Diaphragm Pumps
Reliable fluid-handling pumps for chemical, hygienic, and industrial applications
Diaphragm pumps are reliable, efficient fluid-handling solutions designed for demanding applications. They use two flexible diaphragms and a simple valve system to deliver consistent flow — even with abrasive or chemically aggressive liquids.
Choose from diaphragm materials including Neoprene, Nitrile, EPDM, Santoprene, Hytrel, Viton, and PTFE, with housings available in Aluminium, Stainless Steel, Cast Iron, Polypropylene, and more. Many models support certifications such as ATEX and FDA for regulated environments.
- UK stock & support
- ATEX & FDA options
- Genuine OEM & spares
Browse our range of diaphragm pumps below. Use the filters to refine products by material and port size to suit your application.
Diaphragm Material
Ball Material
Seat Material
Pump Housing Material
- Aluminium (327)
- Cast Iron (31)
- Polypropylene (219)
- Stainless Steel (41)
Thread
- BSP (307)
- Centre Flanged (61)
- End Flanged (34)
- Hygienic (13)
- NPT (193)
Centre Body Material
Port Size
Showing 301–312 of 614 resultsSorted by price: low to high







