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Pump boasts integral self-cleaning filter

A Rotorflush Filters product story
Edited by the Engineeringtalk editorial team Dec 18, 2003

The Rotorflush Filterpump is a revolutionary product: a submersible pump with an integral self-cleaning intake filter.

The Rotorflush Filterpump is a revolutionary product: a submersible pump with an integral self-cleaning intake filter.

The pump's 250um fixed intake screen is continually backwashed by two internal rotating jets powered by a dedicated impeller, keeping the screen clear even in highly contaminated fluids.

With no external moving parts, even fluids containing string, plastic bags, sanitary ware etc cannot cause blockage.

In addition the pump produces a filtered output which will not block nozzles and valves in upstream equipment.

Huber Technology UK is a major supplier of inlet screens for sewage treatment works.

The company wished to use the in-flowing sewage as a source of wash water for its screens.

Previously potable water had been used.

The Rotorflush Filterpump provided the ideal solution: an easy to install, submersible pump and self-cleaning filter in one unit.

Not only was the unit able to work directly in sewage without blocking - an essential requirement on unmanned sewage treatment works - it also provided a filtered supply that would not block the nozzles and solenoids on their screening equipment.

A number of units have been supplied to Huber over the last 9 months with great success.

Confident of the reliability and cost effectiveness of the unit, Rotorflush is now releasing this exciting product to other industries.

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