Used 4.6 cubic foot Littleford Plow Mixer model FM-130-D. Stainless steel construction. 2.8. cu. ft. working/4.6 cu. ft. total capacity. Jacket rated 75 psi at 320 deg. F. 7.5 HP main drive is 230/460V. Provision for high speed chopper (less chopper). Manually operated flush type valve. Air purge seals. S/N: 20088-2399.