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UsageÂ
XH-BF-12 Centrifugal Fan blower is mainly used in 2t / h ~ 670t / h steam boiler ventilation in the thermal power plant, and it can also meet the high pressure head performance parameters of fluidized bed furnace. This series fans can also be used for dust, mine fan General ventilation system.
XH-BF-12 Centrifugal Fan blower is for 35t / h ~ 410t / h circulating fluidized bed boiler feed system, the system fan can also be used for dust, mine ventilation and general ventilation system.
The medium for the blower is air, and the medium for the draft fan is flue gas or particulate matter containing impurities. If the impurity concentration is less than 200mg / m3, the impeller can be used for more than five years. If the impurity is large, the service life is shortened and the maximum temperature of the blower can not exceed 250 ºC.
Model Series
XH-BF-12 type Centrifugal Fan have total 20 machine No. and 40 specification, from No.8D~29.5D
Parameters
BF-12 Performance&Parts  Â
Here's part of parameters.
More specification please contact us to get latest catalog and performance curve.
| Machine No. |
Speed r/min |
Total Pressure Pa |
Volume m3/h |
Internal Efficiency % |
Internal Power kw |
Shaft Power kw |
Required Power kw |
Motor |
| Power kw | ||||||||
| 8D | 1450 |
2745 2701 2612 2479 2346 2214 2036 1859 |
11000 13200 15400 17600 19800 22000 24200 26400 |
75 78 81 83 82 80 77 74 |
11.2 12.7 13.8 14.6 15.7 16.9 17.8 18.4 |
11.4 13 14.1 14.8 16.1 17.3 18.1 18.8 |
13.1 14.9 16.2 17 18.5 19.8 20.9 21.6 |
15 |
| 18.5 | ||||||||
| 22 | ||||||||
| 9D | 1450 |
3474 3418 3306 3138 2969 2801 2577 2353 |
15700 18800 21900 25000 28100 31300 34400 37500 |
75 78 81 83 82 80 77 74 |
20.2 22.9 24.8 26.3 28.3 30.4 32 33.1 |
20.6 23.4 25.3 26.8 28.8 31.1 32.6 33.8 |
23.7 26.9 29.1 30.8 33.2 35.7 37.5 38.9 |
30 |
| 45 | ||||||||
| 10D | 1450 |
4289 4220 4081 3874 3666 3459 3182 2905 |
21500 25800 30000 34300 38600 42900 47200 51500 |
75 78 81 83 82 80 77 74 |
34.2 38.8 42 44.5 47.9 51.5 54.2 56.2 |
34.9 39.6 42.8 45.4 48.9 52.6 55.3 57.3 |
40.1 45.5 49.3 52.2 56.3 60.5 63.6 65.9 |
45 |
| 55 | ||||||||
| 75 | ||||||||
| 11D | 1450 |
5190 5106 4938 4688 4436 4185 3850 3515 |
28600 34300 40000 45700 51400 57100 62800 68500 |
75 78 81 83 82 80 77 74 |
55 62 68 72 77 83 87 90 |
56 64 69 73 79 85 89 92 |
65 73 79 84 91 97 102 106 |
75 |
| 90 | ||||||||
| 110 |
| Machine No. |
Speed r/min |
Total Pressure Pa |
Capacity m3/h |
Internal Efficiency % |
Internal Power kw |
Shaft Power kw |
Required Power kw |
Motor |
| Power kw | ||||||||
| 11D | 960 |
2275 2238 2164 2055 1944 1834 1688 1541 |
18900 22700 26500 30300 34000 37800 41600 45400 |
75 78 81 83 82 80 77 74 |
15.9 18.1 19.7 20.8 22.4 24.1 25.3 26.3 |
16.3 18.5 20.1 21.3 22.8 24.6 25.8 26.8 |
18.7 21.2 23.1 24.5 26.3 28.2 29.7 30.8 |
22 |
| 30 | ||||||||
| 12D | 1450 |
6176 6077 5877 5579 5279 4981 4582 4183 |
37100 44600 51800 59300 66700 74100 81600 89000 |
75 78 81 83 82 80 77 74 |
85 97 104 111 119 128 135 140 |
87 98 107 113 122 131 138 143 |
100 113 123 130 140 150 158 164 |
110 |
| 132 | ||||||||
| 160 | ||||||||
| 12D | 960 |
2707 2664 2576 2445 2314 2183 2008 1834 |
24600 29500 34300 39300 44200 49100 54100 59000 |
75 78 81 83 82 80 77 74 |
24.7 28 30.3 32.2 34.6 37.2 39.2 40.6 |
25.2 28.6 30.9 32.8 35.4 38 40 41.4 |
28.9 32.8 35.6 37.7 40.7 43.7 46 47.7 |
37 |
| 45 | ||||||||
| 55 | ||||||||
| 13D | 1450 |
7248 7132 6897 6547 6196 5846 5378 4909 |
47200 56700 65900 75400 84800 94300 104000 113000 |
75 78 81 83 82 80 77 74 |
127 144 156 165 178 191 202 208 |
129 147 159 169 182 195 206 212 |
149 169 183 194 209 225 237 244 |
185 |
| 200 | ||||||||
| 250 |
1, A fan
2, Foundation bolts 1 set
3, Coupling guard 1 set
4,Thermometer 8-16 for the two bimetallic live contact thermometer, 17-31.5F2 only bimetallic thermometer and two platinum thermal resistance.
5, Outlet and inlet soft connection.
6, The motor (without electrical equipment) one (subject to the contract)
Ordering instructions
When ordering Centrifugal Fan blower types, please specify the fan number, speed, air volume, wind pressure, outlet angle and direction of rotation, as well as motor model, power, speed and so on.
The most important factors are volume and pressure.
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To make the proper fan selection, you must consider the following system conditions the fan will be subjected to:
1. What is the required airflow?
This is rated in cubic feet of air per minute (CFM) or, in metric equivalent, it is rated in cubic meters of air per hour (M³/Hr).
2. What is the static pressure through the complete system?
This is rated in static pressure water gauge (SP) or, in metric equivalent, it is rated in Pascal's (Pa).
3. What is the ambient air temperature outside the fan?
4. What will be the airflow conditions through the fan?
A.   Clean or dirty (contaminated) air?
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