Husky 716 Air-Operated Double Diaphragm Pump Husky 716 Air-Operated Double Diaphragm Pump Husky 716 Air-Operated Double Diaphragm Pump
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Specification

Husky 716 Air-Operated Diaphragm Pumps

Maximum Fluid Working Pressure

7 bar, 0.7 MPa

Air Pressure Operating Range

2.1 to 7 bar, 0.2 to 0.7 MPa

Maximum air consumption

0.672 m³/minute

Maximum free-flow delivery

61 lpm

Maximum pump speed

400 cpm

Gallons (Liters) per cycle

0.15

Maximum suction lift (water with buna balls)

4.5 m dry, 7.6 m wet

Maximum size pumpable solids

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

4°C

Maximum, acetal pumps

82°C

Maximum, polypropylene pumps

66°C

Maximum, aluminum, stainless steel, PVDF pumps

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)

At 100 psi (7 bar, 0.7 MPa) at maximum cycles per minute

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)

At 100 psi (7 bar, 0.7 MPa) 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

3/4 npt(f), bspt(f), or bspp(f)

Fluid outlet size

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

Stainless steel pumps

316 stainless steel, PTFE

Non-wetted external parts

All pumps

polypropylene, stainless steel, polyester (labels), nickel-plated brass, epoxy-coated steel (feet)

Weight

Aluminum pumps

3.9 kg

Stainless steel pumps

8.2 kg