General description The Mophorn Air-Operated Double Diaphragm Pump is engineered for efficiency and reliability, featuring a durable all-bolted aluminum alloy body and double PTFE diaphragms that resist corrosion and eliminate leakage. With sealed ball valves for non-stall operation, this pump excels in transferring viscous and flammable liquids, ensuring smooth and effective operations. Technical specifications Max Flow Rate: 90.8 L/min (24 GPM) Max Head: 70 m ±15% (229.6 ft) Type: Air-operated Double Diaphragm Self-Priming Dry: 3 m (10 ft) Self-Priming Wet: 4.6 m (15 ft) Valve Type: Ball Suction: 0–5 m (0–16.4 ft) Max Suspended Solids: 3 mm (1/8 inch) Average Air Consumption: 38 CFM Diaphragm Material: PTFE Body Material: Aluminum Alloy Inlet/Outlet Port: 25 mm (1 inch) Air Inlet Size: 12.7 mm (1/2 inch NPT) Model: QBY4-25LF46 Compatibility and accessories Compatible with a variety of fluids, including waste oil, gasoline, diesel, alcohol, hydraulic fluid, and drinking water.