No. :
CR-12 high-pressure centrifugal fan
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隐藏域元素占位
- Product Description
-
Structural features
Air volume range:1615~9581m³/h
Wind pressure range:10142~25270Pa
Driving mode:direct connection(A/D)
Model range:6.8#~9#
Direction angle: it can be made clockwise or clockwise, and it can be made into six angles: 0 ° 45 ° 90 ° 135° 180° 270°.
Overall structure: the fan is composed ofimpeller, casing, air inlet drive group, seal, base, etc.
Impeller: the blade shape is designed according to the new high-efficiency forward fan theory. After the impeller is formed, it is corrected by static and dynamic balance, so the operation is stable and reliable.
Casing: high quality steel plate is welded into a volute shell as a whole.
Air inlet: it is made into a convergent streamline integral structure and fixed with the front cover plate group with bolts.
Application: suitable for blast performance requirements of cupola with 1t / h, 2t / h, 3t / h, 5t / h, 7t /h and melting rate, The fan can also be used for blowing of various melting furnaces and forging furnaces, and is also suitable for
conveying air and non corrosive, unnatural and non viscous gases.
Applicable environment: the medium temperature shall not exceed 80℃, and the dust and hard particles contained shall not be greaterthan 150mg/m³.
* explosion proof, anti-corrosion and high temperature resistant structures can be specially customized.
Performance Chart
Direct Drive Type ( A Type )
Model
Rotate Speed (r/min)
Woring Point
No.
Air Volume
(m²/h)
Full Pressure
(Pa)
Static Pressure
(Pa)
Internal Efficiency
%
Internal Efficiency
kW
Noise
dB(A)
Motor Matching
kW-P
CR-12-11-6.8A
2900
1
1700
11590
11079
67.5
8.11
107.0
15KW-2
2
2160
11820
10995
70.5
10.06
109.0
3
2620
12000
10787
74.0
11.80
110.0
18.5KW-2
4
3080
12140
10463
75.0
13.85
110.0
5
3540
12120
9905
75.0
15.89
111.0
22KW-2
6
4000
11980
9152
74.5
17.87
112.0
7
4460
11740
8224
74.0
19.65
112.0
CR-12-15-6.8A
2900
1
1615
10142
9681
67.5
6.74
106.0
15KW-2
2
2052
10343
9599
70.5
8.36
107.0
3
2489
10501
9406
74.0
9.81
109.0
18.5KW-2
4
2926
10623
9110
75.0
11.51
110.0
5
3363
10606
8607
75.0
13.21
110.0
22KW-2
6
3800
10483
7931
74.5
14.85
111.0
7
4237
10273
7100
74.0
16.33
111.0
CR-12-16-6.8A
2900
1
1615
10142
9681
67.5
10.00
109.0
15KW-2
2
2052
10343
9599
70.5
12.41
110.0
18.5KW-2
3
2489
10501
9406
74.0
14.55
111.0
4
2926
10623
9110
75.0
17.08
111.0
22KW-2
5
3363
10606
8607
75.0
19.60
112.0
30KW-2
6
3800
10483
7931
74.5
22.04
112.0
7
4237
13660
10487
74.0
24.23
114.0
CR-12-11-7.1A
2900
1
2074
12347
11707
67.5
10.51
109.0
15KW-2
2
2658
12661
11610
70.5
13.07
110.0
18.5KW-2
3
3000
12807
11468
74.0
14.29
111.0
4
3242
12896
11333
75.0
15.69
111.0
22KW-2
5
3826
13024
10847
75.0
18.38
112.0
30KW-2
6
4410
12935
10043
74.5
21.13
112.0
7
4990
12739
9036
74.0
24.06
114.0
CR-12-15-7.1A
2900
1
1970
10804
10227
67.5
8.74
107.0
11KW-2
2
2525
11079
10131
70.5
10.86
109.0
15KW-2
3
2850
11207
9999
74.0
11.88
110.0
