2004 Admix Rotosolver High Shear Disperser/Dissolver. Model: 180RS159. S/N: 19000. Promotes intense vortex control, superior wetting out of powders and an easy-to-clean head design that meets 3-A requirements. The Rotosolver is a top-entry mount high shear mixer with the following characteristics: high-intensity optimum shear, one piece clean-in-place mix head, single shaft, obstruction free design, 100% dissolving, hydrating, or suspension. Mixing head diameter: 6-1/4 in. Shaft length: 67 in. Shaft diameter: 2-1/2 in. Baldor Industrial Motor, 10 hp, 3,450 rpm, 208-230/460 V, 24-24/12 amps, 60 Hz, 3 phase. Overall dimensions: 14 in. dia. x 9 ft. 3 in. H.