Used 10 gallon Pfaudler 316L stainless steel reactor. Internal rated 55 psi @ 350 degrees F. Jacket rated 85/60 @ 350 degrees F. National board # 28753. Clamped dished top has 4" handhole, (2) 1 1/2", (1) 2", and (1) 2" agitator nozzle. Equipped with agitator driven by 1 HP motor through a 2.5 TW variable speed drive with seal lubricator. Has three internal baffles. 2" center bottom discharge. Portable unit is mounted on (3) legs to a base with casters.