RN | Ultra Efficient | Chemical Resistant Pumps

The RN cast iron centrifugal pump range are single stage centrifugal pumps suitable for clean liquids, without abrasives but can handle solids content <0.2% concentration. Uniquely, the RN cast iron range can be ATEX certified for hazardous environments.

With its robust design, the main focus of the RN range is to increase user profitability with downtime reduced and production increased thanks to the high efficiency design, which requires very little maintenance. Nominal duty points and performances are in accordance with EN733.

Capacity

<300m³/hr

Built to EN733

High Efficiency

Head

<100 Metres

Cast Iron Construction

ATEX Certified

Suitability

The RN cast iron centrifugal pump have been specifically designed to support high flow rates, pressures and temperatures. The cast iron range is most suited to work optimally within the water supply, heating, air conditioning, cooling and circulation plant formats as well as fire fighting and irrigation.

Applications

As standard, the RN range are suitable for water applications <90°C, but special seals and gaskets are available for suitability <140°C in continuous duty and a maximum working pressure of 10 bar.

THE CREST PUMPS LIFETIME GUARANTEE

No matter how old your pump becomes, in the unlikely scenario that you have a problem, our engineers will be on hand to diagnose the issue and help you get up and running again.

That’s why, with Crest Pumps you’ll never need to worry about unplanned downtime again.

Talk to us now to discuss your chemical pump requirements or book a free site audit to see how much time and money you could save!

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Frequently Asked Questions

High Efficiency

Our RN Range of Cast Iron Centrifugal water pump (s) continues to be specifically built to deal with high temperature products while maintaining a high efficiency.

EN733 Certified EN733 Certified ensures your business that the RN is a reliable build.

Cast Iron Build Cast Iron builds offer a highly efficient and robust design capable of up to 75% operating efficiency at the best efficiency point.

Atex Certified

Crest offer a totally flexible design specification; meaning a pump can be totally built to your business design requirements. We build the RN in-house therefore it is fully customisable to meet your existing production line, or tailor to your business needs.

Flexible models

ATEX certified to ensure the pump in any kind of environment that might be hazardous to the pump equipment.

Cast Iron Single Stage Centrifugal Pumps

Suitability

Applications

THE CREST PUMPS LIFETIME GUARANTEE

Built to outlast and outperform

Frequently Asked Questions

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