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

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.

 

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

Description

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

 

Overview
Maximum fluid flow
Maximum Fluid Discharge Pressure
100 psi (7 bars, 0.7 MPa)
Maximum size pumpable solids
Fluid displacement per cycle

Husky 515 Performance

Husky 515 Air-Operated Diaphragm Pumps

Maximum Fluid Working Pressure
100 psi
Air Pressure Operating Range
30 to 100 psi
Maximum air consumption
28 scfm
Maximum free-flow delivery
15 gpm
Maximum pump speed
400 cpm
Gallons (Liters) per cycle
0.04
Maximum suction lift (water with buna balls)
15 ft dry, 25 ft wet
Maximum size pumpable solids
3/32 in
Operating Temperature Range (These temperatures are based on mechanical stress only and may be altered significantly by pumping certain chemicals. Consult engineering guides for chemical compatibilities and temperature limits, or contact your Graco distributor. Santoprene® is a registered trademark of the Monsanto Company. Loctite® is a registered trademark of the Loctite Corporation.)
Minimum, all pumps
40°F
Maximum, acetal pumps
180°F
Maximum, polypropylene pumps
150°F
Maximum, aluminum, stainless steel, PVDF pumps
225°F
Sound power level (measured per ISO standard 9614–2)
At 70 psi (0.48 MPa, 4.8 bar) at 50 cycles per minute
77 dB(A)
At 100 psig (0.7 MPa, 7 bar) at maximum cycles per minute
95 dB(A)
Sound pressure level (measured 1 m from pump)
At 70 psi (0.48 MPa, 4.8 bar) at 50 cycles per minute
67 dB(A)
At 100 psig (0.7 MPa, 7 bar) at maximum cycles per minute
85 dB(A)
Inlet/Outlet Sizes
Air inlet size
1/4 npt(f)
Air exhaust port size
3/8 npt(f)
Fluid inlet size
1/2 and 3/4 in npt(f) or bspt(f)
Fluid outlet size
1/2 and 3/4 in npt(f) or bspt(f)
Wetted Parts (in addition to ball, seat, and diaphragm materials, which vary by pump)
Polypropylene pumps
polypropylene, PTFE
Acetal pumps
groundable acetal, PTFE
PVDF pumps
PVDF, PTFE
Non-wetted external parts
All pumps
polypropylene, stainless steel, polyester and aluminum (labels), nickel-plated brass
Weight
Polypropylene pumps
6.5 lb
Acetal pumps
7.8 lb
PVDF pumps
8.5 lb