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  • COBRA NX 0450/0650 A , Screw Vacuum Pump , Busch Vacuum Solutions

COBRA NX 0450/0650 A


The All-Around Solution for Industrial Vacuum Applications

High performance

Advanced screw design, patented self-balancing screws, perfectly suited for heat treatment, coating, vacuum packaging, vacuum drying and degassing


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


Modular design, easy combination with PANDA vacuum boosters for increased ultimate pressure and pumping speed

Technical specifications

Markets & applications

Biogas handling
  • Upgrading - pressure swing adsorption
Electric power generation
  • Transformer drying
Food processing
  • Meat tumblers
  • Vacuum cooling
  • Freeze drying
  • Sterilizing
  • Pasteurizing
Lithium ion battery production
  • Electrolyte filling
  • Degassing
  • Slurry mixing
  • Drying
  • Pick and place
  • Heat treatment
  • Welding
  • Coating
  • Brazing
  • Liquid packaging
  • Chamber packaging machines large
  • Tray sealers
  • Round-table/Carousel packaging machines
  • Thermoforming packaging machines
Plastics processing
  • Extruder sheet/film
  • Extruder compounding
  • Material drying
Solar power industry
  • Load lock chambers
  • Ingot casting
  • Lamination
  • Physical vapor deposition (PVD)


  • Sealing gas supply for seals used with applications particularly subject to damp or dust
  • Gas-ballast valve for increased water vapor tolerance
  • Exhaust gas silencer for reduced sound level
  • Radiator cooling system