Unit has a 316 Curb, 316SS internals Unit has a 316 Curb, 316SS internals, and a 316SS lined cover designed for cake washing with 1/2 hinged cover cake detector Unit is overdriven with hydraulic motor and power pack 6" curb outlet Power pack details: 20 hp, 1755 rpm, rated for 3800 psi and 300 ft/lbs. of torque. Power pack has water chilled oil cooler with oil storage tank