Used 100 gallon DeDietrich glass lined reactor. Rated 150 psi / FV @ 500 F internal; 115 psi / FV @ 500 F on the jacket. 3008 glass. 3 blade reverse curve impeller agitator. 37 13/32” OD x 107” OAL. Serial # 33230, National Board # 3912, Built 1986. Weight – 1,550 lbs.