The HST™ turbocompressor has an advanced design with magnetic bearing technology and a high-speed motor driven through a built-in frequency converter. HST™ turbocompressors are used in wastewater treatment plants and other low-pressure industrial processes.

Technical info

  • Airflow range: 2000–7000 Nm3/h / 1300–4400 SCFM
  • Pressure rise: 30–90 kPa / 4–13 psig
  • Input power: 125–190 kW / 150–250 hp
  • Max. current (400V): 115–241 A
  • Power supply: 380 / 400 / 480 / 500 / 580 / 600 / 690V

Main benefits

  • High efficiency, guaranteeing optimal life cycle costs
  • Low noise: no need for additional soundproofing
  • High reliability
  • Wear-free, requiring minimal maintenance
  • Simple design with integrated components
  • Accurate flow measurement
  • Vibration-free, ensuring less stress for pipe work
  • Pulsation-free air distribution allows finer air bubbles for more efficient aeration
  • Fully certified
  • Operates alongside all types of conventional blowers
  • Numerous possible installation arrangements
  • Operates in a variety of environments