Y9-38 and Y8-39 boiler centrifugal induced draft fans
1、 Purpose and Characteristics
Y9-38 and Y8-39 boiler centrifugal induced draft fans are the latest high-efficiency and energy-saving fans in China. They are widely used in industrial boilers (1-35T/h) that burn various types of coal and are equipped with dust removal devices. This fan has the advantages of high efficiency, wide working range in the high-efficiency zone, economical operation, stable and reliable performance, and low noise. The medium conveyed by the induced draft fan is flue gas, and the maximum temperature conveyed shall not exceed 250 ℃. A dust removal device with a dust removal efficiency of not less than 85% must be installed before the inlet of the induced draft fan to improve its service life.
2、 Performance parameter table of Y9-38 and Y8-39 boiler centrifugal induced draft fans The parameters provided in the performance table. The performance of the induced draft fan is based on a gas temperature of 200 ℃, atmospheric pressure of 101325Pa, and gas density of 0.745kg/m3Calculation of smoke medium.
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Performance parameter table of Y9-38 and Y8-39 boiler centrifugal induced draft fans
| PRODUCT MODEL |
Speed r/min |
Serial Number |
Total pressure Pa |
Flow rate m3/ h |
Electric motor |
| Model number |
Power kW |
| Y9-38 № 4 D |
2900 |
1 |
2323~2450 |
3297~4946 |
Y132S1-2 |
5.5 |
| 2 |
2421~2283 |
5495~6594 |
Y132S2-2 |
7.5 |
| Y9-38 № 4.5 D |
2900 |
1 |
2940~3058 |
4695~7824 |
Y160M1-2 |
11 |
| 2 |
2999~2891 |
8607~9389 |
Y160M2-2 |
15 |
| Y9-38 № 5 D |
2900 |
1 |
3636~3851 |
6440~8587 |
Y160M2-2 |
15 |
| 2 |
3832~3567 |
9660~12880 |
Y180M-2 |
22 |
| Y9-38 № 5.6 D |
2900 |
1 |
4557~4802 |
9048~13571 |
Y200L1-2 |
30 |
| 2 |
4733~4635 |
15079~16589 |
Y200L2-2 |
37 |
| 3 |
4479 |
18095 |
Y225M-2 |
45 |
| Y9-38 № 6.3 D |
1450 |
1 |
1441~1519 |
6441~9662 |
Y132M-4 |
7.5 |
| 2 |
1499~1421 |
10735~12882 |
Y160M-4 |
11 |
| Y9-38 № 7.1 D |
1450 |
1 |
1833~1931 |
9220~10756 |
Y160M-4 |
11 |
| 2 |
1940~1862 |
12293~16903 |
Y160L-4 |
15 |
| 3 |
1803 |
18439 |
Y180M-4 |
18.5 |
| Y9-38 № 8 D |
1450 |
1 |
2323~2460 |
13189~17585 |
Y180M-4 |
18.5 |
| 2 |
2450~2283 |
19783~26378 |
Y200L-4 |
30 |
| Y9-38 № 9 D |
1450 |
1 |
2940~3097 |
18779~28168 |
Y225S-4 |
37 |
| 2 |
3058~2891 |
31298~37558 |
Y250M-4 |
55 |
| Y9-38 № 10 D |
1450 |
1 |
3636~3832 |
25760~30053 |
Y250M-4 |
55 |
| 2 |
3851~3773 |
34346~42933 |
Y280S-4 |
75 |
| 3 |
3695~3507 |
47226~51519 |
Y280M-4 |
90 |
| Y9-38 №11.2 D |
960 |
1 |
1999~2117 |
23961~31947 |
Y225M-6 |
30 |
| 2 |
2107~2087 |
35941~39934 |
Y250M-6 |
37 |
| 3 |
2038~1960 |
43928~47921 |
Y280S-6 |
45 |
| 1450 |
1 |
4557~4831 |
36190~48254 |
Y315S-4 |
110 |
| 2 |
4802~4733 |
54286~60317 |
Y315M-4 |
132 |
| 3 |
4015~4479 |
66349~72381 |
Y315L1-4 |
160 |
| Y9-38 №12.5 D |
730 |
1 |
1441~1529 |
25329~33773 |
Y225M-8 |
22 |
| 2 |
1519~1411 |
37994~50659 |
