GRACO HUSKY Air-Operated Double Diaphragm Pumps

 

Only Graco Husky Air-Operated Double Diaphragm pumps are built with the highest quality precision parts. They last a long time even when used with abrasive fluids and they cost less than competitive pumps.
Professionals turn to Graco Diaphragm pumps because they offer an easy, hands-off solution to your fluid handling needs.
All Husky Air-Operated Double Diaphragm pumps feature simple, extremely reliable air valve designs that make the Husky line among the most reliable pumps in a variety of applications.

  • Unique patented air valve design has a three-way pilot valve for true non-sticking operation.
  • No air-line lubrication is needed.
  • 100% externally serviceable air valve, all parts are replaceable without opening wet body parts.
  • Hands-off fluid transfer, reduces the risk of hazardous spills and exposure.
  • Can run dry without pump damage.
  • Variety of construction materials for greater fluid versatility and extended pump life.

HUSKY Features & Benefits

 
A Easy Maintenance
Stainless steel bolts resist corrosion and provide positive positioning for easy reassembly.

B Unique, Patented Air Valve
Three-way pilot valve for no-stick operation, all parts are replaceable without opening wet body parts. No air-line lubrication required.

C Precision-Fitted Parts
Long-wearing end bearings assure positive rod alignment and are easy to replace.

D Protective Exhaust Port
Common port for all exhaust prevents vapors in room from attacking air motor seals.

E Rugged Exterior Construction
Construction resists corrosion, prevents leakage and ensures clean fluid changes, aluminum center sections are epoxy coated.

F Fluid Compatibility
Housings available in aluminum, stainless steel, ductile iron, polypropylene, groundable acetal or Kynar.

G Positive Seal Design
Diaphragm firmly locked in place, formed bead acts as a positive fluid seal. Only one thru-hole.

H Heavy Duty Diaphragm Plates
Positive grip plates virtually eliminate leakage and pull-out, preventing costly downtime.

I Long Lasting Rod Design
Stainless steel rod designed for long life and corrosion resistance ¨C even in wet air.

J Easy Alignment
Bolted, self-aligning air and fluid sections.

K Choice of Elastomers
Wide range of seat and ball options ensure fluid compatibility and positive seal for maximum efficiency, long life and better suction lift.