3W Submersible Borewell pumps - 50 Hz

Mahavir’s 3W Submersible well pump set are suitable for wells of minimum 80mm 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 easily replaced with Hand Pump, Jet Pump and Windmill pumps.

Pump set comes with a 2-Pole water cooled and lubricated rewindable type motor with insulation class B and a pump having 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 Nitrile Rubber
DOL Bush Nitrile Rubber
Suction Plate Technopolymer
Pump Shaft Chromium Steel
Coupler Chromium Steel
Impeller Technopolymer
Diffuser Bowl Technopolymer
Discharge Outlet Grey Cast Iron or AISI 304 or AISI 316