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  • COBRA NC 0100–0300 B , Screw Vacuum Pump , Busch Vacuum Solutions

COBRA NC 0100–0300 B

Dry screw vacuum pumps

The Flexible Solution for Industrial Vacuum Applications

High performance

Advanced screw design, patented self-balancing screws, perfectly suited for chemical processes, distillation and vacuum drying


Low cost of ownership, minimal maintenance, long service intervals, high uptime, efficient water cooling


Air cooling, various sealing and coating configurations as well as ATEX-certified versions available

Technical specifications

Markets & applications

Biogas handling
  • Upgrading - pressure swing adsorption
Chemical and pharmaceutical industries
  • Filtration
  • Evaporation
  • Distillation
  • Freeze drying
  • Drying
  • Solvent recovery
  • Pneumatic conveying
Electric power generation
  • Condenser air extraction
  • Transformer drying
Food processing
  • Pasteurizing
  • Sterilizing
  • Freeze drying
  • Vacuum cooling
Lithium ion battery production
  • Drying
  • Electrolyte filling
  • Slurry mixing
  • Degassing
  • Heat treatment
  • Welding
  • Vacuum arc remelting (VAR)
  • Coating
  • Vacuum induction melting (VIM)
  • Brazing
Oil and gas industry
  • Oil purification
  • Monoethylene glycol (MEG) regeneration
  • Seawater deaeration
  • Seawater deoxygenation
  • Pipeline drying
  • Solvent extraction
  • Tray sealers
  • Thermoforming packaging machines - Sealing/evacuation station
Plastics processing
  • Material drying
  • Extruder compounding
  • Extruder sheet/film
  • Dissolution


  • Purge gas system
  • Sealing gas supply
  • Dilution gas supply
  • Connection adapter to connect ISO or ASME flanges
  • Non-return value
  • Exhaust gas silencer
  • Air cooling
  • Various sealing and coating configurations
  • ATEX-certified versions available

Design options

  • ATEX - for use in explosion hazard areas.