Graco's Husky 515 air-operated double diaphragm pump delivers exceptional fluid transfer performance, thanks to its low-pulsation air valve that ensures fast, smooth reversal without stalling. Its unique design, with a through-bolt fluid cover, eliminates leakage and ensures optimum reliability. The pump operates from 1.4 bar and can achieve a maximum flow rate of 56.7 lpm. What's more, the optional separation manifold allows multiple fluids to be transferred without the risk of cross-contamination. Designed for simplified maintenance, it is equipped with ball check valves and an easy-to-maintain air valve, ensuring long service life and quiet operation of less than 85 dBa. Tested before shipment, every Husky 515 pump guarantees reliable performance and optimum safety for years of use.