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Graco 1590 / 1-1/2" Aluminum Diaphragm Pump

5 Year Warranty

Improved Ball Guide Design For Longer Life!

Graco® diaphragm pumps keep working through the toughest drilling applications.The 90º ball stop increases ball guide life which extends pump performance in tough applications.This 2-inch pump offers larger ports for increased flow. Epoxy-coated air section makes this pump ideal for tough environmental conditions. Available in aluminum, 316 stainless steel, ductile iron, polypropylene and kynar.

Ideal for applications requiring high flow rates and a compact, portable design, this 1 1/2" inch pump offers a patented, high-reliability closed center air valve that is online serviceable and an epoxy-coated air section for tough environmental conditions.

Item #

GRDB3525

Manufacturer

Graco

Shipping Weight

39 lbs.

Our Price:

$717.72

Volume Pricing

$696.91    2 or more



  • Full line of abrasion-resistant aluminum pumps in 1", 1.5", 2", and 3" sizes
  • Superior Graco air valve with closed center design eliminates sticking associated with competitive air valves
  • High flow pumps move up to 275 GPM
  • Pump life is 2 to 3 times longer than other ball-check designs
  • 2" pump matches the inlet to outlet dimensions of Wilden® and Aro® aluminum pumps for ease of installation in existing applications