The specific performance table parameters are subject to the test report!

Purpose and characteristics:

The part of dynamic pressure is changed into static pressure to make the wind blow farther; the air volume is evenly distributed and the dynamic pressure loss is reduced while the noise is reduced. And it has the function of universal joint. The comprehensive performance of the ventilation system can be improved by applying the plenum to it.

Description:

The noise reduction decibel value is 9.5-36.5db (a)