1 1/2” double diaphragm Pump with aluminum body, Buna N diaphragm and seals. Pump is rated at up to 100 GPM at 100 PSI, maximum dry lift suction capability is 18 ft. and maximum size solid to pass is 9/32” (7 mm). Maximum fluid handling temperature is 180 deg. F. Inlet/outlet is tapped with 1½” NPTF ANSI flange. discharge volume per cycle is 0.73 gal. Shipping weight is 75 lb. dim. 16.18”W x 27.91”H, air inlet fitting is ½” NPTF and requires up to 90 SCFM air supply. Typical applications include bulk transfer of new and used oil.