Vanmark Corporation Vertical Hydrolift Destoner / Screw Auger Conveyor with Automatic Rock removal. S/N: M22-042685. Infeed hopper dimensions: 4 ft. L x 1 ft. 7 in. W. Screw auger dimensions: 1 ft. 3 in. dia. x 10 ft. 5 in. H. Based on the chute dimensions, this appears to be a model 2000. Reliance Electric Motor, 5 hp, 1750 rpm, 460 V, 6.6 amps, 60 Hz, 3 phase. Driver pulley diameter: 3 in. Driven pulley diameter: 1 ft. 7 in. Pulley ratio: 0.15. Final speed: 276 rpm. Automatic rock remover paddle dimensions: 3 ft. 9 in. dia. x 6 in. W. Reliance Electric Motor with Speed Reducer, 1/2 hp, 1725 rpm, 208-230/460 V, 1.7/.85 amps, 60 Hz, 3 phase. Inlets: (1) 1 ft. 4 in. W x 1 ft. 2 in. H. product infeed. Outlets: (1) 2 in. dia. FNPT rock remover port, (2) 2-1/2 in. dia. NPT overflow ports, (1) 4 in. dia. drain port, (1) 1 ft. 3 in. L x 1 ft. 2 in. W product discharge. Overall dimensions: 5 ft. L x 5 ft. W x 10 ft. 9 in. H. (GI).