FDDT40-11型轴流风机系列产品从2.5#～10#共有11个机号,传动方式均为A式(电机与叶轮直联),特殊要求可制成C式(皮带传动).
★结构
FDDT40-11型轴流风机主要由叶轮、进口集流器、机壳、电机等组成.
1. 叶轮：叶片按气动力学规律及声学性能要求设计,从叶顶到叶根按一定规律扭曲,性能好、噪音低、效率高.叶片材料可根据不同要求分别采用铝合金板或低合金钢板制做,铝合金叶轮具有防爆、耐腐蚀、重量轻等优点.
2. 进口集流器：做成流线型,可以减少进口涡流,保证进口器气流最小损失地进入叶轮.
3. 机壳部：采用低合金钢板焊接,具有足够的强度和刚度,并可按用户的要求做成各种安装形式.
样本中所述的各项指标和外形尺寸等如有变更,恕不另行通知.
FDDT40-11型轴流风机性能参数表
|
机号 |
转速 |
叶片角度 |
流量 |
全压 |
静压 |
内功率 |
电动机 |
|
r／min |
(°) |
m³／h |
Pa |
Pa |
kW |
kW—P | |
|
2.5A |
2900 |
15 |
1130 |
125 |
100 |
0.050 |
0.18—2 |
|
20 |
1450 |
l38 |
98 |
0.068 | |||
|
25 |
1860 |
140 |
74 |
0.086 | |||
|
30 |
2010 |
149 |
71 |
0.099 | |||
|
35 |
2270 |
184 |
85 |
0.014 | |||
|
1450 |
15 |
564 |
31 |
25 |
0.006 |
0.06—4 | |
|
20 |
723 |
34 |
24 |
0.008 |
0.09-4 | ||
|
25 |
931 |
35 |
18 |
0.011 | |||
|
30 |
1010 |
37 |
17 |
0.0l3 | |||
|
35 |
1140 |
46 |
21 |
0.018 | |||
|
3A |
2900 |
15 |
1950 |
180 |
l45 |
0.l25 |
0.37-2 |
|
20 |
2500 |
199 |
141 |
0.l71 | |||
|
25 |
3220 |
202 |
106 |
0.215 | |||
|
30 |
3480 |
2l5 |
103 |
0.250 |
0.55—2 | ||
|
35 |
3930 |
266 |
123 |
0.363 | |||
|
1450 |
15 |
975 |
45 |
36 |
0.016 |
0.25—4 | |
|
20 |
1250 |
50 |
35 |
0.021 | |||
|
25 |
1610 |
5l |
27 |
0.027 | |||
|
30 |
1740 |
54 |
26 |
0.031 | |||
|
35 |
1960 |
67 |
3l |
0.046 | |||
|
3.5A |
2900 |
l5 |
3100 |
245 |
197 |
0.270 |
0.75-2 |
|
20 |
3970 |
27l |
192 |
0.369 | |||
|
25 |
5120 |
274 |
143 |
0.464 | |||
|
30 |
5520 |
292 |
140 |
0.539 | |||
|
35 |
6240 |
263 |
68 |
0.569 |
1.1-2 | ||
|
l450 |
15 |
1550 |
62 |
50 |
0.034 |
0.25-4 | |
|
20 |
1980 |
68 |
48 |
0.046 | |||
|
25 |
2560 |
69 |
36 |
0.058 | |||
|
30 |
2760 |
74 |
40 |
0.068 | |||
|
35 |
3l20 |
90 |
41 |
0.098 |
|
机号 |
转速 |
叶片角度 |
流量 |
全压 |
静压 |
内功率 |
电动机 |
|
r／min |
(°) |
m³／h |
Pa |
Pa |
kW |
kW—P | |
|
4A |
2900 |
15 |
4630 |
320 |
257 |
0.527 |
1.1一2 |
|
20 |
5920 |
355 |
252 |
0.721 | |||
|
25 |
7640 |
359 |
188 |
0.907 | |||
|
30 |
8240 |
382 |
183 |
1.053 |
1.5—2 | ||
|
35 |
9310 |
473 |
219 |
1.529 |
2.2—2 | ||
|
1450 |
15 |
2320 |
80 |
64 |
0.059 |
0.25—4 | |
|
20 |
2960 |
88 |
62 |
0.089 | |||
|
25 |
3820 |
90 |
47 |
0.114 | |||
|
30 |
4120 |
95 |
45 |
0.l31 | |||
|
35 |
4660 |
119 |
55 |
0.193 | |||
|
5A |
1450 |
15 |
4520 |
125 |
100 |
