Feature(may vary by option.)
●Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi; Max. Flow Rate：39.6 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: 1 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.
[30GPM Polypropylene PTFE]
[9GPM 304 SS F46]
[13GPM ABS F46]
[40GPM AL Alloy Nitrile Rubber]
[35GPM AL Alloy Nitrile Rubber]
[9GPM ABS F46]
[159GPM Cast Iron Nitrile]
[9GPM Cast Iron Nitrile Rubber]
Description
Air-Operated Double Diaphragm Pump A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid. Pump Capabilities:Oil Transfer; Waste Oil; Water;Diesel; Anti-Freeze; Window Wash Warning! ! Can not use for acid-base solvents. Feature Solid construction and brand new with top quality 1/8 Inch max diameter suspended solids Serviceability and environmentally sound Perfect for use with water Ideal for use with low viscosity petroleum fluids Material: Operation Type: Air-operated Valve Type: Ball Ball Material: Hytrel Check Seat Material: Polypropylene Diaphragm Material: Hytrel Body & Manifolds: Aluminum Size and Specs Model: QBY4-25L F46 Inlet Port: 1 inch (25 mm) Outlet Port: 1 inch (25 mm) Air Inlet Size: 1/2 inch (12.7 mm) Average Air Consumption: 38 CFM Max Flow Rate: 9 m3/h (35 GPM) Suction: 0-5 m (0-16.4 ft) Max Suspended Solids: 3 mm (1/8 inch) Max Head: 84 m (275.59 ft) Max PSI: 120 psi Temp. Rating: -20℉ ~ 150 ℉ Self-Priming Dry: 3 m (10 ft) Self-Priming Wet: 4.6 m (15 ft) Package Size: 35 x 26 x 23 cm (13.78 x 10.24 x 9.06 inch) Gross Weight: 10.04 kg (22.13 lbs) Package Content 1 x Air-Operated Double Diaphragm Pump 1 x Product Manual