Mojonnier Bros. 500 Gallon Stainless Steel Jacketed and Agitated Tank. Unit measures 62″ diameter X 39″ straight side with open top and sloped bottom leading to 2″ diameter side-bottom outlet Includes daul hinged lids. Unit features bridge-mounted top center propeller agitation with 14″ long X 7″ tall paddles and 10″ x 24″ stationary baffle. Includes two (2) 2-1/2″ diameter Spray Balls. Agitator driven by 1.5 HP, 1140 RPM, 208-230V motor. Mojonnier Model 500, Serial # 1662.