One (1) used 500 gallon Dedietrich glass lined reactor, 3009 glassteel, rated 125 PSI and full vacuum @ 450 F, jacketed for 100 PSI @ 450 F, with Dedietrich agitator drive, type 2F88-K5TC, 7.5 HP XP motor, mechanical seal, 3 blade retreat curnve glasslock agitator, beavertail baffle, serial# 36570, national board# 7463, new 2002.