Stainless Steel Tank with Admix Rotosolver High Shear Mixer - 200 Gallon. Tank inside straight wall dimensions: 45 in. dia. x 30 in. L. Tank features a bridge-mounted agitator with two half-moon flip lid covers. Agitator is marked 'Rotosolver'. Impeller diameter: 4 in. Based on the Rotosolver Impeller diameter, this unit appears to be a model 132RS101. Maximum Batch Size for agitator: 250 gallons. Standard Motor: 10 HP, 3600 RPM. Shaft dimensions: 2 ft. 2 in. L x 1-1/2 in. dia. Outlets: (1) 2 in. dia. S-line fitting. Overall dimensions: 5 ft. 9 in. L x 5 ft. 5 in. W x 8 ft. H.(ACN115,Rotosolver).