Potter & Rayfield Inc. Single Shell Mix and Blend Tank- 500 Gallon. S/N: 77114875-1. Tank is equipped with a 7 in. dia. side entering agitator which provides thorough bottom to top pumping of product. This provides a gentle mixing of light and medium bodied products, assures good heat transfer and adequate blending of liquids. Manway: 20 in. Mounted on (4) 20 in. legs. Reliance Electric Motor, 1 hp, 1720 rpm, 208/230 V, 4.0/4.4 amps, 60 Hz. Final speed: 430 rpm. Inlets: (1) 4 in. dia. S-Line (1) 2 .in dia. NPT (female). Overall dimensions: 68-1/2 in. L x 57 in. W x 71-1/2 in. H.