Fire and Smoke Damper

   

FSD fire exhaust gate AMCA500 certification by the @ of PB @ performance to ensure superior quality products. ...

*UL 555 Ratings,
*Maximum Dynamic Closure Velocity:2000fpm(10m/s),
*Maximum Rated Pressure:6.0in.WC(1.5kPa)
*Leakage Class I,Maximum Rating Temperature:350F(177degree).
*Fuse Link:160~350F(71~177 degree)
*Minimum Size:12'x8'(305 x 203 mm);
*Maximum Size:36'x36'(914 x 914mm)

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