Aluminium Body
Connection sizes from 1/2" to 2". For oil, waste oil and similar fluids.
Diaphragm Pumps
They transfer thick, abrasive or particle-laden fluids using compressed air. We select and supply the RAASM pump with the right body and diaphragm for your fluid.
RAASM air-operated double-diaphragm pumps are ATEX certified, so they can also be used in damp areas and where there is a risk of explosive atmospheres.
They are self-priming, the flow is easy to adjust and they withstand long periods of running dry. They run on air pressure up to 8 bar.
Body and Diaphragm Options
Cataphoresis-Coated Aluminium
Extra protective coating against corrosion for aggressive environments.
Stainless Steel Combinations
Stainless steel with aluminium or polypropylene for fluids where chemical compatibility matters.
Polypropylene Body
Lightweight body for abrasive and chemical fluids.
Diaphragm Materials
EPDM, Hytrel®, NBR, Santoprene™ and PTFE, chosen to suit the fluid.
Ram Hoists
Single or twin-column pneumatic hoists speed up drum changes; follower-plate models pump grease beyond NLGI 3.
When Choosing a Pump
- Which fluid will be pumped, and what are its viscosity and chemistry?
- What flow rate and connection size are needed?
- Is there a risk of explosive atmospheres?
- Will the pump be fixed or work on a drum?
Just enter these details in the quote form; if needed, we clarify them together during a site survey.
Go to the Quote FormRelated Catalogues
Tap a cover to turn the catalogue's pages on our site.