Efficient and robust
Our rotors and vanes produced from specialty graphites or synthetic resin-bonded materials have made a name for themselves for their exceptional strength and very good sliding properties. This promotes greater energy efficiency and a longer service life for the pumps.
Economical
Pressed-to-size (PTS) technology reduces the need for follow-up machining of the rotors, which in turn saves time and money.
We can implement PTS in many areas: Near-net-shape pressings make it possible to manufacture complex component parts in large numbers at low materials usage. Since mechanical end machining is entirely or largely unnecessary, this process is especially cost-efficient.
Take advantage of our application-technical expertise. We are glad to advise you on how to optimize your processes and will work with you to find specific solutions to your needs.
SIGRAFINE® products for brake booster pumps and pumps for convenience applications
| Applications | SIGRAFINE products |
|---|---|
| Rotors | EK2230, EK2231 |
| Vanes | V2048, EK64, V1626 |
Materials
Make a contribution to higher efficiency and lower emissions
They are self-lubricating, highly resistant to heat and corrosion, and can handle heavy compressive stresses. Our SIGRAFINE graphite products are ideal components in vane-type pumps, fuel and water pumps, commutators, bearings and exhaust gas recirculation.
Reap the benefits of the extraordinary material properties and quality of our products for the type of applications found in automotive manufacturing.
