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G4-73, Y4-73 boiler centrifugal, induced draft fan
G4-73 and Y4-73 type boiler and induced draft fan are suitable for the induced draft fan system of 2~670 t/h steam boiler in dynamic power plant, G4-73 can also be used for mine ventilation and general ventilation. The medium conveyed by the ventilator is air, and the temperature shall not exceed 80 ℃; the medium conveyed by the induced draft fan is flue gas, and the temperature shall not exceed 250 ℃.
Keywords: motor, fan, explosion-proof motor
Classification:
Induced draft fan

Hotline:
G4-73, Y4-73 boiler centrifugal, induced draft fan
performance introduction
G4-73 main parameters
Number (No) |
Speed (r/min) |
With motor (Kw-P) |
Flow (m3/h) |
Total pressure (Pa) |
---|---|---|---|---|
8
|
1450
|
18.5-4
|
16156-30993
|
2104-1400
|
9
|
1450 960 |
30-4
|
23003-32079
|
2668-2559
|
37-4
|
35052-44128
|
2440-1775
|
||
11-6
|
15229-29216
|
1163-775
|
||
10
|
1450 960 730 |
55-4
|
31554-60533
|
3301-2194
|
15-6
|
20891-29134
|
1437-1379
|
||
18.5-6
|
31834-40077
|
1315-958
|
||
7.5-6
|
15886-30475
|
829-553
|
||
11
|
1450
|
75-4
|
41999-47427
|
4003-3986
|
90-4
|
53142-80570
|
3943-2659
|
||
960
|
22-6
|
27806-31400
|
1741-1734
|
|
730
|
30-6
|
35183-53343
|
1715-1160
|
|
11-8
|
21144-40562
|
1004-669
|
||
12
|
1450
|
132-4
|
54526-76040
|
4777-4582
|
160-4
|
83088-104600
|
4366-3171
|
||
960
|
37-6
|
36100-45677
|
2075-2044
|
|
45-6
|
50344-69253
|
1990-1381
|
||
730
|
15-8
|
27451-30999
|
1196-1191
|
|
18.5-8
|
34734-52661
|
1178-797
|
Number (No) |
Speed (r/min) |
With motor (Kw-P) |
Flow (m3/h) |
Total pressure (Pa) |
---|---|---|---|---|
8
|
1450
|
11-4
|
15156-18244
|
1303-1298
|
15-4
|
20442-30993
|
1284-868
|
||
9
|
1450 960 |
22-4
|
23003-32079
|
1651-1584
|
30-4
|
35052-44128
|
1511-1100
|
||
7.5-6
|
15229-29219
|
721-481
|
||
10
|
1450 960 730 |
37-4
|
31554-44004
|
2041-1959
|
45-4
|
48083-60533
|
1867-1359
|
||
11-6
|
20891-40077
|
891-594
|
||
5.5-8
|
15886-30475
|
515-343
|
||
11
|
1450
|
55-4
|
41999-47427
|
2474-2463
|
75-4
|
53142-80570
|
2437-1646
|
||
960
|
18.5-6
|
27806-53343
|
1079-719
|
|
730
|
7.5-8
|
21144-29487
|
623-598
|
|
11-8
|
32220-40562
|
570-415
|
||
12
|
1450
|
90-4
|
54526-68992
|
2949-2905
|
110-4
|
77040-104600
|
2929-1961
|
||
960
|
30-6
|
36100-69253
|
1285-856
|
|
730
|
11-8
|
27451-34734
|
742-731
|
|
15-8
|
38282-52661
|
712-495
|
Y4-73 main parameters
Type 4-2X79E, 4-79A Mounting Dimensions
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