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Impedance composite muffler [ZF]

Impedance composite muffler [ZF]

Impedance composite muffler [ZF]

Country:
China
Payment:
L/C, D/P, T/T
Price:
FOB, CIF
Brand:
Hua Lian Da
Price
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Product Description

◆ ZF type muffler is an impedance composite muffler made of metal as the frame glass wool as the sound absorption sheet. It plays a greater role in the areas of medium and low frequency or high frequency. It is mainly used for the noise reduction of medium and low pressure fans in the ventilation system, no corrosion, dust occasions.

 

◆ Operating parameters of ZF muffler series: low frequency 10-15db / m, medium frequency 15-20db / m, high frequency 20-25db / m, single-stage pressure loss 15-60pa. The air speed of muffler is 6-10m / s, and the maximum is 12-14m / S (air volume is 2000-6000m3 / h).

Parameter

ModelAir volume (m³/h)Flange dimensions (mm)Outline size (mm)Expansion ratioEffective cut-off frequencyWeight(Kg)Remarks
6m/s8m/s10m/s12m/sA×BLa×b
12000266033304000520×2301600800×5004.26596158Single Block
23000400050006000510×3701600800×6003.91507183
34000533066708000700×37016001000×6003.17480220
450006660832010000770×40016001000×8003.46420272
5600080001000012000700×5509001200×8003.43380194
Multi Blocks
68000106601334016000780×6309001200×10003.2339228
7100001332016640200001000×6309001500×10003.29430313
8150002000025000300001000×9709001500×14003.07513425
9200002670035400400001330×9709001800×14002.73470528
10300004000050000600001500×13109002000×18002.59393615

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