Bottom Unloading Arms

WSI’s range of bottom unloading arms for petroleum products are specifically designed for refined products such as gasoline, diesel, kerosene, ethanol, and lube oils etc. Whether for bottom loading multi compartment fuel trailers or a single compartment rail car there is a WSI bottom unloading arm to suit the particular application.

All bottom unloading arms are of modular design with TTMA flanged connections of all the major components, thus allowing simpler arm configurations and superior maintenance capabilities. Inlet flange connection is ANSI #150