用途：4-79型離心通風機是原HDG型離心風機的改進型孕暇，既保留了原HDG型的優(yōu)點射众，又對原HDG型作了較大改進，使該風機的空氣性能良好芜溪、效率高秧朝、噪聲低。該型風機主要用于一般工廠及大型建筑物的室內(nèi)通風換氣，既可用作輸入氣體胰坟，也可用作輸出氣體。輸送氣體應為空氣和其它不自燃的泞辐、對人體無害的笔横、對鋼鐵材料無腐蝕性的氣體，氣體不許有粘性物質咐吼，所含的塵土及硬質顆粒不大于150毫克/立方米要茴，氣體的溫度不超過80攝氏度瞧佃。
4-79型離心通風機選用表
|
型號 |
轉速r/min |
全壓pa |
流量m3/h |
電機功率kw |
|
4-79No3A |
2900 |
726-1196 |
1970-3830 |
1.5 |
|
1450 |
177-304 |
990-1910 |
0.75 |
|
4-79No3.5A |
2900 |
981-1628 |
3120-6070 |
3 |
|
1450 |
245-412 |
1560-3040 |
1.1 |
|
4-79No4A |
2900 |
1275-2138 |
4670-9080 |
5.5 |
|
1450 |
324-530 |
2300-4540 |
1.1 |
|
4-79No4.5A |
2900 |
1618-2697 |
6640-12920 |
15 |
|
1450 |
402-677 |
3320-6550 |
1.5 |
|
4-79No5A |
2900 |
2001-3334 |
9100-17720 |
15 |
|
1450 |
500-834 |
4560-8860 |
2.2 |
|
4-79No6A |
1450 |
706-1196 |
7890-15320 |
5.5 |
|
960 |
314-530 |
5230-10100 |
1.5 |
|
4-79No7C |
1800 |
1481-2501 |
15580-30200 |
22 |
|
1600 |
1167-1971 |
13850-26850 |
15 |
|
1250 |
716-1206 |
10820-20950 |
7.5 |
|
1120 |
549-971 |
9650-18800 |
5.5 |
|
1000 |
461-775 |
8650-16800 |
4 |
|
900 |
373-628 |
7780-15100 |
3 |
|
800 |
294-500 |
6920-13440 |
2.2 |
|
710 |
235-392 |
6110-11900 |
1.5 |
|
4-79No8C |
1600 |
1481-2491 |
21500-41700 |
30 |
|
1270 |
932-1569 |
17100-33100 |
15 |
|
1120 |
726-1226 |
15050-29200 |
11 |
|
1000 |
579-971 |
13450-26050 |
7.5 |
|
900 |
471-785 |
12100-23500 |
5.5 |
|
800 |
379-618 |
10760-20850 |
4 |
|
710 |
294-490 |
9520-18800 |
3 |
|
650 |
226-387 |
8450-16450 |
2.2 |
|
4-79No10E |
1300 |
1775-2609 |
38500-63500 |
55 |
|
1170 |
1442-2118 |
34600-57100 |
40 |
|
1000 |
1049-1540 |
29600-48800 |
22 |
|
940 |
932-1363 |
27850-45900 |
18.5 |
|
830 |
726-1059 |
24550-40500 |
15 |
|
740 |
579-843 |
21900-36100 |
11 |
|
660 |
461-667 |
19500-32200 |
7.5 |
|
580 |
353-520 |
17160-28300 |
5.5 |
|
520 |
284-412 |
15400-25400 |
4 |
|
4-79No12E |
1040 |
1638-2393 |
53300-87800 |
75 |
|
940 |
1334-1952 |
48200-79300 |
55 |
|
830 |
1040-1530 |
42500-70100 |
37 |
|
740 |
824-1393 |
37900-62400 |
22 |
|
660 |
657-961 |
33800-55700 |
18.5 |
|
580 |
510-755 |
29700-48900 |
11 |
|
520 |
402-603 |
26650-43900 |
7.5 |
|
710 |
333-490 |
24100-39700 |
5.5 |
|
650 |
265-387 |
21500-35450 |
4 |
|
4-79No14E |
830 |
1422-2089 |
67400-111000 |
75 |
|
740 |
1128-1657 |
60100-98900 |
55 |
|
680 |
951-1402 |
55300-90900 |
37 |
|
580 |
686-1020 |
47100-77500 |
22 |
|
520 |
549-814 |
42200-69500 |
18.5 |
|
460 |
431-637 |
37300-61500 |
15 |
|
420 |
363-530 |
30405-56200 |
11 |
|
370 |
275-412 |
30000-49400 |
7.5 |
|
330 |
226-324 |
26800-44100 |
5.5 |
|
4-79No16E |
740 |
1481-2177 |
89700-147800 |
90 |
|
660 |
1177-1726 |
80100-131900 |
75 |
|
580 |
902-1324 |
70300-115900 |
55 |
|
510 |
696-1030 |
61700-101900 |
37 |
|
470 |
598-873 |
56900-94000 |
30 |
|
420 |
481-696 |
50800-84000 |
18.5 |
|
370 |
373-539 |
44800-74100 |
15 |
|
330 |
294-431 |
40000-66100 |
11 |
|
290 |
226-333 |
35100-58000 |
7.5 |
|
4-79No18E |
660 |
1491-2187 |
114000-187900 |
110 |
|
580 |
1147-1687 |
100200-165100 |
75 |
|
520 |
932-1363 |
89900-148100 |
55 |
|
470 |
755-1108 |
81200-133800 |
45 |
|
420 |
598-883 |
72500-119500 |
30 |
|
370 |
461-686 |
63800-105400 |
22 |
|
330 |
363-549 |
56900-94000 |
15 |
|
290 |
284-422 |
50400-82600 |
11 |
|
260 |
226-343 |
44800-74100 |
7.5 |
|
4-79No20E |
580 |
1412-2079 |
137500-226500 |
132 |
|
520 |
1138-1677 |
123400-203000 |
90 |
|
470 |
932-1373 |
111000-183500 |
75 |
|
420 |
745-1089 |
99600-163700 |
55 |
|
370 |
579-843 |
87800-128600 |
37 |
|
330 |
461-677 |
78300-128600 |
30 |
|
290 |
353-520 |
68800-113000 |
18.5 |
|
260 |
284-422 |
61700-101400 |
15 |
|
