 3000N, 2.2 – 7.5 kW – 6500N | 
| Type of Duty | S1 (Continuous) | 
| Degree of Protection | IP 58 | 
| Class of Insulation | Y | 
| Max.Temperature of Liquid | 30˚C | 
| Minimum Cooling Flow Along the Motor | 0.5 m/sec | 
| Starts per Hour | Single Phase – 20 Times,   Three Phase – 12 Times  | 
| Available M.O.C | Type A & N | 
Features
- High efficiency
 - Water lubricated rewindable motor
 - Thermal protection in single phase motors
 - Extremely hardwearing and water lubricated bearings
 - Corrosion resistant stainless steel motor body
 - Can be easily dismantled and repaired
 
Application
- Residence
 - Agriculture
 - Gardens
 - Sprinkler systems
 - Fountains
 - Building services
 
- 1 YEAR WARRANTY ON MANUFACTURING DEFECTS, IF APPLICABLE
 - A 15% HANDLING CHARGE WILL BE APPLIED TO ALL RETURNED ITEMS
 - RETURN SHIPPING WILL BE AT THE CUSTOMER'S EXPENSE
 - ONLY ITEMS PURCHASED WITHIN 30 DAYS ARE ELIGIBLE FOR RETURN AND RECEIVED IN ORIGINAL PACKING CONDITION
 - ALL PRODUCTS ARE SUBJECT TO PRIOR SALE - STOCK NOT HELD
 - SUBJECT TO OUR GENERAL TERMS AND CONDITIONS OF SALE
 - DELIVERY SCHEDULES WILL BE CONFIRMED UPON RECEIPT OF ORDER
 - ALL INFORMATIONS,DESCRIPTIONS,SPECIFICATIONS,IMAGES, AND TERMS ARE SUBJECT TO BE UDPATED WITHOUT PRIOR NOTCE
 
Technical Specifications
| Model | |
|---|---|
| Model | W4A-55T | 
| Power Rating | |
|---|---|
| kW | 5.50 kW | 
| Brand | |
|---|---|
| Brand | CRI | 
| Others | |
|---|---|
| Phase | Three 400v |