OMI Diamond series regenerative self-priming pump with cast-iron impeller housing
OUR PRODUCTS

Regenrative Self Priming Mono Block Pumps Diamond Series

OMI Regenrative Monoset 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. 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 – 1HP
Speed 1440 RPM / 2880 RPM
Phase / Voltage Range Single-phase, 200-240 V, 50 Hz, A.C Supply
Maximum total head 36 meters
Maximum flow rate 4200 lph
Suction & Delivery Sizes 1” x 1”  ( 25x25mm)
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 Brass Forged Impeller

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.

Forged Brass impellers.

Dynamically balanced rotating parts.

Built-in Suction Strainer to avoid foreign particles.

Applications

Pressure Boosting.

Home

Small gardens

Small Industries

Community water Supplies

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

Reliable Diamond Series Self-Priming Monoblock Pumps for Everyday Water Needs

OMI Diamond Series Regenerative Self-Priming Monoblock Pumps are designed to provide a reliable and efficient water supply for homes, gardens, pressure boosting, and small commercial applications. Built with high-quality components such as forged brass impellers, copper winding, and a Thermal Overload Protector (TOP), these pumps deliver smooth performance, low power consumption, and long-lasting durability. Their compact design, quiet operation, and easy maintenance make them a dependable choice for everyday water pumping needs.

FAQ
What is the Diamond Series Self-Priming Monoblock Pump used for?

The Diamond Series pump is used for domestic water supply, pressure boosting, garden irrigation, community water supply, and small commercial applications.

A self-priming pump can remove air from the suction pipe after initial priming, making it easier to restart and ensuring reliable water flow.

Yes. The Diamond Series is designed for efficient operation with low power consumption while delivering consistent water flow.

Yes. The pump is built with high-grade copper winding and is designed to operate reliably under a wide range of voltage conditions.

Inspect the pump regularly, keep the suction line clean, check electrical connections, and follow the recommended maintenance guidelines to ensure reliable performance and a longer service life.