4-72型離心通風(fēng)機適用于工礦廠(chǎng)房,科研機關(guān)及大型公共建筑物通風(fēng)換氣,既可用作輸入氣體,也可以用作輸出氣體。輸送的氣體不超過(guò)80℃的空氣和其他不自燃的,對人體無(wú)害的,對鋼鐵材料無(wú)腐蝕性的氣體,氣體內不允許有粘性物質(zhì),所含的塵土及硬質(zhì)顆粒物質(zhì)不大于150毫克/立方米。
  B4-72型離心通風(fēng)機又稱(chēng)防爆離心通風(fēng)機(以“B”表示)作易燃揮發(fā)性氣體的通風(fēng)換氣用,輸送氣體的溫度不得超過(guò)80度。
  4-72型離心通風(fēng)即傳動(dòng)方式:A為電機直聯(lián)傳動(dòng),C為電機通過(guò)軸承箱皮帶傳動(dòng),D為電機通過(guò)軸承箱聯(lián)軸器傳動(dòng),NO2.8-6采用A式傳動(dòng),NO8-12采用C、D式傳動(dòng)。 
4-72 No2.8-6A離心通風(fēng)機的性能選用表
| 機號(NO) | 
轉速(r/min) | 
全壓(Pa) | 
流量(m3/h) | 
電動(dòng)機 | 
| 型號(B35) | 
功率(kw) | 
| 2.8 | 
2900 | 
952-589 | 
1130-2450 | 
Y90S-2 | 
1.5 | 
| 3.2 | 
2900 | 
1246-785 | 
1975-3640 | 
Y90L-2 | 
2.2 | 
| 1450 | 
314-196 | 
991-1910 | 
Y90S-4 | 
1.1 | 
| 3.6 | 
2900 | 
1619-1069 | 
2930-5408 | 
Y100L-2 | 
3 | 
| 1450 | 
402-275 | 
1470-2710 | 
Y90S-4 | 
1.1 | 
| 4 | 
2900 | 
2001-1315 | 
4020-7420 | 
Y132S1-2 | 
5.5 | 
| 1450 | 
500-334 | 
2010-3710 | 
Y90S-4 | 
1.1 | 
| 4.5 | 
2900 | 
2531-1668 | 
5730-10580 | 
Y132S2-2 | 
7.5 | 
| 1450 | 
638-422 | 
2860-5280 | 
Y90S-4 | 
1.1 | 
| 5 | 
2900 | 
3178-2197 | 
7950-14720 | 
Y160M2-2 | 
15 | 
| 1450 | 
795-549 | 
3970-7350 | 
Y100L1-4 | 
2.2 | 
| 5.5 | 
1450 | 
961-657 | 
5310-9190 | 
Y100L2-4 | 
3 | 
| 960 | 
422-284 | 
3490-6500 | 
Y90L-6 | 
1.1 | 
| 6 | 
1450 | 
1138-785 | 
6840-12720 | 
Y112M-4 | 
4 | 
| 960 | 
500-343 | 
4520-8370 | 
Y100L-6 | 
1.1 | 

4-72 No2.8-6A離心通風(fēng)機安裝及外形尺寸
| 
 機號 (NO)  | 
電機型號 | 
進(jìn)風(fēng)口 | 
出風(fēng)口 | 
| D1 | 
D2 | 
D3 | 
邊接螺栓 | 
B1 | 
B2 | 
B3 | 
B4 | 
B5 | 
螺栓孔 | 
| 規格 | 
個(gè)數 | 
直徑 | 
個(gè)數 | 
間距 | 
| M(d1)×L1 | 
n1 | 
d2 | 
n2 | 
n3×b1 | 
n4×b2 | 
| 2.8 | 
Y90S-2 | 
280 | 
310 | 
324 | 
M6×16 | 
8 | 
196 | 
228 | 
250 | 
224 | 
255 | 
7 | 
12 | 
3×76 | 
3×85 | 
| 3.2 | 
Y90S-4 | 
320 | 
350 | 
367 | 
M6×16 | 
16 | 
224 | 
252 | 
278 | 
258 | 
284 | 
7 | 
14 | 
3×84 | 
4×71 | 
| Y90L-2 | 
| 3.6 | 
Y90S-4 | 
360 | 
394 | 
416 | 
M6×16 | 
16 | 
252 | 
284 | 
306 | 
288 | 
320 | 
7 | 
16 | 
4×71 | 
4×80 | 
| Y100L-2 | 
| 4 | 
Y90S-4 | 
400 | 
440 | 
462 | 
M6×16 | 
16 | 
280 | 
312 | 
336 | 
320 | 
352 | 
7 | 
16 | 
4×78 | 
4×88 | 
| Y132S1-2 | 
| 4.5 | 
Y90S-4 | 
450 | 
490 | 
512 | 
M6×18 | 
16 | 
315 | 
350 | 
371 | 
360 | 
394 | 
7 | 
16 | 
4×87.5 | 
4×98.5 | 
| Y132S1-2 | 
| 5 | 
Y100L-4 | 
