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.
Calibrate new and existing equipment
Get a quote online, quick and easy
Return online within 30 days

Guides & Articles

article1_image

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.

article1_image

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 ball bearingBlockage freeMinimal maintenance requirementsEasy and quick installation (suitable for ...
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 max.Flow rate 5ml/min max. (purified water @ 22°C)Temperature range +10 ...
Self-priming, compact Quad diaphragm pumps suitable for water ...
Description:
Self-priming, compact Quad diaphragm pumps suitable for water and light water-based chemicals. Built in pressure switch automatically starts and stops pump instantaneously when discharge valve is opened and closedCan run dry without damage and handle liquids up to 54°CSelf primes up to 1.5mPump may be located above the liquid levelQuad ...
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 weight and portable.