Aspirating Smoke Detector

The VESDA VLF delivers the most advanced and cost effective air-sampling smoke detection technology for small environments. 

The VESDA VLF-250 model protects areas up to 250 m2, and the VESDA VLF-500 model covers up to 500m2. In addition to the features found in all Xtralis Laser products, 

VESDA VLF provides a new range of features and built-in intelligence for quick installation, commissioning and servicing.

  • Out-of-the-box installation and commissioning
  • Ultrasonic airflow sensing
  • Laser-based absolute smoke detection
  • Pre-engineered pipe network designs
  • Programmable alarm thresholds
  • Clean air barrier optics protections
  • Instant recognition display
  • Instant Fault Finder™
  • AutoLearn™ Smoke
  • AutoLearn™ Flow
  • Field service access door
  • Multiple event logging (in separate logs), up to 18,000 events
  • Offline/online configuration capability

Find Out More:

Product Line Brochure:
Model Numbers (Datasheets):
VLF-250, VLF-500
Product Brochure:
Wordwide Approvals:
  • UL
  • ULC
  • FM
  • CFE
  • LPCB
  • VdS
  • ActivFire
  • CE - EMC and CPD
  • CSFM
  • FM Hazardous Locations: Suitable for Class 1, Division 2, Groups A, B, C and D
  • EN 54-20 (VLF-250)
    Class A (12 holes / 0.12% obs/m)
    Class B (12 holes / 0.35% obs/m)
    Class C (12 holes / 0.80% obs/m)
  • EN 54-20 (VLF-500)
    Class A (30 holes / 0.05% obs/m)Class B (30 holes / 0.15% obs/m)
    Class C (30 holes / 0.32% obs/m)

For further information on our design, installation, commissioning and maintenance capabilities please contact Blaze Manufacturing Solutions Ltd.

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