VLI-880, VLI-885

Aspirating smoke detection for industrial and harsh environments

The VESDA VLI is an industry first early warning aspirating smoke detection system designed to prodect industrial applications and harsh environments up to 21,520sqft. The VLI combines a fail-safe intelligent filter with an advanced clean-air barrier for optics protection and a long life detection chamber without the need for recalibration.

  • Robust absolute smoke detection
  • Intelligent filter
  • Lint trap to capture fibrous particles
  • Clean air barrier for optics protection
  • Rubberized housing
  • Air-path monitoring
  • Clean Air Zero (TM)


  • Mines
  • Manufacturing and processing plants
  • Conveyors
  • Petrochemical plants
  • Tunnels
  • Grain silos
  • Power generation facilities
  • Timber, pulp and paper plants
  • Warehouses
  • Water treatment plants
  • Transportation hubs
  • Fertilizer plants
  • Abattoirs
  • Laundries
  • Cold stores
  • Equipment and machinery
  • Textile plants
  • Elevator shafts
  • Equestrian centers
  • Livestock/animal facilities
  • Suitable for Class 1 Division 2 environments
  • IP-66 enclosure
  • Wide sensitivity range: 0.0015 – 6.25%/ft
  • Five relays (Fire, Fault, 3 configurable)
  • Monitors up to 21,520sqft
  • Up to 4 pipe inlets
  • Intelligent filter


  • UL Listed
  • ULC Listed
  • FM Approved


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