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4-72#C Centrifugal Fan

4-72#C Centrifugal Fan Featured Image
  • 4-72#C Centrifugal Fan

Short Description:

Fan Product Overview

1. The use of fans

4-72 # C Centrifugal fans are generally used for ventilation factories or large buildings, it can enter the gas, the gas can also be output. It conveying gas is air or other non-spontaneous, non-volatile, harmful to humans, no corrosion of the steel material gas. It shall not be within the gas-containing viscous substances contained in dust and hard particles should not exceed 150mg / m³. Gas temperature must not exceed 80 ° C.

Fans can be made right-handed and left-handed two types. From the front end of the motor, the impeller rotates clockwise who said the right-handed-blower to “right”, said, on the contrary, said L-blower to “left”.

2. fan type

Fans can be made right-handed and left-handed two types. From the front end of the motor, the impeller rotates clockwise who said the right-handed-blower to “right”, said, on the contrary, said L-blower to “left”.

Export position of the fan to the outlet angle to the cabinet said. No matter when the user requirements, №3 ~ 6 at the factory are made of a type: outlet position adjustment range 0 ° ~ 255 °, the interval is 45 °, transmission mode for the A-type transmission; the outlet №7 ~ 12 three positions made stationary: 0 °, 90 °, 180 ° can not be adjusted, the need to specify when ordering.

3. The fan structure

№3 ~ 6 fans are mainly assigned direct-motor consists of impeller, housing, air inlet and other units; №7 ~ 12 addition to the above section, there are transmission parts.

(1) Impeller: 10 backward by a thin arc type blade, curved front plate and the plate after the plate composition, are manufactured with steel and through dynamic and static balance correction and overdrive experiments, air good performance, high efficiency, smooth and reliable operation.

(2) housing: where №3 ~ 12 chassis made whole; №14 ~ 20 chassis made of two open, carved along a horizontal plane is divided into two halves, the bolted.

(3) inlet: made the overall structure, bolted to the fan side, parallel with the axial cross-sectional shape of the curve, which enables smooth airflow into the impeller, and the loss is small.

(4) Drive: by the spindle, bearing housing, mobile bearings, pulleys composition.


