Graco Husky 515 1/2″ Diaphragm pumps

Husky 515 Air-Operated Diaphragm Pumps ½ inch Positive Displacement Double Diaphragm Pump

The Husky 515 has a ½ inch (12.7 mm) connection and is available in polypropylene, acetal and PVDF

Graco Husky 515 data sheet


The Husky 515 air-operated double diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover. The bolt through fluid cover design eliminates leaks and makes the Husky safer with higher reliability.

Benefits of the Husky 515 double diaphragm pump

  • Center and end porting options.
  • No mechanical seals to cause fluid leaks or failures
  • Runs quietly at less than 85 dBa with easy-to-use remote muffler capability for even lower noise levels
  • Easy-to-service air valve and ball checks
  • Operates on as little as 20 psi (1.4 bar, 0.14 MPa)
  • Split manifold option to pump multiple fluids without mixing


  • Maximum fluid flow 15 gpm (57 l/min)
  • Maximum Fluid Discharge Pressure 100 psi (7 bars, 0.7 MPa)
  • Maximum size pumpable solids 3/32 in (2.5 mm)
  • Fluid displacement per cycle  0.04 g (0,15 liter)