Y280S-8 |
37 |
| 960 |
1 |
2489~2636 |
33310~44413 |
Y280M-6 |
55 |
| 2 |
2617~2528 |
49965~61068 |
Y315S-6 |
75 |
| 3 |
2240 |
66620 |
Y315M-6 |
90 |
| Y9-38 № 14 D |
730 |
1 |
1803~1901 |
35586~53379 |
Y280M-8 |
45 |
| 2 |
1872~1833 |
59310~65241 |
Y315S-8 |
55 |
| 3 |
1774 |
71172 |
Y315M-8 |
75 |
| 960 |
1 |
3126~3303 |
46798~62397 |
Y315M-6 |
90 |
| 2 |
3293~3175 |
70197~85796 |
Y315L2-6 |
132 |
| 3 |
3067 |
93596 |
Y355M1-6 |
160 |
| Y9-38 № 16 D |
730 |
1 |
2362~2499 |
53120~70826 |
Y315M-8 |
75 |
| 2 |
2479~2401 |
78679~97386 |
Y315L2-8 |
110 |
| 3 |
2313 |
106239 |
Y355M2-8 |
132 |
| 960 |
1 |
4077~4292 |
69856~104784 |
Y355M3-6 |
200 |
| 2 |
4234~4145 |
116426~128069 |
Y355L3-6 |
250 |
| 3 |
4802 |
139712 |
JS137-6 |
280 |
| Y8-39 № 4 D |
2900 |
1 |
2107~2146 |
3242~5660 |
Y132S1-2 |
5.5 |
| 2 |
2058~1940 |
6265~6869 |
Y132S2-2 |
7.5 |
| Y8-39 № 4.5 D |
2900 |
1 |
2666~2793 |
4616~6338 |
Y132S2-2 |
7.5 |
| 2 |
2803~2460 |
7199~9781 |
Y160M1-2 |
11 |
| Y8-39 № 5 D |
2900 |
1 |
3393~3459 |
6333~9875 |
Y160M2-2 |
15 |
| 2 |
3371~3028 |
11055~13417 |
Y180M-2 |
22 |
| Y8-39 № 5.6 D |
2900 |
1 |
4126~4224 |
8897~15562 |
Y200L1-2 |
30 |
| 2 |
4028~3802 |
17190~18849 |
Y200L2-2 |
37 |
| Y8-39 № 6.3 D |
1450 |
1 |
1303~1372 |
6334~8696 |
Y132S-4 |
5.5 |
| 2 |
1372~1205 |
9876~13419 |
Y132M-4 |
7.5 |
| Y8-39 № 7.1 D |
1450 |
1 |
1656~1744 |
9066~14137 |
Y160M-4 |
11 |
| 2 |
1695~1529 |
15827~19208 |
Y160L-4 |
15 |
| Y8-39 № 8 D |
1450 |
1 |
2107~2205 |
12969~17805 |
Y180M-4 |
18.5 |
| 2 |
2215~2156 |
20223~22641 |
Y180L-4 |
22 |
| 3 |
2088~1940 |
25059~27477 |
Y200L-4 |
30 |
| Y8-39 № 9 D |
1450 |
1 |
2666~2803 |
18466~28794 |
Y225S-4 |
37 |
| 2 |
2704~2460 |
32237~39122 |
Y225M-4 |
45 |
| Y8-39 № 10 D |
1450 |
1 |
3393~3450 |
25330~34776 |
Y250M-4 |
55 |
| 2 |
3459~3028 |
39498~53666 |
Y280S-4 |
75 |
| Y8-39 №11.2 D |
960 |
1 |
1813~1901 |
23561~36740 |
Y225M-6 |
30 |
| 2 |
1852~1666 |
41132~49918 |
Y280S-6 |
45 |
| 1450 |
1 |
4126~4341 |
35587~55492 |
Y315S-4 |
110 |
| 2 |
4224~3802 |
62127~75397 |
Y315M-4 |
132 |
| Y8-39 №12.5 D |
730 |
1 |
1303~1362 |
24907~34195 |
Y225M-8 |
22 |
| 2 |
1372~1205 |
38838~52770 |
Y250M-8 |
30 |
| 960 |
1 |
2254~2372 |
32755~51075 |
Y280M-6 |
55 |
| 2 |
2303~2078 |
57182~69396 |
Y315S-6 |
75 |
| Y8-39 № 14 D |
730 |
1 |
1637~1715 |
34993~48041 |
Y280S-8 |
37 |
| 2 |
1725~1676 |
54565~61089 |
Y280M-8 |
45 |
| 3 |
1597~1509 |
67613~74134 |
Y315S-8 |
55 |
| 960 |
1 |
2822~2969 |
46018~71756 |
Y315M-6 |
90 |
| 2 |
2891~2764 |
80337~88916 |
Y315L1-6 |
110 |
| 3 |
2607 |
88916 |
Y315L2-6 |
132 |
| Y8-39 № 16 D |
730 |
1 |
2136~2234 |
52234~71711 |
Y315M-8 |
75 |
| 2 |
2244~2185 |
31450~91189 |
Y315L1-8 |
90 |
| 3 |
2087~1970 |
100927~110666 |
Y315L2-8 |
110 |
| 960 |
1 |
3695~3871 |
63692~94305 |
Y355M1-6 |
160 |
| 2 |
3881~3783 |
107112~119919 |
Y355M3-6 |
200 |
| 3 |
3606~3401 |
132726~145533 |
Y355L3-6 |
250 |
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