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LeyboldModel CLAWVAC -Oil-Free Dry Claw Vacuum Pump

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The unique product features of the CLAWVAC product range offers great advantages for the rough vacuum industry. The pump design enables extreme robustness, especially for challenging applications which include handling of particles and vapour contaminated gases. Therefore, the user will experience a trouble-free and cost-saving operation.

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Plug and go
  • Very easy to install: you connect it to electrical power, and it runs
  • No demand for expensive cooling water
  • Extremely efficient air cooling for lowest operation temperature
  • Variable speed-ready to improve the process and generate energy savings
  • We can offer our CLAWVAC pumps combined with a smart elctrical cabinet as a system: the CLAWVAC CPi B system
CLAWVAC can replace your liquid ring vacuum pump

Thanks to its unique design, CLAWVAC combined with the right Leybold accessories can replace a liquid ring vacuum pump in many processes.

Switch to dry claw technology for cost savings:

  • Huge cost savings: no water consumption, no water treatment or disposal
  • Lower power consumption
  • Stable process performance, independent of water temperature
  • Better environmental impact of your industrial plant, as water is a valuable asset

  • No oil contamination
  • Simple and easy to clean on-site
  • No cooling water required
  • Extremely efficient air cooling, low heat emission
  • Corrosion-resistant pump chamber and stainless steel claws
  • Energy saving by operation with variable speed drive
  • Inlet filter as accessory
    Polyester element as default
  • Bareshaft version available
    Available for customized motor or FC control
  • Additional outlet silencer as accessory
    To achieve a lower noise level
  • Drain valve as default
    Easy to drain the condensate from the main silencer
  • Coupling and fan checking hole
    Simplified maintenance
  • Air-cooled design
    Able to work up to 40 °C ambient temp.
  • Ultimate pressure adjustable
    Default pressure 200 mbar
  • Inlet check valve & mesh as default
    Prevent particle ingression into pump