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- Regenerative Self – Priming Pumps TRM – Series
Regenerative Self – Priming Pumps TRM – Series
Technical Specification
| Power range (kW) | 0.37kW – 0.75kW |
| Version | Single Phase 220/240 V, A.C |
| Frequency / Speed | 50Hz / 1440 & 2880 rpm |
| Duty type | S1 |
| Degree of protection | IP-44 |
| Max Head | 51m |
| Max. Flow rate | 4.2 m³ /hr |
| Nominal Outlet size in mm | 25×25 (Suc. Del) |
| Maxi. Liquid Temperature | 33°C |
Material of Constructions
Fully AISI 304 / 316 / 904 L
Applications
Product Description
The Regenerative Self-Priming Pumps – TRM Series are engineered for quick and efficient water lifting, operating within a 0.37 kW to 0.75 kW power range on Single Phase 220/240 V AC supply. Designed for continuous operation (S1 duty) and built with a degree of protection IP-44, these pumps run at 50 Hz with motor speeds of 1440 rpm and 2880 rpm, depending on the model. With a maximum head of 51 metres and flow rate up to 4.2 m³/hr, they offer strong suction and delivery performance for daily household and small commercial needs. The compact design supports a 25×25 mm suction and delivery outlet, while handling water temperatures up to 33°C with ease.
These pumps feature a regenerative hydraulic design capable of handling air–water mixtures, allowing them to self-prime efficiently without manual intervention. The use of enameled copper windings, precision-balanced components, and corrosion-resistant pump construction ensures smooth operation even under voltage fluctuations. High-grade bearings and optimized internal channels contribute to improved pressure generation and reduced maintenance needs.
The TRM Series is ideal for domestic water supply, small garden irrigation, pressure boosting, shallow-well applications, and water supply for small commercial establishments. Their ability to quickly self-prime makes them especially useful in areas with inconsistent water levels or frequent air-block conditions. With superior build quality, consistent performance, and a long service life, the TRM regenerative self-priming pumps deliver reliable, high-pressure water flow for everyday applications.
