100 mm 4” Borewell Submersible Pumps SS Series

OMI 100 mm 4” Stainless Steel Borewell Submersible pumps are highly energy-efficient products that are lightweight and easy to install with noiseless operations, they are specially designed to withstand high axial thrust load. These pumps are developed and manufactured by the continuous efforts and innovation of our R&D Team with prime experience in manufacturing pumps for the past 50 years.

Power Range 0.5 HP-7.5 HP
Phase / Voltage Range Single-phase 200-240V, Three-phase, 380 -415V, 50Hz, A.C Supply
Maximum total head 400 meters
Maximum flow rate 25000 LPH
Maximum Outer diameter in mm 98 mm
Nominal outlet size 1.25”, 1.5”, 2”, 2.5”. (32,40,50,65 mm)
Rotor Copper Brazed Rotor / Alu Pressure Die Cast
Bush LTB 4 Bush / Carbon
Bearing Carbon Pad with Segment Bearing
Impeller Virgin Noryl /  SS
Casing Virgin Noryl/  SS / CI

Highly Energy Efficient

Lightweight energy-efficient and easy to install

Noiseless Operation

Wet Type, Water Cooled and Rewindable motors.

Oil Filled Motors are also available

Suitable for wide Voltage fluctuations

High Operating Efficiency

Can be easily dismantled and repaired.

Dynamically balanced rotating parts.

Specially designed bearings to withstand high axial thrust load


Agricultural/ Irrigation

Sprinkler / Drip




Garden watering

Pressure Boosting


Material of Construction of Pump
Part Name Material
Check Valve housing SS 304
Impeller SS 304
Diffuser SS 304
Suction Inter Connector SS 304
Inlet Screen SS 304
Pump Shaft SS 410 SS 304
Cable Guard SS 304
Coupling SS 304
Material of Construction of Motor
Part Name Material
Upper and Lower Housing Cast Iron SS
Stator Shell SS 304
Shaft Stainless Steel 410
Journal Bushes Leaded Tin Bronze Carbon
Thrust Assembly SS 420& Graphite Carbon Mitchell Type Thrust Bearings.