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  • DOLPHIN VL 0100–0270 A CONTINUOUS FLOW, Liquid ring, Busch Vacuum Solutions

DOLPHIN VL 0100–0270 A Continuous Flow

Liquid ring vacuum pump units

The Complete Solution


Proven technology, reliable operation, corrosion-free stainless steel impeller, extremely high vapor and particle tolerance, automatic solenoid valve for control of operating fluid flow from main supply


Unit with base frame, operating fluid separator, control system, including inlet check valve, fresh liquid supply kit, level indicator (ATEX only), temperature sensor (ATEX only) and pressure indicators and cavitation protection


Choice of cast iron (EN-GJL-200) or 316 grade stainless steel material housings, ATEX-certified version available (Cat. 1 (i/o) IIB, T4), operating fluids other than water possible

Technical specifications

Markets & applications

Biogas handling
  • Circulation
Chemical and pharmaceutical industries
  • Filtration
  • Evaporation
  • Distillation
  • Drying
  • Solvent recovery
  • Pneumatic conveying
  • Liquid packaging
Plastics processing
  • Extruder profile
  • Extruder compounding
  • Extruder sheet/film
  • Dissolution
  • Pyrolysis

Design options

  • ATEX - for use in explosion hazard areas.