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4W Pump CI RF – 50 Hz

Mahavir’s 4W Submersible well pump set are suitable for wells of minimum 100mm or larger in internal diameter. Continuous rating in 5°C to 25°C 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.)

Material of Construction

Part Name Material
Suction Casing Grey Cast Iron or AISI 304 or AISI 316
Suction Bush Leaded Tin Bronze
DOL Bush Leaded Tin Bronze
Suction Plate Grey Cast Iron or AISI 304 or AISI 316
Pump Shaft Chromium Steel
Coupler Chromium Steel
Impeller Technopolymer or Chromium Steel
Diffuser Bowl Grey Cast Iron or AISI 304 or AISI 316
Discharge Outlet Grey Cast Iron or AISI 304 or AISI 316

Model De-Code



PERFORMANCE TABLE AND GRAPHS :