Id nr # 1244
Busch R5 RA 0400 B oil-lubricated rotary-vane vacuum pump. Manufacturer’s nominal pumping speed is 400 m³/h at 50 Hz; nominal motor rating is 11 kW at 50 Hz and specified ultimate pressure for the RA version is 0.5 mbar. This particular listing previously recorded a measured vacuum of 2 mbar; the measured value is not the same as the manufacturer’s nominal ultimate pressure.