4
3080
11285
9874
75.0
13.04
110.0
22KW-2
5
3635
11397
9432
75.0
15.28
111.0
6
4189
11319
8709
74.5
17.56
111.0
30KW-2
7
4740
11147
7806
74.0
20.00
112.0
CR-12-16-7.1A
2900
1
2198
14366
13647
67.5
12.96
110.0
18.5KW-2
2
2817
14731
13551
70.5
16.12
111.0
22KW-2
3
3180
14901
13397
74.0
17.62
111.0
4
3436
15004
13248
75.0
19.35
112.0
30KW-2
5
4055
15153
12708
75.0
22.67
114.0
6
4674
15050
11801
74.5
26.06
114.0
37KW-2
7
5289
14822
10662
74.0
29.67
114.0
CR-12-11-7.7A
2900
1
2349
14543
13950
69.0
13.75
110.0
22KW-2
2
3010
14887
13913
73.0
17.05
111.0
3
3671
15171
13722
75.7
20.44
112.0
30KW-2
4
4332
15319
13301
76.9
23.97
114.0
5
4993
15220
12540
76.5
27.59
114.0
37KW-2
6
5654
14985
11548
75.0
31.38
114.0
45KW-2
7
6315
14583
10296
72.8
35.14
114.0
CR-12-15-7.7A
2900
1
2231
12726
12191
69.0
11.43
110.0
15KW-2
2
2859
13027
12148
73.0
14.17
111.0
18.5KW-2
3
3487
13275
11968
75.7
16.99
111.0
22KW-2
4
4115
13405
11585
76.9
19.93
112.0
30KW-2
5
4743
13318
10899
76.5
22.93
114.0
6
5371
13113
10012
75.0
26.09
114.0
37KW-2
7
5999
12761
8892
72.8
29.21
114.0
CR-12-16-7.7A
2900
1
2490
16921
16254
69.0
16.96
111.0
22KW-2
2
3191
17321
16226
73.0
21.03
112.0
30KW-2
3
3891
17651
16023
75.7
25.21
114.0
37KW-2
4
4592
17824
15557
76.9
29.56
114.0
5
5292
17708
14697
76.5
34.03
114.0
45KW-2
6
5993
17435
13574
75.0
38.70
115.0
55KW-2
7
6694
16967
12150
72.8
43.34
114.0
Coupling Drive Type ( D Type )
Model
Rotate Speed (r/min)
Woring Point
No.
Air Volume
(m²/h)
Full Pressure
(Pa)
Static Pressure
(Pa)
Internal Efficiency
%
Internal Efficiency
kW
Noise
dB(A)
Motor Matching
kW-P
CR-12-11-8D
2950
1
2996
16216
15388
68.2
20.0
112.0
30KW-2
2
3824
16528
15179
72.3
24.5
114.0
37KW-2
3
4651
16931
14935
74.8
29.5
114.0
45KW-2
4
5478
17096
14327
76.0
34.6
114.0
5
71333
16729
12034
74.3
45.1
115.0
55KW-2
CR-12-15-8D
2950
1
2846
14190
13334
68.2
16.62
111.0
22KW-2
2
3633
14463
13245
72.3
20.39
112.0
30KW-2
3
4418
14816
13015
74.8
24.56
114.0
37KW-2
4
4204
14960
12461
76.0
28.75
114.0
5
5990
14816
11505
75.7
32.92
114.0
45KW-2
6
6776
14639
10403
74.3
37.46
115.0
CR-12-16-8D
2950
1
3176
18867
17936
68.2
24.65
114.0
30KW-2
2
4053
19230
17714
72.3
30.25
114.0
37KW-2
3
4930
19699
17456
74.8
36.43
115.0
45KW-2
4
5807
19891
16780
76.0
42.65
114.0
55KW-2
5
6684
19699
15577
75.7
48.84
114.0
75KW-2
6
7561
19464
14189
74.3
55.57
113.0
CR-12-11-9D
2970
1
4295
20803
19740
68.30
36.71
115.0
45KW-2
2
5481
21202
19472
72.20
45.16
115.0
55KW-2
3
6667
21719
19159
72.20
54.32
113.0
75KW-2
4
7853
21931
18379
75.97
63.61
113.0
90KW-2
5
9039
21719
17013
75.70
72.77
114.0
CR-12-15-9D
2970
1
4080
18204
17245
68.30
30.52
114.0
37KW-2
2
5207
18553
16991
72.20
37.54
115.0
45KW-2
3
6333
19005
16695
72.20
45.15
115.0
55KW-2
4
7460
19191
15985
75.97
52.88
114.0
75KW-2
5
8587
19005
14758
75.70
60.49
113.0
CR-12-16-9D
2970
1
4553
24204
23010
68.30
45.27
115.0
55KW-2
2
5810
24669
22725
72.20
55.69
113.0
75KW-2
3
7067
25270
22393
72.20
66.99
113.0
90KW-2
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