Used Hockmeyer dual shaft disperser. Model S-HGSM-7.5. Stainless steel construction. Approximately 15 gallon jacketed mixing vessel, approximately 17" diameter x 16" straight side, dish bottom. Anchor agitator driven by approximately 3 hp, variable speed motor. Inner high speed blade driven by 7.5 hp variable speed motor. Dust hood. Air over oil hydraulic lift with air tank. Serial# 79-143.