The heavy-duty extension screw and release valve were designed to eliminate parts and reduce the chances of breakage and excessive wear

(152mm) length

These pumps are recommended for the use of transferring low viscosity oil (SAE 15/130)

63 (I) Weight (lbs

John Dow Industries Air-Operated Diaphragm Pump (UL and Non-UL) JDI-DP1-UL 1 in. x 50 ft. The heavy-duty extension screw andDescription JDI DP1 UL When you simply need an air operated diaphragm pump, the JDI DP1 and JDI DP1 UL both come in an all bolted durable construction for use in automotive applications among others. Rated for use with diesel, kerosene and oil, these UL and non UL Listed pumps feature O ring seals and Nitrile diaphragm material, making it ideal for low viscosity petroleum fluids. Features: 1Inlet Outlet Heavy duty aluminum construction 1 4 Air Inlet