CombiLine WU 912 with Hena 201 single-stage rotary vane pump and Okta 1000 roots pump Order number: PPS22503 Okta 1000 roots pump, standard version, operating fluid P3 Hena 201 rotary vane pump, standard version incl. oil mist filter and 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