PRODUCT

Fireproof Air Volume Control Damper

Product Overview

Fireproof Air Volume Control Damper has a handle and a thermal fuse (72/103/143/280℃) and operates as an airflow control damper in normal times, but in case of a fire, it is closed by sensing the heat. It is divided into round and square type according to its appearance.

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Product Code

Product Type Product Code
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Fireproof air volume control damper (F.V.D) (round)
Fireproof air volume control damper (F.V.D)
(round, a flange on one side)
Fireproof air volume control damper (F.V.D)
(round, flanges on both sides)
 FVDR 72/103/143/280 Φd1
FVDRF1 72/103/143/280 Φd1
FVDRF2 72/103/143/280 Φd1
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Fireproof air volume control damper (F.V.D) (square) FVDS 72/103/143/280 W (Width) H (Height)

Product Material & Dimension

Frame Hot-dip galvanized steel sheet (GI) / Galvalume (GL) / Stainless steel (STS 304)
Blade Hot-dip galvanized steel sheet (GI) / Galvalume (GL) / Stainless steel (STS 304)

※ If there is no special specification required when placing an order, the products are manufactured with our standard specifications.


FVD Handle IFVD

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  • Round: Attached in the form of removing the piece from the lower part
  • Square: Attached by coupling the piece from the lower part
  • The air volume control scale is displayed in 8 quantiles, and the air volume can be adjusted as desired.