Borewell




4 inch Submersible Motor – Water Filled
Crafted for agricultural and industrial pumping systems, our 4-inch water-filled submersible motor offers dependable power and smooth operation in deep borewells. With excellent cooling, low noise, and high efficiency, it is ideal for continuous use in harsh water conditions where reliability and performance are critical.
Salient Features
- High Efficient electrical design and low operation cost.
- All Motors Pre filled and 100% Tested.
- Strong & Robust Construction to survive any site condition.
- A special Diaphragm ensures pressure compensation inside the motor.
- Water lubricated thrust and radial bearings enable a maintenance free operation.
- Cooling material according to drinking water regulations.
- Motor manufactured in ISO 9001 certified manufacturing facility.
- Motor mounting with NEMA & Non NEMA standard.
Application
- Field Irrigation
- Private / Public water supply
- Flow / Drip / Sprinkler irrigation
- High rise building & Fire fighter
Compact and Efficient Motor for Deep-Well Applications
This 4 inch submersible motor (water filled) is designed to deliver consistent performance under demanding field conditions. Built for long service life, it ensures smooth starts, superior thermal balance, and energy-efficient output—ideal for irrigation and industrial water supply systems.
Product Range |
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Particular | Single Phase | Three Phase | ||||
KW / HP | 0.37/0.50 – 2.2/3.0 | 0.37/0.50 – 5.5/7.5 | ||||
Volt | 50Hz | 230 | 380/415 | |||
60Hz | – | 220/380/460 | ||||
Insulation class | Y Class as per IS 1271 | Y Class as per IS 1271 | ||||
Degree of Protection | IP68 | IP68 | ||||
Type of Duty | S1 | S1 | ||||
Electrical Winding | WET type Rewindable | WET type Rewindable | ||||
Ambient Temperature | 45˚c | 45˚c | ||||
Starts per hour | 20 | 20 | ||||
Minimum Cooling Flow | 0.2 m/s | 0.2 m/s | ||||
Available MOC | Cast Iron / AISI 304 | Cast Iron / AISI 304 |
Material Of Construction |
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Component | Cast Iron | Stainless Steel 304 | ||||||
Stator Body / Shell | Stainless Steel | AISI 304 | ||||||
Connection Piece | C.I. FG200 IS 210 | AISI 304 | ||||||
Lower Housing | C.I. FG200 IS 210 | AISI 304 | ||||||
Base Cover | C.I. FG200 IS 210 | AISI 304 | ||||||
Winding Wire | PVC / PP | PVC / PP | ||||||
Thrust Bearing Segment | AISI 420 | AISI 420 | ||||||
Rotor Shaft | Stainless Steel | Stainless steel | ||||||
Shaft END | Stainless Steel | AISI 630 | ||||||
Shaft Seal | Lip Seal NBR | Lip Seal NBR | ||||||
Bearing Bush | Graphite Carbon / LTB5 | Graphite Carbon | ||||||
Diaphragm | NBR | NBR | ||||||
Lead Cable | Rubber / PVC | Rubber / PVC | ||||||
Sand Guard | NBR | NBR | ||||||
Hardware | Stainless Steel | Stainless Steel 304 |