Precision Stainless 150 Liters (approximately 40 gallon) 316L stainless steel reactor. Unit measures 24" diameter X 2" straight side with dish top and bottom and 1-1/2" center bottom discharge. MAWP of 45 psi @ 300 deg. F., jacket rated for 90 psi @ 300 deg F. Includes Lightnin Vektor 271607 agitator driven by 1/2 HP, 230/460V motor. Includes ES&B GFR-SE Rupture Disk. Includes internal spray ball. Unit new in 1996, Nat. Board # 6632. Portable on casters. Very good condition.