RS Components, Ltd. Datasheets for Diaphragm Pumps

Diaphragm pumps use a diaphragm that moves back and forth to transport liquids from one place to another.
Diaphragm Pumps: Learn more

Product Name Notes
Blackstone pumps are designed for industrial use. Easy to install, with wide, flat bases and mounting holes to allow for tank, shelf or floor mounting (horizontal mounting). Mounting holes are...
Diaphragm pump for continuous applications, including micro dosing, sample taking, probe preparation, etc. Flow rate to 5 ml/min. High spec materials for chemical compatibility with wide range of aggressive or...
For transfer, demand delivery, filtration, high flow booster, beverage dispensing and continuous reverse osmosis applications. Specific gravity: 30 maximum. Self priming (up to 2m head). Quiet and energy efficient. Ingress...
Heavy duty diaphragm pumps. Suitable for many applications including chemical spraying, misting and filtration systems. Suitable for water and light water-based chemicals. Pumps can be situated above water level. Models...
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 m. Maximum liquid temperature...
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...
Professional range of SMC process pumps from the PA series. Due to its double acting, compact large capacity diaphragm, the pump is ideal for transferring and recovering a wide variety...
Robust, self-priming, seal-less diaphragm pumps suitable for a wide range of applications including Automotive, Chemical and Pharmaceutical industries. Can run dry without damage. High clearance check-valves for good solids handling.
Self-priming portable pumps for a huge range of applications - transfer, tank emptying, drainage, sump pumping, waste water plus many more! ,Nitrile oil resistant impellers fitted as standard with Neoprene...
Self-priming, compact diaphragm pumps suitable for water and light water-based chemicals. Pumps can be situated above liquid level. Run dry capability. Capable of Air or CO² drive pressures up to...
Self-priming, compact diaphragm pumps suitable for water and light water-based chemicals. Pressure switch control to run the pump only as needed. Handles water and viscous liquids up to 250 cP...
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 closed. Can...
Solenoid diaphragm metering pump with optoDrive® drive technology. Complete control of the suction and pressure stroke for optimal adaptation to the metering task and monitoring of the peripheral hydraulic instruments...
The D200 series of pumps from RS Pro are constructed from glass filled nylon or aluminium alloy, with stainless steel tubing connectors. They are fitted with Nitrile/Silicon diaphragm and valves...
The SMC PB1000 series of compact single acting process pumps, which can fit in the palm of the hand. Available with a built-in solenoid valve or as an air operated...
Ultra Compact diaphragm pump uses unique Duplex design to deliver flow and pressure comparable to much larger pumps. Suitable for water and light water based chemicals. Pumps can be situated...