Silverson Inline Mixing Pump. Model 275/400MS. S/N 40B1007. 230/460 V, 3 phase, 50/60Hz. Single mechanical seal. Baldor ID15H201-E adjustable speed drive controller. Motor: 10 hp, 3430 rpm, 209-230/460 V, 24/12 amps, 60 Hz, 3 phase. Inlets/outlets: 2 in. tri-clamp. (2) Rings of blades: 1st ring: 4 blades, 2nd ring: 12 blades. Inlet: from 2 in. 'S' line to 1-1/2 in., Outlet: 2 in. 'S' line. Overall dimensions (mixer): 28 in. L x 13 in. W x 16 in. H. Overall dimensions (speed drive): 8 in. L x 7 in. W x 14 in. H.