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  • DOLPHIN LX 0260–0430 C , Liquid Ring Vacuum Pump , Busch Vacuum Solutions

DOLPHIN LX 0260–0430 C

Liquid ring

The Compact Solution for Challenging Environments


Proven technology, reliable operation, extremely high particle and vapor tolerance, corrosion-free stainless steel impeller


Directly flanged motor, no base frame required


Choice of cast iron (EN-GJL-200) or 316 grade stainless steel material housings, ATEX-certified version available (Cat. 2 (i) IIB, T4), operating fluids other than water possible

Technical specifications

Markets & applications

Chemical and pharmaceutical industries
  • Filtration
  • Evaporation
  • Distillation
  • Drying
  • Solvent recovery
  • Pneumatic conveying
Electric power generation
  • Waterbox priming
Food processing
  • Beverage filling
  • Meat cutters
  • Meat tumblers
  • Meat marinators
  • Vacuum cooling
  • Powder processing
  • Pneumatic conveying
  • Freeze drying
  • Sterilizing
  • Pasteurizing
Hospitals and healthcare facilities
  • Anaesthetic gas scavenging
  • Liquid packaging
Plastics processing
  • Extruder sheet/film
  • Vacuum calibration
  • Extruder compounding
  • Extruder profile
Wastewater treatment
  • Water priming
  • Ground water removal
  • Impregnation
  • Drying


  • Partial or total recirculation systems
  • Liquid separator
  • Cavitation protection
  • Heat exchanger
  • Gas ejector
  • Wide selection of motors
  • Non-return valves
  • Vacuum relief valves
  • Different operating fluids possible

Design options

  • ATEX - for use in explosion hazard areas.