500 gallon Pfaudler #5015 glass lined reactor. 48†Diameter x 59†high straight side. Welded dished heads. Internal rated 100/FV @ 450 degrees F. Jacket rated 100/100/FV @ 350 degrees F. NB #24170. Equipped with 5 HP agitator through #4 DTW drive. Cryolock with h baffle.