Hamilton 15 gallon stainless steel scrape surface kettle, serial number A583, built in 1965, 22" diameter x 14" deep, maximum allowable working pressure 60 PSI at 293 degrees Fahrenheit, 2" threaded center bottom discharge with flanged adapter, 1" threaded jacket fittings, Varidrive 1/2 HP electric motor variable speed agitator drive, 1800 RPM, wired 208-230/460/3/60, stainless steel contact, mild steel frame.