Diaphragm Pumps

Air-operated double diaphragm pumps (AODD pumps), also referred to as pneumatic diaphragm pumps, are the standard choice for transferring aggressive, flammable or shear-sensitive media in ATEX-classified environments. Driven entirely by compressed air, they contain no electrical components in the fluid path — eliminating the ignition risk at the medium. They self-prime from dry, tolerate solids and abrasive particles, and run dry without damage. Flow is controlled by adjusting air pressure: no frequency inverter, no motor controller required.