Yamada Corp Air Operated Double Diaphragm Pump NDP-5FST/851565 (LOC982A). Inlet(in): 1/4″ Outlet(in): 1/4″ Max Flow(gpm): 3.4 Max Temp: 212 Max Solid(in): 0 Valve Type(in): 1/4 Air Motor Material: Ryton Body Material: Stainless Steel Elastomer Material: PTFE. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps”. The seller is “superiorsurplusinc” and is located in this country: US. This item can be shipped worldwide.