WILDEN P1 1/2 Air Operated Double Diaphragm Pump & S. Tested & Functions As It Should. The item “WILDEN P1 1/2 Air Operated Double Diaphragm Pump & S. S. Stand Tested” is in sale since Wednesday, July 15, 2020. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps”. The seller is “arrowindustrialsurplus” and is located in Millersburg, Indiana. This item can be shipped worldwide.