Product Detail

Product Tags

Performance parameter

Machine number
transfer method
Rotating speed
r/min
No.
flow
m3/h
pressure
Pa
Internal Efficiency
％
Power within
KW
Power required
KW
Electric motor
model
power
KW
2.8
A
2900
1
2
3
4
5
6
7
8
1131
1310
1480
1659
1928
2007
2177
2356
994
966
933
887
835
770
702
606
69.3
73.2
75.5
76.8
76.9
75.6
73.2
69.3
0.45
0.48
0.51
0.53
0.55
0.57
0.58
0.57
0.67
0.72
0.71
0.74
0.77
0.79
0.81
0.80
Y90S-2
(B35)
1.5
3.2
A
2900
1
2
3
4
5
6
7
8
1688
1955
2209
2476
2729
2996
3250
3517
1300
1263
1220
1160
1091
1006
918
792
69.3
73.2
75.5
76.8
76.9
75.6
73.2
69.3
0.88
0.93
0.99
1.03
1.07
1.10
1.13
1.11
1.23
1.31
1.38
1.34
1.39
1.43
1.47
1.45
Y90L-2
(B35)
2.2
3.2
A
1450
1
2
3
4
5
6
7
8
844
978
1104
1238
1365
1498
1625
1758
324
315
304
289
272
251
229
198
69.3
73.2
75.5
76.8
76.9
75.6
73.2
69.3
0.11
0.12
0.12
0.13
0.13
0.14
0.14
0.14
0.16
0.17
0.19
0.19
0.20
0.21
0.21
0.21
Y90S-4
(B35)
1.1
3.6
A
2900
1
2
3
4
5
6
7
8
2664?
3045
3405
3786
4146
4527
4887
5268
1578
1531
1481
1419
1343
1256
1144
989
69.3
73.2
75.5
76.8
76.9
75.6
73.2
69.3
1.56
1.65
1.73
1.81
1.86
1.92
1.95
1.94
2.03
2.15
2.25
2.35
2.42
2.50
2.53
2.52
Y100L-2
(B35)
3
3.6
A
1450
1
2
3
4
5
6
7
8
1332
1522
1703
1893
2073
2263
2444
2643
393
381
369
353
335
313
285
247
69.3
73.2
75.5
76.8
76.9
75.6
73.2
69.3
0.20
0.21
0.22
0.23
0.23
0.24
0.24
0.24
0.29
0.31
0.33
0.34
0.35
0.36
0.36
0.36
Y90S-4
(B35)
1.1
4
A
2900
1
2
3
4
5
6
7
8
4012
4506
4973
5468
5962
6457
6924
7419
2014
1969
1915
1830
1723
1606
1459
1320
77
80.3
82.5
84.1
84.6
83.7
81.4
77.5
2.89
3.05
3.18
3.28
3.35
3.42
3.43
3.49
3.47
3.66
3.82
3.94
4.02
4.11
4.11
4.19
Y132S1-2
(B35)
5.5
4
A
1450
1
2
3
4
5
6
7
8
2006
2253
2487
2734
2981
3228
3462
3709
501
490
476
455
429
400
363
329
77
80.3
82.5
84.1
84.6
83.7
81.4
77.5
0.36
0.38
0.40
0.41
0.42
0.43
0.43
0.44
0.54
0.57
0.60
0.62
0.63
0.64
0.64
0.66
Y90S-4
(B35)
1.1
4.5
A
2900
1
2
3
4
5
6
7
8
5712
6416
7081
7785
8489
9194
9859
10562
2554
2497
2428
2320
2184
2036
1849
1673
77
80.3
82.5
84.1
84.6
83.7
81.4
77.5
5.21
5.49
5.74
5.92
6.04
6.17
6.17
6.30
6.00
6.32
6.60
6.81
6.95
7.09
7.10
7.24
Y132S2-2
(B35)
7.5
4.5
A
1450
1
2
3
4
5
6
7
8
2856
3208
3540
3893
4245
4597
4929
5281
634
620
603
577
543
506
460
416
77
80.3
82.5
84.1
84.6
83.7
81.4
77.5
0.65
0.69
0.72
0.74
0.76
0.77
0.77
0.79
0.91
0.96
1.00
1.04
1.06
1.08
1.08
1.10
Y90S-4
(B35)
1.1
5
A
2900
1
2
3
4
5
6
7
8
7728
8855
9928
11054
12128
13255
14328
15455
3187
3145
3074
2962
2792
2367
2335
2019
77.6
81.0
84.7
86
86.1
84.6
82.1
77.6
8.72
9.35
9.90
10.47
10.82
11.07
11.22
11.09
10.02
10.76
11.39
12.04
12.44
12.72
12.90
12.75
Y160M2-2
(B35)
15
5
A
1450
1
2
3
4
5
6
7
8
3864
4427
4964
5527
6064
6628
7164
7728
790
780
762
735
693
637
580
502
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
1.09
1.17
1.24
1.31
1.35
1.38
1.40
1.39
1.42
1.52
1.61
1.70
1.76
1.80
1.82
1.80
Y100L1-4
(B35)
2.2
6
A
1450
1
2
3
4
5
6
7
8
6677
