Graco Inc.

Husky 716 Air-Operated Diaphragm Pumps  ¾ inch Positive Displacement Double Diaphragm Pump

The Husky 716 has a ¾ inch (19.05 mm) connection and is available in aluminum and stainless steel

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The Husky 716 air-operated diaphragm pump features an external controller for remote control capabilities.

Benefits of the Husky 716 double diaphragm pumps

  • Center and end porting options
  • No mechanical seals which causes 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

 

Overview
Maximum fluid flow
16 gpm (61 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 in (0,64 liter)

Husky 716 Performance

Husky 716 Fluid Outlet Pressure

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Chemical Compatibility Guide

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  • 3/4 in (19.05 mm) center- and end-porting
  • No seals to leak or fail
  • Quiet running less than 85 dBa with easy-to-use remote muffler capability for even lower noise levels
  • Easy-to-service air valve and ball checks

Manuals

Literature

Other Resources

View values in metric units. View values in U.S. units.

Husky 716 Air-Operated Diaphragm Pumps
Maximum Fluid Working Pressure
100 psi
7 bar, 0.7 MPa
Air Pressure Operating Range
30 to 100 psi
2.1 to 7 bar, 0.2 to 0.7 MPa
Maximum air consumption
28 scfm
0.672 m³/minute
Maximum free-flow delivery
16 gpm
61 lpm
Maximum pump speed
400 cpm
400 cpm
Gallons (Liters) per cycle
0.04
0.15
Maximum suction lift (water with buna balls)
15 ft dry, 25 ft wet
4.5 m dry, 7.6 m wet
Maximum size pumpable solids
3/32 in
2.5 mm
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
4°C
Maximum, acetal pumps
180°F
82°C
Maximum, polypropylene pumps
150°F
66°C
Maximum, aluminum, stainless steel, PVDF pumps
225°F
107°C
Sound power level (measured per ISO standard 9614–2)
At 70 psi (4.8 bar, 0.48 MPa) at 50 cycles per minute
77 dB(A)
77 dB(A)
At 100 psi (7 bar, 0.7 MPa) at maximum cycles per minute
95 dB(A)
95 dB(A)
Sound pressure level (measured 1 m from pump)
At 70 psi (4.8 bar, 0.48 MPa) at 50 cycles per minute
67 dB(A)
67 dB(A)
At 100 psi (7 bar, 0.7 MPa) at maximum cycles per minute
85 dB(A)
85 dB(A)
Inlet/Outlet Sizes
Air inlet size
1/4 npt(f)
1/4 npt(f)
Air exhaust port size
3/8 npt(f)
3/8 npt(f)
Fluid inlet size
3/4 npt(f), bspt(f), or bspp(f)
3/4 npt(f), bspt(f), or bspp(f)
Fluid outlet size
3/4 npt(f), bspt(f), or bspp(f)
3/4 npt(f), bspt(f), or bspp(f)
Wetted Parts (in addition to ball, seat, and diaphragm materials, which vary by pump)
Aluminum pumps
aluminum, stainless steel, PTFE, zinc-plated steel
aluminum, stainless steel, PTFE, zinc-plated steel
Stainless steel pumps
316 stainless steel, PTFE
316 stainless steel, PTFE
Non-wetted external parts
All pumps
polypropylene, stainless steel, polyester (labels), nickel-plated brass, epoxy-coated steel (feet)
polypropylene, stainless steel, polyester (labels), nickel-plated brass, epoxy-coated steel (feet)
Weight
Aluminum pumps
8.5 lb
3.9 kg
Stainless steel pumps
18 lb
8.2 kg