REBUILT, 255-275 m3/hr @ -0.026/ -0.053 bar, rotary vane dual stage mechanical vacuum pump, code #A347-01-935, Oil Sealed, Water Cooled design. driven by a 2-speed motor, 7.5kw, 3/50/380/230/400/415 volt, 1445/1450/1455 rpm or 9kw, 3/60/440/460 volt, 1740/1750 rpm