Air-Operated Double Diaphragm Pump 1/2′ Inlet & Outlet, 12 GPM, 120 PSI, PTFE for Petroleum & Diesel

Introducing the Air-Operated Double Diaphragm Pump, designed for high performance and reliability across various applications. This pump features a robust construction, making it suitable for transferring petroleum, diesel, grease, and other low viscosity fluids. With a 1/2 inch inlet and outlet, the QBK-15 model delivers an impressive maximum flow rate of 12 gallons per minute (GPM) and can reach up to 120 PSI. Its innovative design ensures that it operates efficiently, making it an excellent choice for professionals in multiple industries.

This air-operated diaphragm pump is engineered for wide compatibility, making it ideal for use in various sectors including petroleum, metallurgy, mining, paint, printing, paper making, and water treatment. The construction material—including plastic, cast iron, stainless steel, and aluminum alloy—ensures corrosion resistance and longevity of service. Moreover, the double diaphragm design incorporates PTFE, Nitrile Rubber, and Polychloroprene, enhancing its durability and performance.

The diaphragm pump’s unbalanced air valve is a notable feature that guarantees no-stall operation. This feature enhances the reliability of the pump, ensuring that it operates smoothly even under demanding conditions. Additionally, the pump is designed to withstand abrasion, chemical exposure, and heat, making it suitable for rigorous industrial applications.

Overall, the Air-Operated Double Diaphragm Pump is the perfect solution for professionals seeking a dependable and efficient pump for transferring various fluids. Choose this model for its superior performance and robust construction that meets the needs of diverse industries.