fan silencer

【Product number】：GF Type series
【Product function】：Noise control
【Applications】：This series of silencers are mainly applied to effective silencing in the boiler steam emission in the electric power, chemical, metallurgy, mining, textile industries and so on.
This series are anti-resistance sound flow type and differ on the high- and middle-frequency resisting structure to maximize the width of the silencing frequency band, so that the effect can show up best. If the products are installed by standards, the extreme noise will go down than 85-90 decibels.