General description The Mophorn Air-Operated Double Diaphragm Pump is designed for efficient and reliable transfer of various fluids, including petroleum, diesel, oil, and low viscosity liquids. Constructed from durable polypropylene with dual PTFE diaphragms, this pump ensures exceptional corrosion resistance and leak-free operation. It features a maximum flow rate of 2.5 GPM and can handle pressures up to 80 PSI, making it suitable for a wide range of applications across multiple industries. Technical specifications Body Material: Polypropylene Max Flow Rate: 9.5 L/min (2.5 GPM) Max PSI: 5.5 bar (80 psi) Max Head: 69 m (226.4 ft) Inlet Port: 12.7 mm / 1/2 inch Outlet Port: 12.7 mm / 1/2 inch Air Inlet Size: 6.35 mm / FNPT 1/4 inch Self-Priming Dry: 3 m (10 ft) Self-Priming Wet: 4.6 m (15 ft) Max Suspended Solids: 2.38 mm (3/32 inch) Temperature Rating: -29℃ ~ 65℃ (-20℉ ~ 150℉) Model: QBY-15PP Ball Material: Santoprene® Usage This diaphragm pump is ideal for transferring a variety of