300-gallon 316L SS reactor manufactured by FOUR CORP. Internal rated 75 PSI @ 300¦F. 2 section dimple jacket with half pipe jumpers rated 100 PSI @ 300¦F. Welded dished heads, top head lug mounted. Internal finish is mill with welds ground smooth and flush. All product contact parts are 316L SS. Jacket and jacket nozzles are 304L SS. Equipped with a Lightnin Model # V5S25A 0.33 HP air driven agitator, 1800 RPM with output RPM 342. Flexibox 150# mechanical seal, agitator shaft and impeller 316L SS. Built 1998.