Air-Operated Double Diaphragm Pump, 35 GPM Dual Diaphragm Air Pump Pneumatic Waste Oil Transfer Pump for Chemical, 1 Inch Inlet/Outlet Port

Air-Operated Double Diaphragm Pump - 35 GPM Pneumatic Waste Oil Transfer Pump, 1-Inch Inlet/Outlet Port
✔️ Flow: 35 GPM; Max head 275 ft; Suction 23 ft; Inlet/Outlet: 1 inch; Air inlet: 1/2" NPT; Body: cast iron, stainless steel, aluminum alloy; Diaphragms: nitrile rubber, fluororubber, chloroprene rubber.

What is this air-operated double diaphragm pump and where is it commonly used? This single-pump unit is designed for fast, reliable transfer of non-corrosive liquids in industrial settings, widely used for waste oil handling, lubricants, and light chemicals in factories, workshops, and service bays.

✅ Flow rate: 35 GPM
✅ Max head lift: 275 ft
✅ Suction: 23 ft
✅ Inlet/Outlet port: 1 inch
✅ Air inlet: 1/2 inch NPT
✅ Construction: cast iron, stainless steel, aluminum alloy
✅ Diaphragms: nitrile rubber, fluororubber, chloroprene rubber
✅ Not suitable for corrosive liquids

💡 What is an air-operated diaphragm pump used for in industrial fluid transfer applications? This handy pump moves non-corrosive liquids efficiently using compressed air.
- Ideal for waste oil, lubricants, and light chemicals in workshops
- Reliable, leak-free operation with bolted construction for long life
- No electrical power required, reducing ignition risk in hazardous areas
- 1 in / 25 mm inlet/outlet and 35 GPM flow suit mid-size transfer tasks
This setup helps you move fluids quickly and cleanly, improving throughput and pump life.