F9-28 type I anti-corrosion centrifugal fan

F9-28 type I anti-corrosion centrifugal fan

F9-28I type exhaust fan is designed for the production of industrial hydrochloric acid fertilizer production, the materials used for the import of US316L.

Conveying medium temperature is generally not more than 80 degrees Celsius, the media contained in the dust and hard fine particles are not more than 150 mg / m3.

F4-62 anti-corrosive centrifugal fan structure:

the case is worm shaped or polygonal shell rot resistant material
the air inlet is welded by the corrosion resistant material, with the wind shield ring.
the integral impeller is welded by corrosion resistant materials and 12 pieces to the double circular plate blade, and the wheel cover, wheel, and the dynamic and static balance correction, the air has a good dynamic performance, stable and reliable operation.
the transmission group consists of bearing box, bearing, main shaft, shaft coupling and so on.

Transmission mode

Speed
r/min
pressure
Pa
flow
m³/h
efficiency
power
KW
Required power
KW
 
Motor
 
 
 
 
12.5
 
 
 
 
 
 
D
 
 
 
 
 
 
960
 
 
5164
22200
81.5
31.54
37.8
 
Y280S-6
45KW
5158
24980
82.6
34.92
40.9
5101
27760
82.6
38.36
45.1
5040
30590
81.0
41.80
49.2
4917
33300
81.1
45.32
53.2
 
Y315S-6
75KW
4884
36093
80.0
48.87
57.0
4799
38870
78.3
52.31
61.5
4689
41732
76.4
55.58
65.8
 
 
 
 
14
 
 
 
 
D
 
 
 
 
960
5530
34289
81.5
55.89
69.02
 
Y325S-6
75KW
5528
35107
82.6
61.73
72.13
5460
39076
82.6
67.84
74.09
5309
42943
82.0
73.64
87.37
 
Y315M-6
110KW
5288
46832
81.1
80.21
94.68
5181
50743
80.0
85.92
102.7
5063
54681
78.3
92.74
107.8
4998
59303
76.4
99.05
110.3
Transmission mode
Speed
r/min
pressure
Pa
flow
m³/h
efficiency
power
KW
Required power
KW
 
Motor
 
 
 
 
16
 
 
 
 
D
 
 
 
 
960
7335
46580
81.5
110.5
129.3
 
Y355M-6
160KW
7318
52381
82.6
122.0
142.8
7229
58277
82.6
133.7
156.6
7121
64098
82.0
146.6
170.4
 
Y355M-6
250KW
7001
69903
81.1
157.5
184.5
6864
75701
80.0
169.2
198.2
6709
81503
78.3
181.4
212.6
6596
87425
76.4
194.4
227.8
 
 
 
 
17
 
 
 
 
 
 
D
 
 
 
 
 
 
960
 
 
7703
55933
81.5
148.8
170.7
 
Y355M-6
220KW
 
7728
62952
82.6
164.6
188.9
7630
69931
82.6
179.4
207.6
7493
76901
82.0
192.1
220.1
7381
83872
81.1
209.3
243.2
 
Y355M-6
280KW
7291
90995
80.0
225.7
262.8
7106
97872
78.3
242.4
283.3
6910
104831
76.4
258.1
303.8