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.

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.

Related Products
The Lowara Ecocirc Bronze Vario High Efficiency circulator ...
Description:
The Lowara Ecocirc Bronze Vario High Efficiency circulator is suitable for hot water recirculation and boiler feeding in residential applications. Energy saving permanent magnet EC (electronically commutated) type variable speed motor with spherical rotor/statorWet rotor with a single spherical ceramic/carbon ...
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 ...
Portable diaphagm pump for water and light water-based ...
Description:
Portable diaphagm pump for water and light water-based chemicals, diesel and light oils. Glass filled polypropylene Flojet Quad pump head fitted with santoprene elastomers and EPDM valves. Rapid self-priming to 1.5 mAllows smooth flowCan run dry without damageSeal-less designRobust, light ...
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.