CombiLine WU 1801 with BA 251 single-stage rotary vane pump and Okta 2000 roots pump Order number: PPS22504 Okta 2000 roots pump, standard version, operating fluid P3 BA 251 rotary vane pump, standard version incl. OME M oil mist filter + ODK (with oil return unit), operating fluid P3 Components built on a common base frame and internally connected by pipes All motors according to efficiency class IE3 Various accessories are available for all current pumping stations Request product Compare product Remember product