Product Description
The Graco D52211 Husky 515 is an air-operated double diaphragm pump engineered for smooth, reliable fluid transfer across a wide range of industrial liquids. Featuring a polypropylene center section with acetal seats and PTFE balls and diaphragm, this pump delivers consistent performance with minimal pulsation through its stall-free low pulsation air valve.
- Air inlet: 1/4 inch NPT female
- Fluid inlet: 1/2 inch NPT
- Maximum air pressure: 100 psi (0.7 MPa, 7 bar)
- Maximum fluid pressure: 100 psi (0.7 MPa, 7 bar)
- Operating temperature range up to 150 degrees F
- Overall height: 10.63 inches
- Air exhaust port: 3/8 inch
- Operates on as little as 20 psi, delivers up to 15 gpm
- Runs quietly at less than 85 dBa with optional remote muffler
- No mechanical seals, eliminating fluid leaks
- Easy-to-service air valve and ball checks
- Bolt-through fluid cover design for enhanced safety and reliability
The D52211 handles antifreeze, detergents, resin, polymers, motor oil, grease oil, hydraulic fluid, transmission fluid, cutting oil, and water-wastewater treatment applications. Split manifold options available for pumping multiple fluids without mixing. Find the Graco Husky 515 at Next Day Fittings for rapid industrial delivery.