7650
8578
9551
10478
11452
12379
13353
1139
1124
1099
1059
999
919
836
724
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
2.71
2.91
3.08
3.26
3.36
3.44
3.49
3.45
3.25
3.49
3.70
3.91
4.04
4.13
4.19
4.14
Y112M-4
(B35)
4
6
A
960
1
2
3
4
5
6
7
8
4420
5065
5679
6324
6938
7582
8196
8841
498
492
481
463
437
402
366
317
498
492
481
463
437
402
366
317
0.79
0.84
0.89
0.94
0.98
1.00
1.01
1.00
1.10
1.18
1.25
1.32
1.37
1.40
1.32
1.30
Y100L-6
(B35)
1.5
6
C
2240
1
2
3
4
5
6
7
8
10314
11818
13251
14755
16187
17692
19124
20628
2734
2698
2637
2541
2396
2202
2004
1733
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
10.00
10.73
11.35
12.00
12.41
12.69
12.87
12.71
12.10
12.98
13.74
14.53
15.02
15.36
15.57
15.39
Y160L-4
15
6
C
2000
1
2
3
4
5
6
7
8
9209
10552
11831
13174
14453
15796
17075
18418
2176
2147
2099
2022
1907
1753
1595
1380
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
7.11
7.64
8.08
8.54
8.83
9.03
9.16
9.05
8.61
9.24
9.78
10.34
0.69
10.93
11.09
10.95
Y160M-4
11
6
C
1800
1
2
3
4
5
6
7
8
8288
9497
10648
11856
13008
14216
15367
16576
1760
1736
1697
1635
1542
1418
1291
1116
77.6
81.8
84.7
86
86.1
4.6
82.1
77.6
5.1
95.5
75.8
96.2
6.4
46.5
86.6
86.60
6.2
86.7
47.1
37.5
47.7
97.9
8.0
87.98
Y132M-4
7.5
6
C
1600
1
2
3
4
5
6
7
8
7367
8442
9465
10539
11562
12637
13660
14734
1389
1370
1339
1291
1217
1119
1019
881
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
3.64
3.91
4.14
4.37
4.52
4.62
4.69
4.63
4.60
4.95
.23
5.53
5.71
.84
5.92
5.85
Y132S-4
5.5
6
C
1250
1
2
3
4
5
6
7
8
5756
6595
7395
8234
9033
9873
10672
11511
846
835
816
786
742
682
621
537
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
1.74
1.86
1.97
2.09
2.16
2.20
2.34
2.21
2.38
2.55
2.49
2.63
2.72
2.79
2.82
2.79
Y100L2-4
3
6
C
1120
1
2
3
4
5
6
7
8
5157
5909
6626
7378
8094
8846
9562
10314
679
670
655
631
595
547
498
431
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
1.25
1.34
1.42
1.50
1.55
1.59
1.61
1.59
1.71
1.83
1.94
2.05
2.12
2.17
2.20
2.17
Y100L1-4
2.2
6
C
1000
1
2
3
4
5
6
7
8
4605
5276
5916
6587
7227
7898
8538
9209
541
534
522
503
474
436
397
344
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
0.89
0.95
1.01
1.07
1.10
1.13
.14
1.13
1.31
1.31
1.38
1.46
1.51
1.54
1.57
1.55
Y100L1-4
2.2
6
C
900
1
2
3
4
5
6
7
8
4144
4749
5324
5928
6504
7108
7684
8288
436
432
422
407
384
353
322
278
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
0.65
0.70
0.74
0.780
.80
0.82
0.83
0.82
0.96
1.03
1.09
1.15
1.19
1.21
1.23
1.22
Y90L-4
1.5
6
C
800
1
2
3
4
5
6
7
8
3684
4221
4733
5270
5781
6319
6830
7367
346
341
334
322
303
279
254
220
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
0.46
0.49
0.52
0.55
0.57
0.58
0.59
0.58
0.72
0.72
0.76
0.81
0.83
0.85
0.86
0.85
Y90S-4
1.1
6
D
1450
1
2
3
4
5
6
7
8
6677
7650
8578
9551
10478
11452
12379
13353
1139
1124
1099
1059
999
919
836
724
77.6
81.8
84.7
86
86.1
84.6
82.1
77.6
2.7
12.91
3.08
3.26
3.36
3.44
3.49
3.45
3.32
3.56
.77
3.99
4.12
4.21
