Will-Flow 2000 Gallon Stainless Steel Jacketed Mix Tank. Jacket rated 50psi@300*F complete with 20HP 220/440 volt US Motor Vari-Drive single motion scrape surface mixer. 7-1/2' diameter X 6' straight wall, flat top with covers, dish bottom, anchor agitator with bottom and side wall scrape. Serial# 15885-1, National Board #1613.