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  •  DOLPHIN VL 0430–0750 A CONTINUOUS FLOW, Liquid ring, Busch Vacuum Solutions

DOLPHIN VL 0430–0750 A Continuous Flow

Liquid ring

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 with switches, temperature 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) IIC, T4), operating fluids other than water possible

Technical specifications
Markets & applications
Biogas handling
  • Upgrading - pressure swing adsorption
Chemical and pharmaceutical industries
  • Evaporation
  • Distillation
  • Filtration
  • Drying
Electric power generation
  • Condenser air extraction
Plastics processing
  • Pneumatic conveying
Design options
  • ATEX