Used 750 gallon vertical jacketed glass lined reactor. MFD by DeDietrich. 60"ia x 5' Straight Side. Rated 75/FV psi internal @ 500 Deg. F, 90 psi on jacket @ 500 Deg. F. Philadelphia mixer. 5 HP, 825 RPM output. Model: CTJ-60-750, S/N: 30720, NB# 1479.