Dry Roots Pumping Stations - Pfeiffer Vacuum

CombiLine™ WH

In applications where a high flow rate is required, the pumps HeptaDry and UniDry series can be combined with the OktaLine series Roots pumps in modular design with numerous options.

Product description

  • Oil-free pumping system consisting of a OktaLine Roots pump and a HeptaDry or UniDry pump
  • High pumping speed for fast evacuation times from 240 to 1,800 m3/h
  • Higher pumping speeds on request

Customer value

  • Oil-free backing pumps with a pumping speed of 50 to 400 m3/h
  • Oil-free pump package with the rotary piston pump UniDry or screw pump HeptaDry as backing pumps
  • Mounted and piped together on a robust common framework
  • Optionally, each pumping unit is also available with switch cabinet and PLC


Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua

+1 (800) 248-8254
+1 (888) 658-7983
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