4,400 gallon low pressure mixing tank, Mfg. by Precision Stainless in 1988. Serial # 8200-9, NB # 2021, approx. 95 3/4" OD x 117" shell T/T. Vessel is rated internally @ 15 PSI @ 300 F. 1/4" 304L S/S shell. Unit is complete w/Chemineer drive model # 1 HTA-1 and driven by a HP 3/60/460V/900 RPM motor, agitator speed 45 RPM.