General description The Mophorn Air-Operated Double Diaphragm Pump is designed for efficiency and reliability, featuring a durable polypropylene body and dual PTFE diaphragms that provide exceptional corrosion resistance and leak-free operation. This pump is ideal for transferring viscous and flammable liquids, making it suitable for various applications across industries such as petroleum, metallurgy, mining, and water treatment. Technical specifications Body Material: Polypropylene Max Suspended Solids: 2.38 mm (3/32 inch) Outlet Port: 12.7 mm / 1/2 inch Max Head: 69 m (226.4 ft) Max Flow Rate: 9.5 L/min (2.5 GPM) Suction: 0-5 m (0-16.4 ft) Air Inlet Size: 6.35 mm / FNPT 1/4 inch Max PSI: 5.5 bar (80 psi) Temperature Rating: -29℃ ~ 65℃ (-20℉ ~ 150℉) Inlet Port: 12.7 mm / 1/2 inch Self-Priming Dry: 3 m (10 ft) Self-Priming Wet: 4.6 m (15 ft) Model: QBY-15PP Ball Material: Santoprene® Usage This diaphragm pump is capable of transferring a wide range of fluids, including waste oil,