The shell of the air-operated diaphragm pump adopts stainless steel construction, all bolted, solid, and corrosion-proof.
The self-priming pump features double PTFE diaphragms, which have high resistance to corrosion and aging.
Our diaphragm pump is built to meet the international standard for reliable performance.
Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting; Max; Temperature: 150 degrees Fahrenheit/66 degrees Celsius; Max; Pressure: 90 psi; Max; Flow Rate：3 GPM; Max Head Lift：196.85 ft/60 m±15%;
Sturdy & Leak-proof Construction: The diaphragm pump housing is made of stainless steel material, bolted against leakage, sturdy, and corrosion-proof for long-time use;
Excellent Air-operated Performance: Inlet/Outlet Port Size: 1/2 inch; Air Inlet Size: FNPT 1/4 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: QBK-15P; Pump Body Material: Stainless Steel; Inlet Port: 1/2 inch (12.7 mm); Outlet Port: 1/2 inch (12.7 mm); Air Inlet Size: 1/4 inch (6.35 mm); Gas Nozzle: 0.32 inch (8 mm); Max; Suspended Solids: 1/8 inch (3.18 mm); Max Flow Rate: 2 GPM; Suction: 0-5 m (0-16.4 ft); Max Head: 196.85 ft/60 m±15%; Max PSI: 90 psi; Max; Fluid Temp;: 122 degrees Fahrenheit; Average Air Consumption: 10 CFM