Graco Husky 1590 AODD Pumps

Graco is an American manufacturer that earned worldwide recognition for its competitive fluid handling technologies.

Graco Husky 1590 air-operated double diaphragm pumps are equipped with patented, high-reliability, online serviceable closed centre air valve and an epoxy-coated air section for demanding conditions. With fewer parts than the competition, the Husky 1590 can be easily serviced to minimise downtime and maintenance costs. The Husky 1590 pumps have 1.5-inch (38.1 mm) porting connections and are available in polypropylene, aluminum, and stainless steel construction.

Design Advantages

  • Up to 5 times longer diaphragm life compared to other AODDs in its class
  • Externally accessible air valve for easy servicing without uninstalling pump
  • No seals to leak or fail
  • Runs quietly at less than 85 dBa with remote muffler capability
  • Easy-to-service air valve and ball checks

Available Options

We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options. 

  • Material options: diaphragm, fluid section, ball, seat
  • ATEX models available
  • Spare parts and accessories
  • Baseplates/mounting options

Key Specifications

  • Flow: 379 lpm
  • Max Discharge Pressure: 8.3 bar
  • Viscosity: 15000 cps
  • Solid size: 4.8 mm

Applications

  • Antifreeze
  • Detergent
  • Resin
  • Polymer
  • Motor Oil
  • Gear Oil
  • Hydraulic Fluid
  • Automatic Transmission Fluid
  • Cutting Oil
  • Water - Wastewater Treatment
  • Ink and Colorant
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PRINCIPLE OF OPERATION

Graco air-operated double diaphragm (AODD) pumps use compressed air as a power source. The compressed air is shifted from one chamber and then to the other side by a linked shaft. This movement allows the chambers to move simultaneously. This back-and-forth motion forces liquid out of one chamber and into the discharge piping while simultaneously filling the other chamber with liquid. These pumps use reciprocating elastomeric diaphragms and check valves to pump fluid. The liquid chambers are filled and emptied by fluid that is drawn through a common inlet and discharged through a single outlet.

Servicing you anywhere in Australia

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