Air-Operated Double Diaphragm Pump, 2 inch Inlet & Outlet, Aluminum Alloy Body, 158.4 GPM & Max 120PSI, Santoprene Diaphragm Transfer Pump for Petroleum, Diesel, Oil and Low Viscosity Fluids

【MAIN FEATURES】: no lubrication, medium and pump moving parts completely separated, conveying chemical waste oil liquid will not leak, low energy consumption, low air consumption, Modular design, low maintenance costs, long service life, good heat resistance. 【ADVANTAGES】: no spark, no liquid suction will not damage the pump, flow and head can be adjusted by valve switch size, suction can be adjusted by pressure, can be immersed in the medium work, high viscosity and low viscosity liquids can be extracted. 【WIDELY USE】The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, paint, printing, paper making, water treatment, automotive etc. 【PREMIUM QUALITY DOUBLE DIAPHRAGM】: Our air operated double diaphragm pumps feature santoprene diaphragms for durability and resistance to wear and tear. Inlet/Outlet Port: 2 inch Temperature: 150 degrees Fahrenheit / 66 degrees Celsius. Pressure: 120 psi; Max. Flow: 172 GPM; Maximum head: 275.6 ft/84 m. 【Different materials for different conditions】: aluminum + santroprene for mild corrosive liquids, such as: glue, water-based coatings, oil, ceramic glaze water, sewage. Good wear resistance.