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E-mail
hbsjxs@sohu.com
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Phone
13886856858
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Address
Guangshui Economic and Technological Development Zone, Hubei Province
Product Categories
Hubei Shuangjian Blower Co., Ltd
9-49 9-26 centrifugal fan
NegotiableUpdate on 05/12
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
1、 The purpose of the fan
Product Details
1、 The purpose of the fan
The 9-19 and 9-26 centrifugal fans, compared with similar fans at home and abroad, have high efficiency, low noise, flat performance curve, wide high-efficiency zone, and advanced level in the 1970s. This fan is generally used for forging furnaces and high-pressure forced ventilation, and can be widely used for material conveying, conveying air and special gases. When transporting special gases, the fan must undergo special treatment.
2、 Form of fan
1. This fan can be made into a single suction, with thirteen machine numbers including No4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2, 12.5, 14, and 16. According to user needs, other machine numbers can also be created between them.
2. The ventilation fan can be made in two forms: right rotation or left rotation. When viewed from one end of the motor, if the impeller rotates clockwise, it is called a right cyclone fan, represented by 'right'. Rotate counterclockwise and call it the left cyclone, represented by 'left'.
3. The outlet position of the fan is represented by the outlet angle of the casing, which can be made into six angles: 'left', 'right', and '0'.
4. The transmission modes of the fan are Type A (4~6.3) and Type D (7.1~16)
3、 Structural characteristics of the main components
No4~6.3 in the fan is mainly composed of impeller, casing, air inlet, bracket, etc. No.1~16 are mainly composed of impellers, casings, air inlets, transmission groups, etc.
1. Impeller: There are 12 blades for the 9-19 type fan and 16 blades for the 9-26 type fan. All of them belong to the forward curved blade type, and the maximum circumferential velocity at the outer edge of the impeller diffuser does not exceed 140 meters per second. After the impeller is formed, it undergoes static and dynamic balance correction. Therefore, the operation is smooth and reliable.
2. Shell: Welded into a snail shaped shell with steel plates as a whole.
3. Air inlet: The overall structure formed into a convergent streamline shape is fixed to the front cover plate group with bolts.
4. Transmission group: composed of main shaft, bearing box, coupling, etc. The spindle is made of high-quality steel, and the bearing box has an overall structure. Rolling bearings are used, and the rolling bearings are lubricated with bearing grease.
4、 Performance parameter table
Table of Performance and Selection of Parts for 9-19 Centrifugal Fan
|
machine number
No |
transmission
method |
speed
r/min |
serial number
|
traffic
m3/h |
total pressure
Pa |
Internal Efficiency
% |
internal power
KW |
required
power kw |
electric motor
|
rubber pad
ST0601 (4 of them) |
bolt
CB30-76 (4 of them) |
nut
CB52-76 (4 of them) |
washer
CB97-76 (4 of them) |
|
|
model
|
power
KW |
|||||||||||||
|
4
|
A
|
2900
|
1
|
824
|
3584
|
70
|
1.16
|
1.5
|
Y90L-2
|
2.2
|
11×70
|
M8×40
|
M8
|
8
|
|
2
|
970
|
3665
|
73.5
|
1.33
|
1.7
|
|||||||||
|
3
|
1116
|
3647
|
75.5
|
1.48
|
1.9
|
|||||||||
|
4
|
1264
|
3597
|
76
|
1.64
|
2.1
|
|||||||||
|
5
|
1410
|
3507
|
75.5
|
1.80
|
2.3
|
Y100L-2
|
3
|
13×90
|
M10×45
|
M10
|
10
|
|||
|
6
|
1558
|
3384
|
73.3
|
1.97
|
2.6
|
|||||||||
|
7
|
1704
|
3253
|
70
|
2.17
|
2.6
|
|||||||||
|
4.5
|
A
|
2900
|
l
|
1174
|
4603
|
71.2
|
2.07
|
2.5
|
Y112M-2
|
4
|
13×90
|
M10×45
|
M10
|
10
|
|
2
|
1397
|
4684
|
75
|
2.38
|
2.9
|
|||||||||
|
3
|
1616
|
4672
|
77
|
2.68
|
3.2
|
|||||||||
|
4
|
1839
|
4580
|
77.3
|
2.98
|
3.6
|
Y132S1-2
|
5.5
|
13×90
|
M10×45
|
M10
|
10
|
|||
|
5
|
2062
|
4447
|
76.2
|
3.29
|
3.9
|
|||||||||
|
6
|
228l
|
4297
|
73.8
|
3.63
|
4.4
|
|||||||||
|
7
|
2504
|
4112
|
70
|
4.03
|
4.8
|
|||||||||
|
5
|
A
|
2900
|
l
|
1610
|
5697
|
72.7
|
3.43
|
4.1
|
Y132S2-2
|
7.5
|
13×90
|
M10×45
|
M10
|
10
|
|
2
|
1932
|
5768
|
76.2
|
3.98
|
4.8
|
|||||||||
|
3
|
2254
|
5740
|
78.2
|
4.50
|
5.4
|
|||||||||
|
4
|
2576
|
5639
|
78.5
|
5.04
|
5.8
|
|||||||||
|
5
|
2844
|
5517
|
77.2
|
5.54
|
6.4
|
|||||||||
|
6
|
3166
|
5323
|
74.5
|
6.17
|
7.0
|
|||||||||
|
7
|
3488
|
5080
|
70.5
|
6.68
|
7.9
|
Y160M1-2
|
11
|
16×100
|
M12×50
|
M12
|
12
|
|||
|
5.6
|
A
|
2900
|
l
|
2262
|
7182
|
72.7
|
6.05
|
7.0
|
Y160M1-2
|
11
|
16×100
|
M12×50
|
M12
|
12
|
|
2
|
2714
|
7273
|
76.2
|
7.02
|
8.1
|
|||||||||
|
3
|
3167
|
7236
|
78.2
|
7.93
|
9.1
|
|||||||||
|
4
|
3619
|
7109
|
78.5
|
8.88
|
10.2
|
Y160L-2
|
18.5
|
16×100
|
M12×50
|
M12
|
12
|
|||
|
5
|
3996
|
6954
|
77.2
|
9.76
|
11.2
|
|||||||||
|
6
|
4448
|
6709
|
74.5
|
10.88
|
12.5
|
|||||||||
|
7
|
490l
|
6400
|
70.5
|
12.09
|
13.9
|
|||||||||
|
6.3
|
A
|
2900
|
1
|
3220
|
9149
|
72.7
|
10.91
|
12.55
|
Y160L-2
|
18.5
|
16×100
|
M12×50
|
M12
|
12
|
|
2
|
3865
|
9265
|
76.2
|
12.65
|
14.50
|
|||||||||
|
3
|
4509
|
9219
|
78.2
|
14.30
|
16.40
|
|||||||||
|
4
|
5153
|
9055
|
78.5
|
16.00
|
18.40
|
|||||||||
|
5
|
5690
|
8859
|
77.2
|
17.59
|
|
|||||||||