500 | 
540 | 
572 | 
M6×18 | 
16 | 
350 | 
385 | 
406 | 
400 | 
435 | 
7 | 
20 | 
5×77 | 
5×87 | 
| Y160M2-2 | 
| 5.5 | 
Y90L-6 | 
550 | 
600 | 
622 | 
M6×18 | 
16 | 
385 | 
420 | 
441 | 
440 | 
474 | 
7 | 
24 | 
6×72 | 
6×79 | 
| Y100L2-4 | 
| 6 | 
Y100L-6 | 
600 | 
650 | 
676 | 
M6×18 | 
16 | 
420 | 
456 | 
470 | 
480 | 
510 | 
7 | 
24 | 
6×76 | 
6×85 | 
| Y112M-4 | 
機號 (NO) | 
電機型號 | 
安裝及外形尺寸 | 
| A1 | 
A2 | 
A3 | 
A4 | 
A5 | 
B7 | 
B8 | 
E1 | 
E2 | 
E3 | 
E4 | 
E5 | 
E6 | 
| 2.8 | 
Y90S-2 | 
196 | 
100 | 
226 | 
100 | 
140 | 
180 | 
130 | 
452 | 
184 | 
268 | 
225.5 | 
309.5 | 
560 | 
| 3.2 | 
Y90S-4 | 
224 | 
114 | 
186 | 
100 | 
140 | 
180 | 
130 | 
515 | 
209.5 | 
305.5 | 
257.5 | 
353.5 | 
636 | 
| Y90L-2 | 
232 | 
125 | 
140 | 
180 | 
155 | 
| 3.6 | 
Y90S-4 | 
252 | 
128 | 
204 | 
100 | 
140 | 
180 | 
130 | 
579 | 
235.5 | 
343.5 | 
289.5 | 
397.5 | 
712 | 
| Y100L-2 | 
284 | 
140 | 
160 | 
205 | 
176 | 
| 4 | 
Y90S-4 | 
280 | 
145 | 
265 | 
100 | 
140 | 
180 | 
130 | 
644 | 
262 | 
382 | 
322 | 
442 | 
789 | 
| Y132S1-2 | 
332.5 | 
140 | 
216 | 
280 | 
200 | 
| 4.5 | 
Y90S-4 | 
315 | 
160.5 | 
284.5 | 
100 | 
140 | 
180 | 
130 | 
724 | 
294.5 | 
420.5 | 
362 | 
497 | 
884 | 
| Y132S1-2 | 
382 | 
140 | 
216 | 
280 | 
200 | 
| 5 | 
Y100L-4 | 
350 | 
178 | 
382 | 
140 | 
160 | 
205 | 
176 | 
804 | 
327 | 
477 | 
462 | 
552 | 
979 | 
| Y160M2-2 | 
417 | 
210 | 
254 | 
330 | 
270 | 
| 5.5 | 
Y90L-6 | 
385 | 
195.5 | 
332 | 
125 | 
140 | 
180 | 
155 | 
884 | 
359.5 | 
524.5 | 
442 | 
607 | 
1074 | 
| Y100L2-4 | 
349.5 | 
140 | 
160 | 
205 | 
176 | 
| 6 | 
Y100L-6 | 
420 | 
213 | 
367 | 
140 | 
160 | 
205 | 
176 | 
964 | 
392 | 
572 | 
482 | 
662 | 
1169 | 
| Y112M-4 | 
377 | 
140 | 
190 | 
245 | 
180 | 
機號 (NO) | 
電機型號 | 
安裝及外形尺寸 | 
L | 
葉輪重 (kg) | 
不包括電機重 |  
| H1 | 
H2 | 
地腳螺栓 |  
| M(d2)×L2 | 
風(fēng)機重kg |  
| 2.8 | 
Y90S-2 | 
90 | 
220 | 
M8×250 | 
484 | 
5.6 | 
20 |  
| 3.2 | 
Y90S-4 | 
90 | 
220 | 
M8×250 | 
512 | 
6.6 | 
25 |  
| Y90L-2 | 
90 | 
535 |  
| 3.6 | 
Y90S-4 | 
90 | 
220 | 
M8×250 | 
540 | 
7.8 | 
31 |  
| Y100L-2 | 
100 | 
M10×250 | 
607 |  
| 4 | 
Y90S-4 | 
90 | 
215 | 
M8×250 | 
571 | 
17.8 | 
54 |  
| Y132S1-2 | 
132 | 
M10×250 | 
701 |  
| 4.5 | 
Y90S-4 | 
90 | 
215 | 
M8×250 | 
606 | 
20.5 | 
64 |  
| Y132S1-2 | 
