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Husky 307 Air-Operated Double Diaphragm Pumps

3/8 inch Positive Displacement Double Diaphragm Pump

The Husky 307 has a 3/8 inch (9.52 mm) connection and is available in polypropylene and groundable acetal

The Husky 307 air-operated diaphragm pump features a stall-free low pulsation air valve that provides a smooth and rapid changeover.

  • 3/8 in (9.52 mm) end porting
  • Fully-groundable acetal model
  • Delivery up to 7 gpm (26.5 lpm)
  • Easy-to-service air valve and ball checks

Description

Benefits of the Husky 307 double diaphragm pump

  • Quick and easy assembly and disassembly design
  • 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
  • Every pump is tested prior to shipping

 

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

Husky 307 Performance

Acetal and Polypropylene Husky 307 Air-Operated Diaphragm Pumps with PTFE Diaphragms

Maximum fluid working pressure
100 psi
Air pressure operating range
20 to 100 psi
Maximum air consumption
5.5 scfm (see chart in instruction manual)
Maximum free-flow delivery
6.5 gpm
Maximum pump speed
330 cpm
Maximum suction lift
7 ft dry, 12 ft wet
Maximum size pumpable solids
1/16 in
Sound power level at full flow: 100 psi (7.0 bar, 0.7 MPa). Sound power level measured per ISO standard 9614–2.
85 dBa
Sound power level at 70 psi (4.8 bar, 0.48 MPa) and 1 gpm (3.8 lpm). Sound power level measured per ISO standard 9614–2.
78 dBa
Operating temperature range
40 to 150° F
Air inlet size
1/4 npt(f)
Fluid inlet and outlet size
3/8 npt(f)
Wetted parts vary by model. See instruction manual. Acetal models include acetal with conductive sst fibers.
Non-wetted external parts
Acetal, polyester (labels), glass-filled polypropylene with conductive SST fibers, 303, 304, and 316 stainless steel
Weight
Acetal Pumps
5.25 lb
Polypropylene Pumps
4.75 lb
Loctite® is a registered trademark of the Loctite corporation. Santoprene® is a registered trademark of the Monsanto Co.

Acetal and Polypropylene Husky 307 Air-Operated Diaphragm Pumps with TPE or Buna-N Diaphragms

Maximum fluid working pressure
100 psi
Air pressure operating range
20 to 100 psi
Maximum air consumption
5.5 scfm (see chart in instruction manual)
Maximum free-flow delivery
7 gpm
Maximum pump speed
330 cpm
Maximum suction lift
12 ft dry, 21 ft wet
Maximum size pumpable solids
1/16 in
Sound power level at full flow: 100 psi (7 bar, 0.7 MPa). Sound power level measured per ISO standard 9614–2.
85 dBa
Sound power level at 70 psi (4.8 bar, 0.48 MPa) and 1 gpm (3.8 lpm). Sound power level measured per ISO standard 9614–2.
78 dBa
Operating temperature range
40 to 150° F
Air inlet size
1/4 npt(f)
Fluid inlet and outlet size
3/8 npt(f)
Wetted parts vary by model. See instruction manual. Acetal models include acetal with conductive sst fibers.
Non-wetted external parts
Acetal, polyester (labels), glass-filled polypropylene with conductive SST fibers, 303, 304, and 316 stainless steel
Weight
Acetal Pumps
5.25 lb
Polypropylene Pumps
4.75 lb
Loctite® is a registered trademark of the Loctite corporation. Santoprene® is a registered trademark of the Monsanto Co.