Double Diaphragm Pump – Air-Operated Polypropylene 72GPM, 125 PSI, 1′ Inlet & Outlet for Industrial Use

The Air-Operated Double Diaphragm Pump QBY4-25PP is designed to meet the rigorous demands of industrial applications. Its superior construction and advanced engineering ensure reliable performance, making it an essential tool for various sectors, including petroleum, mining, and water treatment.

Key Features:

The pump’s construction features a rugged design that resists corrosion, ensuring longevity and dependability. The bolted construction contributes to leak-free fluid handling, a critical factor in industrial settings.

This diaphragm pump operates effectively using standard shop air, thanks to its 1/2 inch air inlet with NPT fitting. The pump’s unique air distribution system is externally serviceable, enhancing its operational efficiency and minimizing downtime. The modular air valve allows for smooth and rapid changeover, providing an efficient pumping experience.

Versatile Applications: This pump is not only perfect for water applications but is also suitable for general acid and alkali (excluding solvents). It’s ideal for low viscosity petroleum fluids, including diesel, kerosene, and motor oil, making it a versatile choice for various industrial needs.

In terms of specifications, the pump boasts a suction capability of 0-5 m (0-16.4 ft) and can handle suspended solids of up to 3 mm (1/8 inch). The combination of a Santoprene diaphragm and a polypropylene ball valve seat enhances its performance, ensuring efficiency in fluid transfer.

With a package size of 38 x 32 x 25 cm (15 x 14.6 x 9.84 inch) and a gross weight of 10 kg (22.05 lbs), this pump is designed for ease of transport and installation. Each package includes the Air-Operated Double Diaphragm Pump QBY4-25PP and a product manual to assist in setup and operation.

Important Note: This pump is not suitable for use with acid-base solvents, ensuring that it operates within safe parameters for optimal performance.