Brand Name: HUIXI
Model Number: JY-2
Place of Origin: Tianjin, China (Mainland)
Square silencing box /plate flange conjunction/ acoustic panel/insulation board/plenum box
Plenum box is indispensable accessories that matched slot diffuser. The main air duct is connected with plenum box neck through flexible air duct. The connecting part can be set a butterfly damper to control the air flow entering the plenum box.
Material:0.6/0.7/0.8/1.0mm galvanized steel sheet
Products Flange: Plate flange conjunction( Optional angle iron )
Material |
Galvanized steel sheet |
Features |
·The inner of anechoic chamber is stuffed with the thickness of 25mm centrifugal glass wool, the outer is covered is covered with glass fiber fabric and also perforated plate, the stud is made up of galvanized plate, which has the function of reducing noise and steadying airflow. |
Structure |
W or H≤630, C=27; 630 <W or H≤630, C=32; 15000<W or H≤2500, C=42; W or H >2500, C=52. |
Application |
The maximum resistance loss is low Suitable for hospital, Studio, Coffee Shop and so on. |
Technical Parameters
Noise Reduction |
6db(A) |
Resistance Loss |
22Pa(air speed 6m/s) |
Drawing Image
1.Product structure
The plenum box is made from strong galvanized material into square or round shape. The inner sound-absorbing material is formed with stamping orifice. The two ends are connected with angle flange.
Product Feature: Excellent sound-absorbing effect, simple structure, easy installation etc.
2.Range of application
Sound-absorbing noise reduction of machine tool equipment;
Connecting the axial flow fan;
Various indoor, the mine, ventilation and smoke exhaust system purification workshop.
Box structure.
1.Panel: galvanized steel sheet;
2.Second layer: silencing cotton
3.Third layer: mesh
4.Forth layer: perforated galvanized steel
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