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 (white electrostatic powder coating or baking paint)
‧Stainless steel plate-S (original color)
●Specifications: (W size)
‧According to design, customized size
‧MDR type 2"x3t double-sided flat flange, adopts electric or pneumatic opening method
‧The damper blades can be opened in two ways: parallel or eight-shaped.
‧The damper outer cover is fully welded to prevent gas leakage
‧The blade shaft can be composed of a copper sleeve or bearing, and an airtight elastic piece is attached to the outside of the blade.
Good air sealing effect