Douglas Machine Model 1536-B Installed in a pit or used with a ramp, this powerfully efficient and versatile Douglas Machine batch washer cleans and sanitizes racks and containers at the push of a button. The Douglas Machine 1536-B features a rear mounted pump design, 15 H.P. motor and a 36 pan capacity. The wash chamber measures 36" wide x 42" deep x 76½" high. This Douglas Machine model is supplied with special "roll-in" wash racks that are designed and built to match your specific containers.