Products for vacuum pumps
in the automotive industry:

Rotors and vanes

SIGRAFINE® vacuum pump comfort seat function

SIGRAFINE ® rotor and vanes for brake assist pumps

Due to their specific design, modern diesel and gasoline engines do not generate sufficient vacuum for brake assist and other technical systems. This is why they are equipped with an additional electric vacuum pump for braking assistance. Electric vacuum pumps are part of the standard equipment for hybrid and electric vehicles as well.

We support our customers with our first-class products and cutting-edge material know-how. Our vanes and rotors made of specialty graphites or synthetic resin-bonded materials feature high strength and very good sliding properties. This is another case in which our customers benefit from our pressed to size (PTS) technology due to the minimal amount of required machining.

Application-specific products for vacuum pumps

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