Application area

  • Evacuation of air or N₂ from SF₆ and other switchgear assemblies
  • Commissioning, maintenance and testing of medium- and high-voltage equipment

Applicable standards

  • DL/T 662 – Specification for SF₆ gas refilling and recovery devices
  • IEC 62271-4 – High-voltage switchgear and controlgear: Handling procedures for SF₆ and its mixtures

Features

  • High-performance vacuum: 63 m³/h pumping capacity, final vacuum ≤ 0.1 mbar
  • User-friendly control: manual operation panel with digital vacuum indication in mbar/Pa/Torr
  • Safety & reliability: automatic shut-off at target vacuum; anti-return oil valve to prevent backflow
  • Mobility: stable universal wheels and integrated toolbox for hoses and accessories
  • Compact & robust: footprint 1100 × 850 × 850 mm, weight 150 kg; power supply 380 VAC/220 V, 50 Hz/60 Hz
  • Customization options: alternative vacuum pumps (100/200/300 m³/h), tailored power supply, dimensions and color schemes

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