1500 Gallon Pfaudler vertical 316L SS Reactor. 66" diameter x 99" straight side. Welded dished heads. Internal rating: 30 PSI/FV @ -20 to 450 F; T-304L SS Half pipe coil jacket rated 125/110PSI/FV @ 450F. NB# 2875. S/N: R393-1449. Equipped with 28" span 4 blade pitched agitator and 20" span 6 blade agitator drivern by 10/5 HP, 1760/875 RPM motor with a Pfaudler 5035 SRW #5 drive.