Centrifugal Monoblock Pumps Series

OMI Centrifugal Monoblock Pump is a product fitted with Thermal Overload Protector (TOP) to prevent burning with high grade ‘F’ class enameled copper wires that are suitable for wide Voltage fluctuations with minimal power consumption pumps that eliminate air locking problems . 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 0.5HP-3 HP
Phase / Voltage Range

Single-phase 200-240V, 50Hz, A.C Supply,

Three-phase  380-415,  50Hz, A.C Supply

Maximum total head 34 meters
Maximum flow rate 48500 lph
Suction & Delivery Sizes 1”x1”, 1.25”x1”, 1.25”x1.25”, 1.5”x1.25”, 1.5”x1.5”, 2”x1.5”, 2”x2”, 2.5”x2”, 3”x2.5”, 3”x3”.
Body Cast Iron / Aluminum
Winding ‘F’ Class Insulation Copper Wire
Shaft Stainless Steel 410 / EN 8
Motor Protector Fitted With TOP
Bearing Double  Sealed Ball Bearing
Impeller Cast Iron/ Noryl/ Brass

Fitted with Thermal Overload Protector (TOP) to prevent burning.

Noiseless Operations.

High grade ‘F’ class enameled copper wires

Suitable for wide Voltage fluctuations

Minimal power consumption

Can be easily dismantled and repaired.

Sturdy and Compact Design.

Pre Lubricated Double Sealed Precision Ball Bearing.

Dynamically balanced rotating parts.

Unicasing type pumps eliminate air locking problems.


Agricultural Irrigation


Industrial & Rural water supply

Pressure boosting.

Sprinklers and Water Fountains

Cooling water circulation systems

Building Construction

Fire Fighting

Material of Construction
Part Name Material
Pump Casing/ Bracket Cast Iron
Motor Frame Cast Iron / Aluminum
Impeller Cast Iron/ Noryl/ Stainless Steel
Shaft Stainless Steel 410 / EN 8
Sealing Mechanical Seal (Carbon & Ceramic)