Husky 307 Plastic Pumps
Air-Operated Double Diaphragm
Technical Specifications
Husky 307 Plastic Pumps |
Acetal |
Polypropylene |
Maximum fluid working pressure |
100 psi (7 bar, 0.7 MPa) |
100 psi (7 bar, 0.7 MPa) |
Maximum free flow delivery* |
7.0 gpm (26.5 lpm) |
7.0 gpm (26.5 lpm) |
Maximum pump speed |
330 cpm |
330 cpm |
Displacement per cycle** |
0.02 gallon (0.076 liter) |
0.02 gallon (0.076 liter) |
Maximum suction lift (D31255) |
12 ft (3.7 m) dry |
12 ft (3.7 m) dry |
Maximum size pumpable solids |
0.06 in (1.5 mm) |
0.06 in (1.5 mm) |
Maximum ambient operating temperature*** |
180°F (65.5°C) |
150°F (65.5°C) |
Maximum diaphragm operating temperature*** |
Refer to page 5 |
Refer to page 5 |
Typical sound level at 50 psi |
75 dBa |
75 dBa |
(3.5 bar, 0.35 MPa) air @ 50 cpm |
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Maximum air consumption |
6 scfm (0.17 m3/min) |
6 scfm (0.17 m3/min) |
Air pressure operating range |
20 to 100 psi |
20 to 100 psi |
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(1.4 to 8.4 bar, 0.14 to 0.84 MPa) |
(1.4 to 8.4 bar, 0.14 to 0.84 MPa) |
Air inlet size |
1/4 npt(f) or bspt(f) |
1/4 npt(f) or bspt(f) |
Fluid inlet & outlet size**** |
3/8 npt(f) |
3/8 npt(f) |
Weight |
5.2 lb (2.4 kg) |
4.75 lb (2.2 kg) |
Wetted parts (in addition to ball, seat and |
Acetal with Stainless |
Polypropylene, PTFE |
diaphragm materials–which may vary by pump) |
Steel fibers, PTFE |
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Instruction manual |
308553 |
308553 |
*Flow rates are with muffler and do not vary based on diaphragm material
**Displacement per cycle may vary based on suction condition, discharge head, air pressure and fluid type
***Actual pump performance may be affected by prolonged usage at temperature
Performance Chart
FLUID OUTLET PRESSURE psi (bar, MPa)
120
(8.4, 0.84)
100
(7, 0.7)
80
(5.5, 0.55)
60
(4.1, 0.41)
40
(2.8, 0.28)
20
(1.4, 0.14)
0 gpm 0 (lpm)
Husky 307 Performance
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6 |
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(0.17) |
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A |
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5 |
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A |
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(0.14) |
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B |
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4 |
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(0.11) |
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B |
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C |
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3 |
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(0.085) |
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2 |
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C |
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D |
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(0.057) |
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1 |
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(0.028) |
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D |
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2 |
3 |
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7 |
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8 |
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(3.8) |
(7.6) |
(11.4) |
(15.2) |
(19.0) |
(22.7) |
(26.5) |
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(30.0) |
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FLUID FLOW |
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(Pump tested in water with inlet submerged |
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AIR PRESSURE |
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LEGEND |
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A |
= at 100 psi (7 bar, 0.7 MPa) |
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Air Consumption |
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B |
= at 70 psi (4.8 bar, 0.48 MPa) |
Fluid Pressure |
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C= at 40 psi (2.8 bar, 0.28 MPa)
D= at 20 psi (1.4 bar, 0.14 MPa)
AIR CONSUMPTION scfm (m3/min
updated 2/15 |
PROCESS EQUIPMENT CATALOG |
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