Graco Pump

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Husky 205 Air-Operated Double Diaphragm Pumps

0.25 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with 1/4 inch (6.3 mm) connection available in polypropylene, acetal and PVDF

Our Husky 1/4-inch pneumatic double diaphragm pumps offer true-formed PTFE and Santoprene diaphragms for enhanced performance and is available in polypropylene, groundable acetal and PVDF.

  • 1/4-in (6.35 mm) end-porting double diaphragm pump
  • Spring check valves for superior priming in any mounting configuration
  • Remote control option using an external controller

 

Husky 307 Air-Operated Double Diaphragm Pumps

3/8 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with 3/8 inch (9.52 mm) connection available in polypropylene and acetal

The Husky 307 pneumatic double diaphragm pumps operate on as little as 20 psi (1.4 bar, 0.14 MPa) and is available in groundable acetal and polypropylene.

  • 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

 

Husky 515 Air-Operated Double Diaphragm Pump

0.5 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with 1/2 inch (12.7 mm) connection available in polypropylene, acetal and PVDF

The Husky 515, 1/2 inch (12.7 mm), pneumatic double diaphragm pumps operate on as little as 20 psi (1.4 bar, 0.14 MPa) and is available in groundable acetal, polypropylene and PVDF materials of construction.

  • Fully-groundable acetal model
  • Delivery up to 15 gpm (56.7 lpm)
  • Easy-to-service air valve and ball checks
  • Reliable air valve for years of dependable performance

 

Husky 716 Air-Operated Double Diaphragm Pump

3/4 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with 3/4 inch (19.05 mm) connection available in aluminum and SST

Our Husky 3/4-inch pneumatic double diaphragm pumps have an external controller for remote control capabilities and are available in aluminum and 316 stainless steel construction.

  • 3/4 in (19.05 mm) center- and end-porting
  • No seals to leak or fail
  • Quiet running less than 85 dBa with easy-to-use remote muffler capability for even lower noise levels
  • Easy-to-service air valve and ball checks

 

Husky 1050 Double Diaphragm Pump

1 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with 1 inch (25.4 mm) connection available in aluminum, polypropylene, conductive polypropylene, PVDF, stainless steel and hastelloy

Our 1 inch (25.4 mm) Husky 1050 pneumatic double diaphragm pumps feature a stall-free, low pulsation air valve which provides a smooth and rapid changeover. Available in aluminum, polypropylene, conductive polypropylene, PVDF, stainless steel and hastelloy fluid sections.

  • Use the Online Husky Selector Tool to choose a pump for your application. Refer to the above Related Links box.
  • 30% more efficient than the market leader
  • 20% increase in fluid flow compared to the Husky 1040
  • Up to 5 times longer diaphragm life compared to other double diaphragm pumps in its class
  • Expanded material offering to handle endless applications

 

Husky 1590 Air-Operated Double Diaphragm Pumps

1.5 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with 1-1/2 inch (38.1 mm) connection available in polypropylene, acetal, PVDF, aluminum and SST

This 1-1/2 inch pneumatic double diaphragm pump offers a patented, high-reliability closed center air valve that is online serviceable and an epoxy-coated air section for tough environmental conditions.

  • 1-1/2 in. (38.1 mm) ANSI end-porting
  • High flow – 100 gpm (378 lpm) in a compact, portable size
  • Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
  • Lube-free operation
  • Available in polypropylene, kynar, aluminum and stainless steel
  • Epoxy-coated air section for tough environmental conditions

 

Husky 2150 Air-Operated Double Diaphragm Pumps

2 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with a 2 inch (50.8 mm) connection available in polypropylene, PVDF, aluminum, SST and iron

Our Husky 2-inch pneumatic double diaphragm pumps offer larger ports for increased flow. Available in aluminum, 316 stainless steel, ductile iron, polypropylene and PVDF.

  • 2 in (51 mm) ANSI end-porting
  • Fluid flow up to 150 gpm (568 lpm)
  • Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
  • Lube-free operation
  • Epoxy-coated air section for tough environmental conditions
  • 5-year warranty on wetted parts and 15-year warranty on center sections

 

Husky 3300 Air-Operated Double Diaphragm Pumps

3 inch Positive Displacement Double Diaphragm Pump

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AODD pumps with 3 inch (76.2 mm) connection available in aluminum, polypropylene and stainless steel

The Husky 3300, 3 inch (76.2 mm), pneumatic double diaphragm pumps feature a four bolt joint design, which provides even sealing pressure for leak-free operation and a three-piece manifold for increased installation flexibility. Available in aluminum, polypropylene and stainless steel.

  • Expanded material offering to handle numerous applications
  • Flow rates up to 300 gpm (1,135 lpm)
  • Modular stall-resistant air valve design
  • Complete 3 inch family of diaphragm pumps available in aluminum or polypropylene center sections
  • Heavy-duty construction
  • Faster change over with spring loaded pilot valves