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  • PUMA WP 1250–4500 B2/D2 , Vacuum Booster , Busch Vacuum Solutions

PUMA WP 1250–4500 B2/D2

Vacuum boosters

The Performance Optimizers for Industrial Vacuum Applications


Solid lobe design, robust construction made of GGG40 material

High performance

Excellent volumetric efficiency, increases the performance of a vacuum system by up to a factor of ten, 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, control possible via pressure switch or frequency converter

Technical specifications

Markets & applications

Chemical and pharmaceutical industries
  • Evaporation
  • Distillation
  • Freeze drying
  • Drying
  • Solvent recovery
Electric power generation
  • Transformer drying
Food processing
  • Freeze drying
  • Vacuum cooling
  • Heat treatment
  • Welding
  • Vacuum arc remelting (VAR)
  • Coating
  • Vacuum induction melting (VIM)
  • Brazing
  • Round-table/Carousel packaging machines
  • Tray sealers
  • Thermoforming packaging machines - Sealing/evacuation station
  • Chamber packaging machines large, industrial
Steel degassing
  • Vacuum degassing as vacuum booster