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4-79 centrifugal fan
Source: Release time: 2017-07-07 Click: 556 times

4-79 centrifugal fan use: 4-79 centrifugal fan is an improvement of the original HDG type centrifugal fan, which not only retains the advantages of the original HDG type, but also makes a major improvement on the original HDG type, making the fan's Good air performance, high efficiency and low noise. This type of fan is mainly used for indoor ventilation of general factories and large buildings. It can be used as input gas and output gas. The conveying gas should be air and other non-self-igniting, harmless to human body, and non-corrosive to steel materials. The gas must not have viscous substances. The dust and hard particles contained in it should not exceed 150 mg / m3. The temperature does not exceed 80 degrees Celsius.

4-79 centrifugal fan selection table

model
Rotating speed
Full pressure
flow
Motor Power
r / min
Pa
m 3 / h
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
twenty two
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
twenty two
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
twenty two
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
twenty two
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
twenty two
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
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