132 | 
M10×250 | 
739 |  
| 5 | 
Y100L-4 | 
100 | 
210 | 
M8×250 | 
708 | 
24 | 
76 |  
| Y160M2-2 | 
160 | 
280 | 
M10×250 | 
869 |  
| 5.5 | 
Y90L-6 | 
90 | 
210 | 
M8×250 | 
699 | 
28 | 
71 |  
| Y100L2-4 | 
100 | 
M10×250 | 
764 |  
| 6 | 
Y100L-6 | 
100 | 
210 | 
M10×250 | 
778 | 
31 | 
106 |  
| Y112M-4 | 
112 | 
786 |    | 
| 
   4-72 No2.8-6C離心通風(fēng)機的性能表 
 
| 機號(NO) | 
主軸轉速(r/min) | 
配用電機(Kw-p) | 
流量(m3/h) | 
全壓(Pa) |  
| 6C | 
2240 | 
15-4 | 
10314-20628 | 
2734-1733 |  
| 2000 | 
11-4 | 
9209-18418 | 
2176-1380 |  
| 1800 | 
735-4 | 
8288-16576 | 
1760-1116 |  
| 1600 | 
5.5-4 | 
7367-14734 | 
1389-881 |  
| 1250 | 
3-4 | 
5756-11511 | 
846-537 |  
| 1120 | 
2.2-4 | 
2157-10314 | 
679-431 |  
| 900 | 
1.5-4 | 
4144-8288 | 
438-278 |  
| 800 | 
1.1-4 | 
3684-7367 | 
346-220 |  
| 8C | 
1800 | 
30-2 | 
19646-25240 | 
3143-3032 |  
| 37-2 | 
28105-36427 | 
2920-2302 |  
| 1600 | 
22-2 | 
17463-22435 | 
2478-2390 |  
| 30-2 | 
24982-32380 | 
2303-1816 |  
| 1250 | 
11-4 | 
13643-25297 | 
1507-1106 |  
| 1120 | 
7.5-4 | 
12224-15705 | 
1209-1166 |  
| 11-4 | 
17487-22666 | 
1124-887 |  
| 1000 | 
5.5-4 | 
10914-14022 | 
963-929 |  
| 7.5-4 | 
15614-20237 | 
895-707 |  
| 900 | 
4-4 | 
9823-12620 | 
779-752 |  
| 5.5-4 | 
14052-18213 | 
725-572 |  
| 800 | 
3-4 | 
8732-16190 | 
615-452 |  
| 710 | 
2.2-4 | 
7749-11085 | 
485-450 |  
| 10C | 
1250 | 
37-4 | 
34863-48797 | 
2373-1877 |  
| 1120 | 
30-4 | 
31237-43722 | 
1902-1505 |  
| 1000 | 
18.5-4 | 
27890-39038 | 
1514-1199 |  
| 900 | 
15-4 | 
25101-35134 | 
1225-976 |  
| 800 | 
11-4 | 
22312-31230 | 
967-766 |  
| 710 | 
7.5-4 | 
19802-27717 | 
761-603 |  
| 630 | 
5.5-4 | 
17571-24594 | 
599-475 |  
| 560 | 
4-4 | 
15618-21861 | 
473-375 |  
| 12C | 
1120 | 
75-4 | 
53978-75552 | 
2746-2172 |  
| 1000 | 
45-4 | 
48195-60397 | 
2185-1969 |  
| 55-4 | 
63953-67457 |  
| 900 | 
37-4 | 
43375-60712 | 
1859-1729 |  
| 800 | 
22-4 | 
38556-41937 | 
1395-1376 |  
| 30-4 | 
45391-53996 | 
1321-1104 |  
| 710 | 
18.5-4 | 
34218-47895 | 
1097-869 |  
| 630 | 
15-4 | 
30362-42498 | 
863-684 |  
| 560 | 
7.5-4 | 
26989-29318 | 
682-673 |  
| 11-4 | 
31774-37776 | 
646-540 |  
| 500 | 
7.5-4 | 
29407-33728 | 
543-430 |    |  
|   |    
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