1750i (3 Phase)

The Purex 1750i (3 Phase) is a high-powered, fully automatic digital unit designed for high gas-emitting laser applications. Best known for large laser engraving, coding and marking, this mobile fume extraction system is renowned throughout the Laser industry.

All our digital units feature a dedicated control, monitoring and display system bespoke to Purex fume extractors. However, the 1750i (3 Phase) is available with a variety of connection kits. So you can adapt your laser fume extraction system to accommodate your unique business needs.

Features and Benefits

  • Automatic electronic flow control – maintains a constant extraction rate even if the filter blocks
  • Adjustable airflow
  • Clear and informative graphic display
  • Gas and particle sensors on the exhaust
  • Low capital and running costs
  • Quick change patented Labyrinth pre-filters deliver longer filter life
  • Submicronic (HEPA) filtration removes 99.997% of particles down to 0.3 microns
  • Activated carbon filtration removes harmful gas
  • Simple to install and quiet in operation
  • Easy to relocate
  • Precision made from stainless steel
  • High-performance brushless motors
  • Remote interface capability
  • Used across the Laser industry


  • Cabinet Height (Includes Castors): 1400 mm
  • Cabinet Width: 725 mm
  • Cabinet Depth: 726 mm
  • Cabinet Weight: 170 kg
  • 220v – Wattage: 3 kW
  • 400v – Wattage: 3 kW
  • Frequency: 50 Hz/60 Hz

Contact our team for more information about features and operation!

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