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G/Y4-73 boiler centrifugal induced draft fan
G/Y4-73 boiler centrifugal induced draft fan
Product details
G/Y4-73 boiler centrifugal induced draft fanSuitable for the ventilation and induced draft fan systems of 2-670T/h steam boilers in thermal power plants. GY4-73 can also be used for mine ventilation and general ventilation unless otherwise specified. The medium conveyed by the ventilation fan is air, with a maximum temperature not exceeding 80oC, while the medium conveyed by the induced draft fan is flue gas, with a maximum temperature not exceeding 250oC. A dust removal device must be installed before the induced draft fan, and according to the general usage of power plants, the dust removal efficiency should not be lower than 85%.
Performance parameters of centrifugal induced draft fan for boiler G/Y4-73
|
Machine numberNO
|
rotational speedr/min
|
internet trafficm3/h
|
Total pressurePa
|
Motor PowerkW
|
|
8D
|
1450
|
16156-30993
|
1400-2104
|
18.5
|
|
9D
|
1450
|
23003-44128
|
1775-2668
|
30-37
|
|
960
|
15229-29216
|
775-1163
|
11
|
|
|
10D
|
1450
|
31554-60533
|
2194-3301
|
55
|
|
960
|
20891-40077
|
958-1437
|
15-18.5
|
|
|
730
|
15886-30475
|
553-829
|
7.5
|
|
|
11D
|
1450
|
41999-80570
|
2659-4003
|
75-90
|
|
960
|
27806-43343
|
1160-1741
|
22-30
|
|
|
730
|
21144-40562
|
669-1004
|
11
|
|
|
12D
|
1450
|
54526-104600
|
3171-4777
|
132-160
|
|
960
|
36100-69253
|
1381-2075
|
37-45
|
|
|
730
|
27451-52661
|
797-1196
|
15-18.5
|
|
|
14D
|
1450
|
86586-166100
|
4333-6541
|
280-315
|
|
960
|
57326-109970
|
1883-2831
|
75-90
|
|
|
730
|
43591-83624
|
1086-1630
|
37-45
|
|
|
16D
|
960
|
85571-164150
|
2465-3709
|
185
|
|
730
|
65069-124820
|
1420-2133
|
75
|
|
|
580
|
51699-99178
|
894-1343
|
45
|
|
|
18D
|
960
|
121830-233730
|
3126-4710
|
280-315
|
|
730
|
902648-177730
|
1800-2705
|
132
|
|
|
580
|
73610-141210
|
1133-1702
|
75
|
|
|
20D
|
960
|
167130-320610
|
3870-5837
|
450-560
|
|
730
|
127080-243800
|
2225-3347
|
210-245
|
|
|
580
|
100970-193700
|
1400-2104
|
110-132
|
Performance parameters of centrifugal induced draft for Y4-73 boiler
|
Machine number NO
|
Speed r/min
|
Flow rate m3/h
|
Total pressure Pa
|
Motor power kW
|
|
8D
|
1450
|
16156-30993
|
868-1303
|
11-15
|
|
9D
|
1450
|
23003-44128
|
110-1651
|
22-30
|
|
960
|
15229-29216
|
481-721
|
7.5
|
|
|
10D
|
1450
|
31554-60533
|
1359-2041
|
37-45
|
|
960
|
20891-40077
|
594-891
|
11
|
|
|
730
|
15886-30475
|
343-515
|
5.5
|
|
|
11D
|
1450
|
41999-80570
|
1646-2474
|
55-75
|
|
960
|
27806-43343
|
719-1079
|
18.5
|
|
|
730
|
21144-40562
|
415-623
|
7.5-11
|
|
|
12D
|
1450
|
54526-104600
|
1961-2949
|
90-110
|
|
960
|
36100-69253
|
856-1285
|
30
|
|
|
730
|
27451-52661
|
495-742
|
11-15
|
|
|
14D
|
1450
|
86586-166100
|
2676-4029
|
185-220
|
|
960
|
57326-109970
|
1167-1752
|
55-75
|
|
|
730
|
43591-83624
|
674-1010
|
22-30
|
|
|
16D
|
960
|
85571-164150
|
1526-2293
|
110-132
|
|
730
|
65069-124820
|
880-1321
|
45-55
|
|
|
580
|
51699-99178
|
555-833
|
45
|
|
|
18D
|
960
|
121830-233730
|
1934-2908
|
200-220
|
|
730
|
902648-177730
|
1115-1674
|
90-110
|
|
|
580
|
73610-141210
|
703-1055
|
45-55
|
|
|
20D
|
960
|
167130-320610
|
2392-3598
|
355
|
|
730
|
127080-243800
|
1378-2070
|
132-160
|
|
|
580
|
100970-193700
|
868-1303
|
75-90
|
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