Olney Roto Sieve /Washer. Model 18. S/N: 95R300. Sieve size: 0.060 or #14. Total opening: 18 in. dia. Feed opening: 12 in. dia. (2) outlets: 6-1/2 in. and 3 in. (5) sprayers. Tank volume (from bottom of screen): 90 Gallon. Tank volume (from mid-section of screen): 125 Gallon. Tank inside dimensions: 39-1/2 in. L x 26 in. W x 20-1/2 in. H. (To bottom of screen). 39-1/2 in. L x 26 in. W x 28 in. H. (To mid-section of screen). Reliance motor, 3/4 hp, 1,725 rpm, 115/230 V, 11/5.5 amp, 60 Hz, 1 phase, 2:7 reduction ratio. Overall dimensions: 66 in. L x 44 in. W x 57 in. H.