Kenosha Reuse Discussion Board > CALEDONIA, WI
> Busch vacuum pump - RCO400
Busch vacuum pump - RCO400
Busch model RC0400, serial number C-0611. 20 HP 3 Phase motor, usable at 208, 230,460, or 575 volts. Nameplate amps 61, 57, 28.5, and 16 at those voltages. We tested the pump at 460 volts and amp draw was below nameplate. Blank off vacuum 28.6 In Hg. This pump runs and looks good. Cleaned and serviced with fresh oil, oil filter, exhaust filters. Pump was very clean internally and showed minimal vane wear.
