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Home Equipment & Storage Pumps & Packages Graco D31255 Husky 307 AC 3/8 in. (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, TPE Balls & TPE Diaphragm
PART D31255

Graco D31255 Husky 307 AC 3/8 in. (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, TPE Balls & TPE Diaphragm

The Husky 307 air-operated diaphragm pump features a stall-free low pulsation air valve that provides a smooth and rapid changeover.Quick and easy assembly and disassembly designEasy to service air valve and ball checksOperates on as little as 20 psi... Read More
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About this item

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

  • 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
  • 3/8 in (9.52 mm) end porting
  • Delivery up to 7 gpm (26.5 lpm)
  • Easy-to-service air valve and ball checks
2778_Manual_308553
2778_Manual_308553.pdf
Fluid Inlet Size (in) 3/8
Air Inlet Size (in) 1/4
Maximum Flow Rate (GPM) 6.5
Fluid Outlet Size (in) 3/8
Type Pneumatic Diaphragm Pump
Model Husky
Series 307
Air Exhaust Port Size (in) 3/8
Air Exhaust Port Thread Gender Female
Air Exhaust Port Thread Type NPT
Air Inlet Thread Gender Female
Air Inlet Thread Type NPT
Application Industrial
Ball Material TPE (Hytrel)
Center Section Material Polypropylene
Connection Type Threaded
Diaphragm Compatible Material TPE
Diaphragm Material TPE (Hytrel)
Fluid Inlet Size (cm) 0.9525
Fluid Inlet Size (mm) 9.525
Fluid Inlet Thread Gender Female
Fluid Inlet Thread Type NPT
Fluid Outlet Size (cm) 0.9525
Fluid Outlet Size (mm) 9.525
Fluid Outlet Thread Gender Female
Fluid Outlet Thread Type NPT
Fluid Section Material Acetal
Manifold Configuration End Port
Manifold O-Ring Material PTFE
Material Acetal
Maximum Air Consumption (SCFM) 5.5
Maximum Air Pressure (bar) 7
Maximum Air Pressure (kPa) 700
Maximum Air Pressure (MPa) 0.7
Maximum Air Pressure (psi) 100
Maximum Cycle Rate (CPM) 330
Maximum Flow Rate (L/min) 24.6
Maximum Fluid Pressure (bar) 7
Maximum Fluid Pressure (kPa) 700
Maximum Fluid Pressure (MPa) 0.7
Maximum Fluid Pressure (psi) 100
Maximum Operating Temperature (°C) 66
Maximum Operating Temperature (°F) 150
Maximum Solid Size (cm) 0.1588
Maximum Solid Size (in) 0.0625
Maximum Solid Size (mm) 1.5875
Minimum Operating Temperature (°C) 4
Minimum Operating Temperature (°F) 40
Overall Height (in) 8.13
Power Source Air
Seat Material Acetal
Standards Met ATEX;CE
Weight (lb) 5.25
Wetted Material Acetal;Polypropylene;TPE;PTFE