The fire damper passed the CNS15816 test and obtained the Ministry of Interior's license. The control damper passed the TAF test and the air tightness reached class: 1.
●Material: (surface treatment)
‧Galvanized steel plate-T
‧Stainless steel plate-S
●Specifications: (W size)
‧According to design, customized size
‧FDA type 30MM folding flange, adopts blade connecting rod transmission method
‧The brake is a fire-proof switch, which has the functions of fire prevention and air volume control.
‧The damper blades are opened in parallel
‧The melting point of the insurance piece in the fireproof rod is 72 degrees, and the temperature resistance is 1.5 hours
‧The quality of soluble silk tablets has passed the U.S. U.L. standard
●Product type code:
Product Code Material W Size