用途：4-79型离心通风机是原HDG型离心风机的改进型，既保留了原HDG型的优点，又对原HDG型作了较大改进，使该风机的空气性能良好、效率高、噪声低。该型风机主要用于一般工厂及大型建筑物的室内通风换气，既可用作输入气体，也可用作输出气体。输送气体应为空气和其它不自燃的、对人体无害的、对钢铁材料无腐蚀性的气体，气体不许有粘性物质，所含的尘土及硬质颗粒不大于150毫克/立方米，气体的温度不超过80摄氏度。
4-2X79型离心通风机选用表
|
型号 |
转速r/min |
全压pa |
流量m3/h |
电机功率kw |
|
4-2X79No5E |
2000 |
1205-1607 |
13600-18820 |
11 |
|
1800 |
941-1382 |
9850-17160 |
7.5 |
|
1550 |
647-1010 |
9620-15320 |
5.5 |
|
1350 |
480-774 |
7980-13340 |
4 |
|
1200 |
412-618 |
6380-11640 |
2.2 |
|
1050 |
314-471 |
5580-10180 |
1.5 |
|
900 |
235-343 |
4780-8630 |
1.1 |
|
4-2X79No6E |
1800 |
1362-1990 |
16760-29820 |
18.5 |
|
1650 |
1186-1647 |
15190-27000 |
15 |
|
1500 |
990-1392 |
13660-24550 |
11 |
|
1400 |
814-1215 |
12890-23490 |
11 |
|
1200 |
588-882 |
10990-20070 |
5.5 |
|
1050 |
461-676 |
9610-17560 |
4 |
|
900 |
333-500 |
8240-15050 |
3 |
|
800 |
265-392 |
7360-13380 |
2.2 |
|
4-2X79No7E |
1600 |
1166-1970 |
24930-48330 |
30 |
|
1250 |
716-1206 |
19470-37710 |
15 |
|
1120 |
549-970 |
17370-33840 |
11 |
|
1000 |
461-774 |
15570-30240 |
11 |
|
900 |
473-627 |
14000-27180 |
7.5 |
|
800 |
294-500 |
12450-24190 |
5.5 |
|
710 |
235-392 |
10990-21420 |
3 |
|
4-2X79No8E |
1270 |
932-1570 |
23760-52960 |
30 |
|
1120 |
697-1226 |
24080-46720 |
22 |
|
1000 |
579-971 |
21520-41680 |
15 |
|
900 |
471-785 |
19360-37600 |
11 |
|
800 |
373-618 |
17210-33360 |
11 |
|
710 |
294-491 |
15230-30080 |
7.5 |
|
650 |
226-387 |
13520-26320 |
5.5 |
|
4-2X79No10E |
1300 |
1775-2609 |
77000-127000 |
90 |
|
1170 |
1442-2118 |
69200-114260 |
75 |
|
1040 |
1147-1667 |
61500-102600 |
55 |
|
940 |
932-1363 |
55700-91800 |
37 |
|
830 |
726-1059 |
49100-81000 |
30 |
|
740 |
579-843 |
43800-72200 |
18.5 |
|
660 |
461-667 |
39000-64400 |
15 |
|
580 |
353-520 |
34320-56600 |
11 |
|
520 |
284-412 |
30800-50800 |
7.5 |
|
4-2X79No12E |
1040 |
1638-2393 |
106600-175600 |
132 |
|
940 |
1334-1952 |
96400-158600 |
90 |
|
830 |
1040-1530 |
85000-140200 |
75 |
|
740 |
824-1216 |
75800-124800 |
55 |
|
680 |
686-1040 |
69700-114800 |
37 |
|
580 |
510-755 |
59400-97800 |
22 |
|
520 |
402-603 |
53300-87800 |
15 |
|
470 |
333-490 |
48200-79400 |
11 |
|
420 |
265-387 |
43000-70900 |
7.5 |
|
4-2X79No14E |
850 |
1491-2187 |
138300-227000 |
160 |
|
740 |
1128-1657 |
120200-117800 |
90 |
|
660 |
951-1402 |
110600-181800 |
75 |
|
580 |
686-1020 |
94200-155000 |
55 |
|
520 |
540-814 |
84400-139000 |
30 |
|
460 |
431-637 |
74600-123000 |
22 |
|
420 |
363-530 |
68100-123000 |
18.5 |
|
370 |
275-412 |
68100-112400 |
15 |
|
330 |
226-324 |
53600-88200 |
11 |
|
4-2X79No16E |
740 |
1481-2177 |
171400-295600 |
200 |
|
660 |
1177-1726 |
160200-263800 |
132 |
|
580 |
902-1334 |
140600-231800 |
90 |
|
510 |
696-1030 |
123400-203800 |
75 |
|
470 |
598-873 |
113800-188000 |
55 |
|
420 |
481-696 |
101600-168000 |
37 |
|
370 |
373-539 |
89600-148400 |
30 |
|
330 |
294-431 |
80000-132200 |
18.5 |
|
290 |
226-333 |
70200-116000 |
15 |
|
4-2X79No18E |
660 |
1491-2187 |
228000-375800 |
250 |
|
580 |
1147-1687 |
200400-330200 |
160 |
|
520 |
932-1363 |
179800-296200 |
132 |
|
470 |
755-1108 |
162400-267600 |
90 |
|
420 |
598-883 |
145000-239000 |
75 |
|
360 |
431-647 |
12200-205000 |
40 |
|
330 |
363-549 |
113800-188000 |
30 |
|
290 |
284-422 |
100800-165200 |
22 |
|
260 |
226-343 |
89600-148200 |
15 |
|
4-2X79No20E |
560 |
1314-1942 |
265600-438000 |
245 |
|
520 |
1138-1677 |
246800-406000 |
200 |
|
470 |
932-1373 |
222000-367000 |
132 |
|
420 |
745-1089 |
199200-327400 |
90 |
|
370 |
579-843 |
175600-257200 |
75 |
|
330 |
461-677 |
156600-288200 |
55 |
|
290 |
353-520 |
137600-226000 |
37 |
|
260 |
284-422 |
123400-202800 |
30 |
|
