Air Operated Double Diaphragm Pump Workhorse 1/2 Inch Inlet Outlet, 12 GPM Dual Diaphragm Pneumatic Waste Oil Transfer Pump, Nitrile Seals, Aluminum Construction, Maximum 115 PSI, Durable Industrial Grade For Quick Liquid Transfer

Air-Operated Diaphragm Pump with 1/2 in ports, 12 GPM
✔️ 1/2 in ports (12.7 mm), 115 psi max, aluminum body

The air powered diaphragm pump is built for fast, leak-free liquid transfer in tough industrial environments. It handles waste oil, fuels, and viscous fluids, and is commonly used in automotive shops, petrochemical plants, printing, water treatment, and manufacturing facilities.

✅ 1/2 in (12.7 mm) inlet/outlet ports
✅ Air inlet 1/4 in (6.35 mm); gas nozzle 0.32 in (8.13 mm)
✅ Max flow rate 12 GPM (2 m3/h); suction 16.4 ft (5.0 m)
✅ Max head 226 ft (69 m); max PSI 115
✅ Aluminum alloy housing with full bolt construction for leak-proof operation

💡 What is an air powered diaphragm pump used for in industry?

• Handy for moving waste oil, fuels, and viscous fluids with PTFE diaphragms
• Delivers up to 12 GPM at up to 115 psi with 1/2 in ports
• Aluminum construction resists corrosion and allows easy field service