General description The Mophorn Air-Operated Double Diaphragm Pump is engineered for exceptional performance in demanding environments. Constructed with a robust aluminum alloy body and double nitrile diaphragms, this pump is corrosion-resistant and leak-proof. Its sealed ball valves enable smooth, non-stall operation, making it ideal for transferring viscous and flammable liquids. This self-priming diaphragm pump ensures efficient and effective operations. Technical specifications Self-Priming Dry: 3 m (10 ft) Self-Priming Wet: 4.6 m (15 ft) Inlet/Outlet Port: 25 mm (1 inch) Valve Type: Ball Suction: 0-5 m (0-16.4 ft) Type: Air-operated Double Diaphragm Diaphragm Material: Nitrile Body Material: Aluminum Alloy Average Air Consumption: 1074 L/min (38 CFM) Air Inlet Size: 12.7 mm (NPT 1/2 inch) Max Suspended Solids: 3 mm (1/8 inch) Max Flow Rate: 83.3 L/min (22 GPM) Max Head: 73 m (239.5 ft) ±15% Model: QBY4-25L Usage This diaphragm pump is versatile, capable of transferring a range of