2005 Sierra Manufacturing, Inc. Grape Sizer. Original design capacity: 2,000 lbs. of grapes per hour. Front roller belt spacing: ¼ in. Back roller belt spacing: ½ in. (4) Jet sprinklers. Baldor drive, ratio: 30:1, torque: 470 lb-in. Inlets: 2 ft. 7 in. x 2 ft. (hopper infeed), (1) 1 in. dia. port (washer fluid). Outlets: (1) 8 in. W x 1 ft. 1 in. L (discharge), 1 in. dia. port (water). Originally installed at Fresh Express in California. Overall dimensions: 4 ft. 2 in. L x 2 ft. 8 in. W x 6 ft. 1 in. H.(ACN150). (GI).