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Husky 307

Air-Operated Double Diaphragm Pump

Ideal for circulating low viscosity inks, stains and dyes

The Husky 307 operates on as little as 20 psi (1.4 bar, 0.14 MPa) and is available in groundable acetal and polypropylene. Model numbers D3B911 or D3A211

Click here to buy the Graco Husky 307 online from us right now via our online shop!


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


  • Paints
  • Lubricants
  • Inks
  • Stains
  • Solvents


  • Drum transfer for fluids up to 1000 centipoise
  • Circulation of low viscosity inks, stains and dyes
  • Coolant circulation and evacuation
  • Waste fluid removal
  • On-demand batch chemical metering