One used Pfaudler Clamp Top Glass Lined Reactor, 50 Gallon, 9115 Blue Glass, Vertical. Approximately 24" diameter x 24" straight side, dished clamp top, dish bottom. Internal rated 150/Full Vacuum psi at -20 to 450 degrees F., carbon steel jacket rated 125 psi at -20 to 450 degrees F. (1) "H" baffle, 3 blade retreat curve agitator driven by a Pfaudler drive, size 2.5 TWV, model SV-48270C-AKC, serial# 24387X, ratio 10 to 1, set up for hydraulic drive, no power pack. Openings top (2) 1-1/2", 2", 3", 4" hand hole with sight glass cover. 2" Center bottom outlet. Provision for 3 legs. National Board# 50534, serial# J047146, built 2001