SWECO Vibro Energy Grinding Mill Model M 18 L 346689
Sweco "vibro energy" grinding mill, model M 18 L, serial 18M 374 4. Features 18" x 14" deep steel grinding chamber with urethane lining, 1/4 horsepower motor @ 1140 RPM, 220/3 phase voltage, grinding chamber has .750" bottom drain with NPT connection.