Used 50 gallon Pfaudler glass lined reactor. Internal rated 150 psi / Full vacuum @ 650 degrees F. Jacket rated 105 psi; 100 psi with full vacuum internal at 350 degrees F. Variable speed 2.5 DTW drive. Model DWV-50210-AKC. 10:1 O. A. Ratio. 2 hp 3 phase 60 cycle 230/460 volt. With lubricator. 3 blade retreat curve agitator nucerite. H-Baffle nucerite.