The Graco 244681 Husky 515 Air-Operated Double Diaphragm (AODD) pump is a high-performance fluid transfer solution engineered for reliability and chemical compatibility. This 1/2 inch (12.7 mm) port pump features a durable polypropylene center and fluid section, paired with Santoprene diaphragms and seats, making it ideal for handling acidic, caustic, and abrasive materials. Operating on a stall-free, low-pulsation air valve design, the Husky 515 ensures a consistent flow rate of up to 15 gpm (57 lpm) while providing excellent suction lift and dry priming capabilities.
Designed for industrial versatility, this lightweight AODD pump handles solids up to 0.09 inches (2.5 mm) and operates at pressures up to 100 psi (7 bar). The bolt-through fluid cover design eliminates leakage, enhancing safety and reducing maintenance downtime. Whether used for chemical processing, water treatment, or lubrication systems, the Graco 244681 delivers efficient, long-lasting performance in the most demanding environments. Upgrade your fluid management with this precision-engineered polypropylene diaphragm pump.