0.201 |
0.75-4 |
|
20 |
5780 |
138 |
98 |
0.274 | |||
|
25 |
7450 |
140 |
73 |
0.345 | |||
|
30 |
8050 |
147 |
71 |
0.401 | |||
|
35 |
9090 |
184 |
85 |
0.581 | |||
|
960 |
15 |
2990 |
54 |
43 |
0.058 |
0.75-6 | |
|
20 |
3830 |
61 |
44 |
0.080 | |||
|
25 |
4940 |
62 |
33 |
0.lO1 | |||
|
3O |
5330 |
66 |
32 |
0.118 | |||
|
35 |
6020 |
81 |
37 |
0.169 | |||
|
6A |
1450 |
15 |
7810 |
180 |
145 |
0.501 |
1.1-4 |
|
20 |
9990 |
200 |
142 |
0.685 | |||
|
25 |
12900 |
202 |
106 |
0.862 | |||
|
30 |
13900 |
215 |
103 |
1.000 |
1.5-4 | ||
|
35 |
15700 |
267 |
124 |
1.456 |
2.2-4 | ||
|
960 |
15 |
5160 |
79 |
64 |
0.145 |
0.75-6 | |
|
20 |
66lO |
87 |
62 |
0.197 | |||
|
25 |
85lO |
88 |
116 |
0.248 | |||
|
30 |
9200 |
94 |
45 |
0.289 | |||
|
35 |
10400 |
117 |
54 |
0.423 |
|
机号 |
转速 |
叶片角度 |
流量 |
全压 |
静压 |
内功率 |
电动机 |
|
r／min |
(。) |
m³／h |
Pa |
Pa |
kW |
kW—P | |
|
7A |
1450 |
15 |
12400 |
245 |
197 |
1.082 |
1.5-4 |
|
20 |
15900 |
27l |
192 |
1.478 |
2.2-4 | ||
|
25 |
20500 |
274 |
143 |
1.857 | |||
|
30 |
22100 |
294 |
14l |
2.174 |
3-4 | ||
|
35 |
25000 |
363 |
168 |
3.151 |
4-4 | ||
|
7A |
960 |
15 |
8200 |
108 |
87 |
0.315 |
0.75—6 |
|
20 |
10500 |
119 |
85 |
0.428 | |||
|
25 |
13500 |
12l |
64 |
0.540 | |||
|
30 |
14600 |
128 |
61 |
0.625 | |||
|
35 |
16500 |
159 |
74 |
0.911 |
1.1-6 | ||
|
8A |
1450 |
15 |
18500 |
125 |
62 |
0.824 |
3-4 |
|
20 |
23700 |
320 |
217 |
2.601 |
4-4 | ||
|
25 |
30500 |
355 |
185 |
3.581 |
5.5-4 | ||
|
30 |
33000 |
38l |
181 |
4.208 | |||
|
35 |
37200 |
473 |
219 |
6.109 |
7.5-4 | ||
|
960 |
15 |
12300 |
140 |
112 |
0.613 |
1.1-6 | |
|
20 |
15700 |
156 |
111 |
0.839 | |||
|
25 |
20200 |
158 |
83 |
1.055 |
l.5-6 | ||
|
30 |
21800 |
168 |
81 |
1.226 | |||
|
35 |
24700 |
208 |
96 |
1.784 |
2.2-6 | ||
|
9A |
960 |
15 |
17400 |
177 |
142 |
1.097 |
1.5-6 |
|
20 |
22300 |
197 |
140 |
1.507 |
2.2-6 | ||
|
25 |
28700 |
199 |
105 |
1.889 | |||
|
30 |
31100 |
212 |
101 |
2.207 |
3-6 | ||
|
35 |
35100 |
263 |
122 |
3.205 |
4-6 | ||
|
10A |
960 |
15 |
24000 |
220 |
177 |
1.880 |
2.2-6 |
|
20 |
30700 |
243 |
172 |
2.558 |
3-6 | ||
|
25 |
39500 |
246 |
129 |
3.213 |
4-6 | ||
|
30 |
42700 |
262 |
125 |
3.744 |
5.5-6 | ||
|
35 |
48200 |
323 |
148 |
5.406 |
7.5-6 |