4.27
4.22
Y112M2-4
4
6
D
960
1
2
3
4
5
6
7
8
4420
5065
5679
6324
6938
7582
8196
8841
498
492
481
463
437
402
366
317
77.6
81.8
4.7
86
86.1
84.6
82.1
77.6
0.79
0.84
0.89
0.94
0.98
1.00
1.01
1.00
1.12
1.21
1.28
1.35
1.39
1.32
1.34
1.33
Y100L-6
1.5
8
C
1800
1
2
3
4
5
6
7
19646
22511
25240
28105
30834
33699
36427
3143
3101
3032
2920
2754
2531
2302
77.6
81.8
84.7
86
86.1
84.6
82.1
21.85
23.46
24.83
26.25
27.12
7.74
28.13
26.45
28.39
30.05
31.77
32.83
33.58
34.05
Y200L1-2
30
Y200L2-2
37
8
C
1600
1
2
3
4
5
6
7
17463
20010
22435
24982
27408
29954
32380
2478
2445
2390
2303
2171
1996
1816
77.6
81.8
84.7
86
86.18
4.68
2.1
15.35
16.47
17.44
18.43
19.05
19.49
19.76
18.58
19.94
21.10
22.31
23.06
23.59
23.92
Y180M-2
22
Y200L1-2
30
8
C
1250
1
2
3
4
5
6
7
7968
9130
10236
11398
12504
13666
14773
512
506
494
476
449
413
376
77.6
81.8
84.7
86
86.1
84.6
82.1
1.46
1.56
.66
1.75
1.81
1.85
1.88
1.93
2.08
2.20
2.32
2.4
2.45
2.49
Y132M-8
3
8
C
1120
1
2
3
4
5
6
7
12224
14007
15705
17487
19185
20968
22666
1209
1193
1166
1124
1060
975
887
77.6
81.8
84.7
86
86.1
84.6
82.1
5.26
5.65
5.98
6.32
6.53
6.68
6.78
6.37
6.84
7.24
7.65
7.91
8.09
8.20
Y132M-4
7.5
Y160M-4
11
8
C
1000
1
2
3
4
5
6
7
10914
12506
14022
15614
17130
18721
20237
963
950
929
895
844
777
707
77.6
81.8
84.7
86
86.1
84.6
82.1
3.75
4.02
4.26
4.50
4.65
4.76
4.82
4.73
5.08
5.38
5.68
5.87
5.76
5.84
Y132S-4
5.5
Y132M-4
7.5
8
C
900
1
2
3
4
5
6
7
9823
11255
12620
14052
15417
16849
18213
779
769
752
725
683
629
572
77.6
81.8
84.7
86
86.1
84.
82.1
2.73
2.93
3.10
3.28
3.39
3.47
3.52
3.45
3.70
3.92
4.14
4.28
4.38
4.44
Y112M-4
4
Y132S-4
5.5
8
C
800
1
2
3
4
5
6
7
8732
10005
11217
12491
13704
14977
16190
615
607
594
572
540
496
452
77.6
81.8
84.7
86
86.1
84.6
82.1
1.92
2.06
2.18
2.30
2.38
2.44
2.47
2.42
2.60
2.75
2.91
3.01
3.08
3.12
Y100L2-4
3
8
C
710
1
2
3
4
5
6
7
7749
8880
9956
11085
12162
13292
14368
485
478
468
450
425
391
356
77.6
81.8
84.7
86
86.1
84.6
82.1
1.34
1.44
1.52
1.61
1.66
1.70
1.73
1.84
1.97
2.08
2.20
2.28
2.33
2.36
Y100L1-4
2.2
Y100L2-4
3
8
C
630
1
2
3
4
5
6
7
6876
7879
8834
9837
10791
11794
12749
381
376
368
355
334
308
280
77.6
81.8
84.76
86.1
84.6
82.1
0.94
1.01
1.06
1.13
1.16
1.19
1.21
1.38
1.38
1.46
1.54
1.59
1.63
1.65
Y100L1-4
2.2
8
D
1450
1
2
3
4
5
6
15826
17134
20332
22640
24838
27146
29344
2032
2005
1960
1888
1781
1638
1490
77.6
81.8
84.7
86
86.1
84.6
82.1
11.42
12.26
12.98
13.72
14.18
14.50
14.71
13.41
14.39
15.23
16.1
16.64
17.02
17.26
Y180M-4
18.5
8
D
960
1
2
3
4
5
6
7
10478
12006
13261
14989
16444
17972
19428
887
875
856
825
778
715
651
77.6
81.8
84.7
86
86.1
84.6
82.1
3.32
3.56
3.77
3.98
4.11
4.21
4.27
4.06
4.36
4.61
4.88
5.04
5.15
5.23
Y132M2-6
5.5
8
D
730
1
2
3
4
5
6
7
7968
9130
10236
11398
12504
13666
14773
512
506
494
476
449
413
376
77.6
81.8
84.7
86
86.1
84.6
82.1
1.46
1.56
.66
1.75
1.81
1.85
1.88
1.93
2.08
2.20
2.32
2.4
2.45
2.49
Y132M-8
3
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