Dust removal fan muffler
1、 Structure type of dust removal fan muffler:
The CCF type muffler is a resistive peak pit structure, which is composed of many parallel unit mufflers arranged in an orderly manner, and has the characteristics of high noise reduction and low resistance loss. Our factory determines the required amount of noise reduction in the frequency spectrum range based on the frequency characteristic data obtained from actual testing of various wind turbine operation sites in power plants. This is the main basis for designing sound-absorbing sheet structures and fluid channels. At the same time, narrow rectangular channels with large sound-absorbing material finishes are used to enhance the absorption effect. This product adopts a resistive structure for noise reduction at high and medium frequencies, as well as an anti structure for noise reduction at medium and low frequencies. At the same time, two types of noise reduction zones, high frequency and low frequency, are used in the resistive channel to maximize the width of the noise reduction frequency band and achieve good noise reduction effect.
2、 Scope of application of dust removal fan muffler:
CCF type can be widely used to reduce the aerodynamic noise generated by low-pressure centrifugal fans.
3、 Specifications, performance, and external dimensions
|
型号 |
适用风量范围1 |
适用风量范围2 |
||||||
|
风量(m3/h) |
消声值dB(A) |
阻力损失(Pa) |
风量(m3/h) |
消声值dB(A) |
阻力损失(Pa) |
|||
|
静态 |
动态 |
静态 |
动态 |
|||||
|
CCF-1 |
5000-10000 |
29 |
28 |
100Pa |
10000-20000 |
29 |
29 |
200Pa |
|
CCF-2 |
10000-20000 |
29 |
27 |
20000-30000 |
29 |
26 |
||
|
CCF-3 |
20000-30000 |
29 |
27 |
30000-40000 |
29 |
26 |
||
|
CCF-4 |
30000-40000 |
29 |
27 |
40000-50000 |
29 |
26 |
||
|
CCF-5 |
40000-50000 |
29 |
27 |
50000-60000 |
29 |
26 |
||
|
CCF-6 |
50000-60000 |
29 |
27 |
60000-70000 |
29 |
26 |
||
|
CCF-7 |
60000-70000 |
29 |
27 |
70000-80000 |
29 |
26 |
||
|
CCF-8 |
70000-80000 |
29 |
27 |
80000-90000 |
29 |
26 |
||
|
CCF-9 |
80000-90000 |
29 |
27 |
90000-100000 |
29 |
26 |
||
|
CCF-10 |
90000-100000 |
29 |
27 |
100000-110000 |
29 |
26 |
||
|
CCF-11 |
100000-110000 |
29 |
27 |
110000-120000 |
29 |
26 |
||
|
CCF-12 |
110000-120000 |
29 |
27 |
120000-140000 |
29 |
26 |
||
|
CCF-14 |
120000-140000 |
29 |
27 |
140000-160000 |
29 |
26 |
||
|
CCF-16 |
140000-160000 |
29 |
27 |
160000-180000 |
29 |
26 |
||
|
CCF-18 |
160000-180000 |
29 |
27 |
180000-200000 |
29 |
26 |
||
|
CCF-20 |
180000-200000 |
33 |
30 |
200000-240000 |
33 |
29 |
||
|
CCF-24 |
200000-240000 |
33 |
30 |
240000-300000 |
33 |
29 |
||
|
CCF-30 |
240000-300000 |
33 |
30 |
300000-360000 |
33 |
29 |
||
|
CCF-36 |
300000-360000 |
36 |
33 |
360000-400000 |
36 |
32 |
||
|
CCF-40 |
360000-400000 |
36 |
33 |
400000-500000 |
36 |
32 |
||
|
CCF-50 |
400000-500000 |
36 |
33 |
500000-600000 |
36 |
32 |
||
|
CCF-60 |
500000-600000 |
36 |
33 |
600000-720000 |
36 |
32 |
||
|
CCF-72 |
600000-720000 |
36 |
33 |
720000-1000000 |
36 |
32 |
||
|
Model |
External dimensions (mm×mm×mm) |
Outer diameter of muffler interface(mm) |
Installation dimensions of supports(mm) |
|||||
|
a1 |
b1 |
c |
d |
e |
f |
FA |
||
|
CCF-1 |
1800×1172×1172 |
1060 |
1060 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-2 |
1800×1522×1172 |
1410 |
1060 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-3 |
1800×1522×1522 |
1410 |
1410 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-4 |
1800×1872×1522 |
1760 |
1410 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-5 |
1800×1872×1522 |
1760 |
1760 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-6 |
1800×2222×1872 |
2110 |
1760 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-7 |
1800×2222×2222 |
2110 |
2110 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-8 |
1800×2572×2222 |
2460 |
2110 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-9 |
1800×2922×2222 |
2810 |
2110 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-10 |
1800×2572×2572 |
2460 |
2460 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-11 |
1800×2572×2922 |
2460 |
2810 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-12 |
1800×2960×2960 |
2810 |
2810 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-14 |
1800×2960×3310 |
2810 |
3160 |
365 |
1070 |
100 |
160 |
18.5 |
|
CCF-16 |
1800×3310×3310 |
3160 |
3160 |
365 |
1084 |
100 |
200 |
18.5 |
|
CCF-18 |
1800×3660×3310 |
3510 |
3160 |
365 |
1084 |
100 |
200 |
18.5 |
|
CCF-20 |
2000×4010×3310 |
3860 |
3160 |
358 |
1284 |
100 |
200 |
18.5 |
|
CCF-24 |
2000×3690×3950 |
3510 |
3860 |
358 |
1284 |
100 |
200 |
18.5 |
|
CCF-30 |
2000×4390×4401 |
4210 |
4221 |
358 |
1284 |
130 |
200 |
18.5 |
|
CCF-36 |
2400×4740×5101 |
4560 |
4921 |
358 |
1284 |
130 |
200 |
18.5 |
|
CCF-40 |
2400×4740×5756 |
4560 |
5621 |
358 |
1284 |
130 |
200 |
18.5 |
|
CCF-50 |
2400×5442×5759 |
5262 |
5625 |
358 |
1284 |
130 |
200 |
18.5 |
|
CCF-60 |
2400×5792×6460 |
5612 |
6325 |
358 |
1284 |
130 |
200 |
18.5 |
|
CCF-72 |
2400×6492×7170 |
6312 |
7025 |
358 |
1284 |
130 |
200 |
18.5 |
Related products:
Previous article: Roots blower silencer
Next article: Safety door silencer
