Central Heating & Process Pumps

To keep the hot water in your central heating system flowing and to keep your process fluids flowing freely, RS stocks a broad variety of process and central heating circulators incorporating the latest efficient EC motors. RS supplies positive displacement, centrifugal and peristaltic pumps from brands such as ITT Lowara and Watson Marlow.
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Guides & Articles

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In our comprehensive guide we look at what PTFE tapes are, what they’re used for, as well as the different types that are available on the market.

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In our comprehensive guide, we look at what pipe clamps are, how they work and what they’re used for, as well as the different types that are available.

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Diaphragm pump for continuous applications, including micro dosing, ...
Description:
Diaphragm pump for continuous applications, including micro dosing, sample taking, probe preparation, etc.Flow rate to 5 ml/minHigh spec materials for chemical compatibility with wide range of aggressive or neutral fluidsSupply voltage 24VdcPower consumption 1.5WPressure range 200mbar maxPump frequency 40 Hz ...
New Triplex high flow design delivers up to ...
Description:
New Triplex high flow design delivers up to 15LPM. Suitable water and light-water based chemicals. Pumps can be situated above liquid level. Self-priming up to 0.75 mMaximum liquid temperature 60 °CCan run dry for extended periods.
Rated for continuous duty and ideally suited for ...
Description:
Rated for continuous duty and ideally suited for water or chemical transfer and re-circulation applicationsTrouble free pumping of acids and alkalisPump chamber and impeller: Polypropylene with alumina-ceramic shaft/thrust washers, Fluoro-elastomer rubber static O-ring seal, and ’Graphion’ impeller ...
Multipurpose pump, with automatic operation facility, for portable ...
Description:
Multipurpose pump, with automatic operation facility, for portable or permanent use in civil engineering applicationsStainless steel and cast iron constructionPotted leads sealed with epoxy resinHigh start torque and continuous run condensersHeat treated shaft for long lasting operationSingle phase supplyMax head ...