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  • Busch Vacuum Solutions, PANDA WV 4500 B , Booster



The Performance Optimizers for Industrial Applications With Bypass Valve


Solid lobe design, robust construction, reliable under varying operating conditions, barrier gas connection

High performance

Excellent volumetric efficiency, high ultimate pressure, increases the performance of a vacuum system by up to a factor of ten, integrated bypass valve, specially designed for rough and medium vacuum applications


Can be flanged directly on the system at any position, boosts the performance of all types of backing pumps, with vertical or lateral discharge, perfectly suited for a wide range of applications

Technical specifications

Markets & applications

Chemical and pharmaceutical industries
  • Evaporation
  • Distillation
  • Freeze drying
  • Drying
  • Solvent recovery
Electric power generation
  • Transformer drying
Food processing
  • Vacuum cooling
  • Freeze drying
  • Heat treatment
  • Welding
  • Vacuum arc remelting (VAR)
  • Coating
  • Vacuum induction melting (VIM)
  • Brazing
  • Chamber packaging machines large
  • Tray sealers
  • Round-table/Carousel packaging machines
  • Thermoforming packaging machines
Solar power industry
  • Load lock chambers
  • Ingot casting
  • Lamination
  • Physical vapor deposition (PVD)
Steel degassing
  • Vacuum degassing