Please update your browser.

It looks like you are using an old version of the Microsoft Edge browser. To get the best experience with the Busch website, please update your browser.

DOLPHIN LA 1157–1807 A

Liquid ring vacuum pumps

Or call us directly: +44 (0)1952 67 74 32

Reliable Vacuum for a Variety of Chemical Processes

Robust

Proven technology, durable single-stage construction

Reliable

Extremely high vapor and particle tolerance

Flexible

Wide range of construction materials, including cast iron (EN-GJL-200), many grades of stainless steel and even titanium, ATEX-certified version available (Cat 1(i)/2(o) IIC T5), different operating fluids possible, operation as compressor possible

Technical specifications

Markets & applications

Biogas Handling
  • Circulation
Chemical
  • Packaging
  • Filtration, Degassing
  • Distillation, Solvent Recovery
  • Evaporation, Drying
Confectionary
  • Other coating
  • Pneumatic Conveying
  • Molding and forming
  • Vacuum extrusion
  • Mixing Preparation and cooking
Dairy
  • Cheese Production - Cheese vacuum chambers
  • Cheese Production - Pneumatic Conveying
  • Cheese production - cheese towers
  • Milking
  • Milk Powder - Evaporation
  • Milk Powder - Powder handling
  • Butter Production
Fish farming
  • Retaining vacuum for filleting
  • Fish meal impregnation
  • Pneumatic transportation of live fish
Oil and Gas
  • Crude Oil Distillation
  • Flare Gas Recovery
  • Vapour Recovery
  • Glycol Regeneration
Packaging
  • Liquid packaging
Pharma and Biotech
  • Distillation, Solvent Recovery
  • Filtration, Degassing
  • Evaporation, Drying
  • Packaging
Plastics processing
  • Pyrolysis
  • Calibration Of Profiles
Power Generation
  • Waterbox Priming
Wastewater Treatment
  • Aeration Process
Woodworking
  • Impregnation
  • Drying

Accessories

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

Design options

  • ATEX - for use in explosion hazard areas.