2001 Silverson High-Shear Incline Static Mixer. Model: 275LS, S/N: 275LSM1939. Self-pumping throughputs from 19 to 189,500 liters/hr. Aeration-free. Product cannot bypass the precision rotor/stator workhead. Easy to install. Easy to operate. Easy to clean. Brook Crompton Invensys Motor, 1.5/1.75 kW, 2870/3440 rpm, 220-240/380-415 and 254-277/440-480 V, 5.9-5.6/3.4-3.2 amps, 50/60 Hz, 3 phase. Inlets/outlets: (2) 1-1/2 in. dia. with a 5 in. dia. flanges and (4) 1/2 in. attachment holes at a center-to-center distance 4 in. Overall dimensions: 22 in. L x 9-1/2 in. W x 12 in. H.