Mahavir’s 4W Submersible well pump set are suitable for wells of minimum 100mm or larger in internal diameter. Continuous rating in 5 Degree Celsius to 25 Degree Celsius water as per IEC 60034-1.

This product is designed for best efficiency and can be best used for Solar Water pumping, Agriculture, Industrial water supply, Pressure boosting, Firefighting, Municipality and water works schemes.

Pump set comes with a 2-Pole water cooled and lubricated rewindable type motor with insulation class B and a pump having semi-axial and radial hydrodynamic layout Thus, suitable for operations when completely immersed in water or suitable liquids.

Suitable Properties of liquid for PumpSet: 

Specific Gravity: 1.004 (max.)

Chloride content: 500 ppm (max.)

Turbidity: 50 ppm. Silica scale (max.)

Allowable Solids: 3000 ppm. (max.)

pH Value: 6.5 to 8.5

Max. Temperature: 33C (max.)

Permissible Amt. of Sand: 25 grams/cu. meter (max.)

Hardness: 300 (max.)

Viscosity: 1750000 m2/sec (max.)

Technical Data:

Rated Voltage: 230V AC (for 1-Phase) / 415V AC (for 3-Phase)

Rated Frequency: 50 Hz

Rated Speed: 2900 RPM

Voltage tolerance: -15% to +6%

Protection: IP68

Max. Starts per hour: 10

Min. Start per month: 1

Rotation: Anticlockwise

Max. Temperature: 33 Degrees Celsius

Mounting Standards: NEMA Standards

Starting Method: Capacitor start and run (for 1-Phase) / Star or Star/Delta (for 3-Phase)

Insulation Class: B