fire damper

Hvac Galvanized Sheet Manual Smoke Exhaust Discharging Valve Air Duct Fire Damper FD-G

Hvac ceiling fire dampers are passive fire protection products used in heating, ventilation, and air conditioning ductwork installation to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors.

Product Specification:
  • Shape : Square
  • Size : Any Size Available
  • Standard Color : RAL9016, 9010
  • Type : Ceiling Tiles
  • Materail : galvanized steel
  • Material Thickness : 0.8mm
  • Surface finish : Powder coated
  • Place to install : Wall, Ceil
Product Details


  • Theframe & disc are high quality galvanized sheet construction
  • Opposedaerofoil blade operation
  • Alloperating gear out of ducted airway
  • Fusesheet 70 ℃ & 280 ℃


  • Frame & blade: High quality galvanized steel, with Fusible sheet . galvanized sheet frame 1.5mm
    & blades 1.2mm, blades normally open

fire smoke damper installationfire damper manufacturers

Standard Size:

Item Code Neck  (mm) Face  (mm)
FD-G-300 300x300  370x370
FD-G-400 400x400  470x470
FD-G-450 450x450 520x520
FD-G-500 500x500  570x570
FD-G-550 550x550  620x620

spring loaded fire damper

hvac motorised smoke fire damper

Technical Support: Magic Lamp