防爆轴流风机，分为普通型防爆轴流风机B和DWT防爆屋顶风机是配有防爆电机的特殊轴流风机。主要用于易燃，易燃气体的输送以及有易燃油雾的车间、仓库等场合的通风排气。
BT35-11防爆轴流风机型号选择表（防爆轴流风机BT35）
| 机号No. |
叶轮直径mm |
转速r/min |
风量(立方米/h) |
全压pa |
配用电机功率（kw） |
|
2.8 |
280 |
2900 |
1506-3059 |
143.0-216.7 |
0.12/0.18/0.25/0.37 |
|
1450 |
753-1529 |
35.7-54.1 |
0.025/0.04 | ||
|
3.15 |
315 |
2900 |
2144-4356 |
181-274.3 |
0.18/0.25/0.37/0.55 |
|
1450 |
1072-2178 |
45.2-68.5 |
0.025/0.04/0.06/0.09 | ||
|
3.55 |
355 |
2900 |
3069-6235 |
230.0-348.4 |
0.37/0.55/0.75/1.1 |
|
1450 |
1534-3117 |
57.5-87.1 |
0.04/0.06/0.09/0.12 | ||
|
4 |
400 |
2900 |
4391-8920 |
292.0-442.4 |
0.55/1.1/1.5/2.2 |
|
1450 |
2195-4460 |
73.0-110.6 |
0.09/0.12/0.18/1.25 | ||
|
4.5 |
450 |
1450 |
3126-6350 |
92.3-139.9 |
0.18/0.25/1.37/0.55 |
|
5 |
500 |
1450 |
4288-8711 |
114.0-172.8 |
0.25/0.37/0.55/0.75 |
|
2900 |
2839-5765 |
49.9-75.7 |
0.37 | ||
|
5.6 |
560 |
1450 |
6025-12239 |
143.0-216.7 |
o.37/0.55/0.75/1.1/1.5 |
|
960 |
3989-8190 |
62.7-95.0 |
0.37 | ||
|
6.3 |
630 |
1450 |
8579-17426 |
181.0-274.3 |
0.75/1.1/1.5/2.2 |
|
960 |
5879-11537 |
79.3-120.2 |
0.37/0.75 | ||
|
7.1 |
710 |
1450 |
12279-24943 |
230.0-348.4 |
1.5/2.2/3/4 |
|
960 |
8130-16514 |
108.0-152.7 |
0.75/1.1 | ||
|
8 |
800 |
1450 |
17566-35682 |
292.0-442.4 |
2.2/4/5.5/7.5 |
|
960 |
11630-23624 |
127.9-193.9 |
0.75/1.1/1.5/2.2 | ||
|
9 |
900 |
960 |
16559-33636 |
162.9-245.4 |
1.5/2.2/3/4 |
|
10 |
1000 |
960 |
22715-46141 |
199.9-303.0 |
2.2/3/4/7.5 |
|
11.2 |
1120 |
960 |
31913-64824 |
250.8-380.1 |
4/5.5/7.5/11 |
DWT-I防爆屋顶风机型号选择表
| 叶轮角度 （mm） |
风量 |
全压 |
转速 |
装机容量 |
噪声LA |
最大重量 |
|
300 |
2600-3300 |
232-181 |
2850 |
0.37 |
66 |
15 |
|
1450-1650 |
72-62 |
1450 |
0.06 |
52 | ||
|
400 |
5300-7450 |
250-193 |
2850 |
0.75 |
69 |
28 |
|
4580-5700 |
190-176 |
1450 |
0.55 |
67 | ||
|
500 |
5600-8000 |
191-135 |
1450 |
0.55 |
68 |
37 |
|
6400-7000 |
131-113 |
860 |
0.37 |
63 | ||
|
4100-6000 |
96-88 |
720 |
0.25 |
58 | ||
|
600 |
13000-15000 |
267-232 |
1450 |
1.5 |
73 |
57 |
|
9100-11000 |
193-168 |
960 |
1.1 |
67 | ||
|
7600-8500 |
136-111 |
720 |
0.55 |
62 | ||
|
700 |
12500-17500 |
212-165 |
960 |
1.5 |
69 |
85 |
|
9200-12000 |
177-141 |
720 |
0.75 |
63 | ||
|
7200-9300 |
102-83 |
560 |
0.55 |
59 | ||
|
800 |
23000-27000 |
228-175 |
960 |
2.2 |
72 |
124 |
|
16000-20000 |
167-129 |
720 |
1.5 |
66 | ||
|
12250-15750 |
121-78 |
560 |
0.75 |
63 | ||
|
900 |
24000-34500 |
256-202 |
960 |
3 |
76 |
146 |
|
24000-32000 |
177-126 |
720 |
2.2 |
73 | ||
|
18600-24000 |
126-102 |
560 |
1.1 |
67 | ||
|
1000 |
39000-50000 |
317-251 |
960 |
5.5 |
81 |
216 |
|
35000-46000 |
183-141 |
720 |
3 |
76 | ||
|
20000-28000 |
133-111 |
560 |
1.5 |
69 | ||
|
1120 |
40400-56900 |
322-253 |
960 |
5.5 |
82 |
258 |
|
40000-52500 |
183-138 |
720 |
3 |
77 | ||
|
25000-32000 |
142-111 |
560 |
1.5 |
71 |
