SANDPIPER SA1-A AIR POWERED DOUBLE DIAPHRAGM PUMP DB-4-A. Came with lot sale. Signs of Wear but doesnt look used. The item “SANDPIPER SA1-A AIR POWERED DOUBLE DIAPHRAGM PUMP DB-4-A” is in sale since Wednesday, June 10, 2020. This item is in the category “Business, Office & Industrial\Industrial Automation & Motion Controls\Other Automation Equipment”. The seller is “jimdavis86″ and is located in Ludlow. This item can be shipped to United Kingdom.