Used 10 gallon Pfaudler glass lined reactor. Internal rated 150/FV @ 450 degrees F. Jacket rated 120 psi @ 550 degrees F. 5015 glass. 2.5DTW variable speed drive, 3 blade retreat curve agitator. Baffle. Lubricator. 3 legs. Built 1983. Serial Number E183-0499. National board 42371.