2.6.4.4 Pumping stations
Pfeiffer Vacuum offers its CombiLine standard pumping stations with single- and two-stage backing pumps:
Roots pumping stations WU … with single-stage HenaLine / UnoLine Plus rotary vane pumps with an ultimate pressure of p < 5 · 10-2 mbar. They are cost-effective and suitable for the following applications:
- Evacuating load lock chambers (e.g. electron beam welding, coating)
- Helium leak detection
- Vacuum drying and degassing, metallurgy,
(e.g. hardening, sintering, soldering, casting, smelting)
Roots pumping stations WD … with RevoDry 50 or HeptaDry dry screw pumps with an ultimate pressure of p < 5 · 10-4 mbar for the following applications:
- Backing pump station for high vacuum pumps
- Coating (e.g. wear protection, decorative coatings, thermal protection coatings, optical coatings)
- Metallurgy (e.g. hardening, sintering, soldering, casting, smelting, degassing)
Roots pumps WH … with RevoDry 50 or HeptaDry dry screw pumps with an ultimate pressure of p < 1 · 10-2 mbar for the following applications:
- Coating (solar industry, metalizing, surface treatment)
- Degassing steel and plastics
- Vacuum drying, workpiece cleaning
- Leak test systems
- Freeze drying
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Pfeiffer Vacuum GmbH
Berliner Strasse 43
35614 Asslar
Germany
P.O. Box
Pfeiffer Vacuum GmbH
Berliner Strasse 43
35614 Asslar
Germany
T +49 6441 802-0
F +49 6441 802-1202