Tank, 3,000 gallon capacity, 304L stainless steel construction, measures approximately 8' diameter x 6' straight side, dished top & bottom. Rated for 25 PSI/FV @ 100 degrees Fahrenheit to negative 320 degrees Fahrenheit. Includes top mounted Philadelphia, type 4040, agitator, driven by 5 HP, 208-230/460V, 1750 RPM, 3/60Hz motor thru 17:1 ratio gearbox, resulting in 100 output RPM, stainless steel shaft and blades. Bottom head includes 1-1/2" diameter center bottom outlet. Manufactured by OHI Company (Stockton, CA). Model number vessel V1, serial number 23-440-26923-10. Shell & head thickness: 0.375" thick. New in 2008 and in very good condition.