This 1:1 ratio diaphragm pump is designed for mixing anti-freeze and water in 50/50 proportion for automotive coolant systems. It has dual inlets to allow simultaneous pumping and blending of antifreeze and water. Features 50/50 proportion of water and anti-freeze Compact, rugged design allows for easy mobility Motor design delivers optimum air efficiency Bolted construction for leak-free fluid handling Easy access to ball checks and fluid caps for maintenance and repairs Specifications Ratio: 1:1 Maximum Flow: 35 GPM (133 LPM) Displacement Per Cycle: 0.16 Gal (0.60 L) Air Inlet (Female): 1/4" NPTF Fluid Inlet (2): 1" NPTF Fluid Outlet: 1" NPTF Max Operating Pressure: 120 PSI (8.3 BAR) Suspended Solids Max Dia.: 1/8" (3.2 mm) Sound Level (70 PSI, 60 Cycles/Min): 64.5 db(A) Center Section: Aluminum Fluid Cap, Manifold, Hardware Material: Aluminum Seat Material: Nitrile Ball Material: Acetal Diaphragm Material: Nitrile Downloads Product Manual #1 (PDF Download) Product Manual #1 (PDF Download)
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