Used approximately 200 gallon vertical stainless steel sanitary polished jacketed mix tank. Internal 50/FV. Jacket 125 psi. Dished top with manway. Conical bottom. Bottom entering 4 blade disc agitator approximate 173 rpm output speed. Gast Air drive with Dayton reducer. NB# 3423. SN A9219T2. Model 200 UCP Built by Lee. Unit has legs with castors.