Air Operated Diaphragm Pumps (AODD)

Electric-Free, Safe, and Reliable Fluid Management

Air Operated Double Diaphragm (AODD) pumps are the most versatile equipment in industry, featuring a sealless design driven by compressed air. These pumps are ideal for flammable or explosive (ATEX) environments as they operate without electricity, eliminating spark risks. They are resistant to dry running and can transfer everything from heavy sludges to aggressive acids. ORFA's range includes Polypropylene, PVDF, Aluminum, and Stainless Steel body options. With self-priming capability and the ability to stall under pressure without damage, they ensure continuous process flow in paint, chemical, food, and ceramic industries.