Husky Air Operated Diaphragm Pumps – 1/2"


Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, PTFE Balls & PTFE Diaphragm

Available on backorder | Typically ships in 1 week

SKU: D52911 Category:


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.

  • 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
  • Delivery up to 15 gpm (56.7 lpm)
  • Easy-to-service air valve and ball checks
  • Reliable air valve for years of dependable performance

Additional information

Weight5.2 lbs
Dimensions6 × 9 × 9 in



EPDM, Polypropylene



Pump Option

Bottom Withdrawal

Seal Material


Product Specs

Air Exhaust Port Size (in)

  • 3/8″

Air Exhaust Port Thread Gender

  • Female

Air Exhaust Port Thread Type

  • NPT

Air Inlet Size (in)

  • 1/4″

Air Inlet Thread Gender

  • Female

Air Inlet Thread Type

  • NPT


  • Industrial

Ball Material

  • PTFE (Polytetrafluoroethylene)

Center Section Material

  • Polypropylene

Compatible Material

  • Antifreeze
  • Detergents
  • Resin
  • Polymers
  • Motor Oil
  • Grease & Oil
  • Hydraulic Fluid
  • Transmission Fluid
  • Cutting Oil
  • Water – Wastewater Treatment

Product Manual

D52911 Husky 515 & 716 Manual

Related Items