VEVOR Air Operated Double Diaphragm Pump 2 inch Inlet and Outlet Aluminum Alloy Body 75 GPM and Max 120PSI Nitrile Diaphragm Transfer Pump for Petroleum Diesel Oil and Low Viscosity Fluids

The self-priming pump is equipped with double nitrile diaphragms, which are highly resistant to corrosion and aging;It has a maximum flow rate of 75 GPM and a maximum head lift of 275.6 ft/84 m.

Our diaphragm pump is manufactured to meet international standards for reliable performance;It has an inlet/outlet port size of 2 inches and an air inlet size of FNPT 1/2 inch.

The shell of the air-operated diaphragm pump is constructed with aluminum alloy, all bolted, solid, and corrosion-proof;The maximum temperature it can withstand is 150 ℉/66 ℃, and the maximum pressure is 120 psi.

Premium Double Nitrile Diaphragms: Our air-operated double diaphragm pump adopts nitrile diaphragms, durable, corrosion-proof, and long-lasting; Max; Temperature: 150 degrees Fahrenheit/66 degrees Celsius; Max; Pressure: 120 psi; Max; Flow Rate：75 GPM; Max Head Lift：275.6 ft/84 m;

Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use;

Excellent Air-operated Performance: Inlet/Outlet Port Size: 2 inch; Air Inlet Size: FNPT 1/2 inch; A high-quality glyd ring, the double-acting sealing, strengthens air performance;

Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system; The modular air valve is stainless; This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime;

Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on; It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile;

Specification: Model: QBY4-50L; Type: Air-operated Double diaphragm; Diaphragm Material: Nitrile; Body Material: Aluminum Alloy; Inlet/Outlet Port: 2 inch (50 mm); Air Inlet Size: NPT 1/2 inch (12.7 mm); Max Flow Rate: 75 GPM; Max Head: 84 m (275.59 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; Self-Priming Dry: 3 m (10 ft); Self-Priming Wet: 4.6 m (15 ft)