4-72型離心通風機適用于工礦廠房,科研機關及大型公共建筑物通風換氣,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80℃的空氣和其他不自燃的,對人體無害的,對鋼鐵材料無腐蝕性的氣體,氣體內不允許有粘性物質,所含的塵土及硬質顆粒物質不大于150毫克/立方米。
B4-72型離心通風機又稱防爆離心通風機(以“B”表示)作易燃揮發性氣體的通風換氣用,輸送氣體的溫度不得超過80度。
4-72型離心通風即傳動方式:A為電機直聯傳動,C為電機通過軸承箱皮帶傳動,D為電機通過軸承箱聯軸器傳動,NO2.8-6采用A式傳動,NO8-12采用C、D式傳動。
4-72 No2.8-6A離心通風機的性能選用表
機號(NO) |
轉速(r/min) |
全壓(Pa) |
流量(m3/h) |
電動機 |
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離心通風機安裝及外形尺寸
機號 (NO) |
電機型號 |
進風口 |
出風口 |
D1 |
D2 |
D3 |
邊接螺栓 |
B1 |
B2 |
B3 |
B4 |
B5 |
螺栓孔 |
規格 |
個數 |
直徑 |
個數 |
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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