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Address: Jinao Industrial Zone, Daxi Town, Wenling City, Zhejiang Province
Telephone:0576-86310333
Fax: 0576-86350333
Mailbox:xiaotianwang@vip.qq.com
4-68 type centrifugal fan
4-68 centrifugal fan can be used for indoor ventilation in general factories and large buildings. It can be used to input gas or output gas, and the transported gas should be air not exceeding 80℃ and other gases that are not self-igniting, harmless to human body and non-corrosive to steel materials. Viscous substances are not allowed in the gas, and the dust and hard particles contained are not more than 150mg/m3.
Keywords: motor, fan, explosion-proof motor
Classification:
Centrifugal fan
Hotline:
4-68 type centrifugal fan
performance introduction
4-68 Main parameters
|
Number (No) |
Speed （r/min） |
With motor (Kw-P) |
Flow （m3/h） |
Total pressure （Pa） |
|---|---|---|---|---|
|
2.8A
|
2900
|
1.1-2
|
1131-2262
|
971-657
|
|
1450
|
0.55-4
|
565-1131
|
245-167
|
|
|
3.15A
|
2900
|
1.5-2
|
1825-3435
|
1246-853
|
|
1450
|
0.55-4
|
912-1718
|
314-216
|
|
|
3.55A
|
2900
|
3-2
|
2708-5013
|
1608-1108
|
|
1450
|
0.55-4
|
1354-2507
|
402-275
|
|
|
4A
|
2900
|
4-2
|
3984-7281
|
2069-1432
|
|
1450
|
0.75-4
|
1992-3641
|
520-353
|
|
|
4.5A
|
2900
|
7.5-2
|
5790-10485
|
2658-1834
|
|
1450
|
1.1-4
|
2895-5242
|
667-461
|
|
|
5A
|
2900
|
15-2
|
8050-14490
|
3315-2305
|
|
1450
|
2.2-4
|
4025-7245
|
824-579
|
|
|
6.3D
|
1450
|
5.5-4
|
8320-14761
|
1324-922
|
|
960
|
2.2-6
|
5508-9773
|
579-402
|
|
|
8D
|
1450
|
18.5-4
|
17585-30774
|
2158-1501
|
|
960
|
5.5-6
|
11643-20375
|
942-657
|
|
|
730
|
3-8
|
8853-15403
|
549-383
|
|
|
10D
|
1450
|
55-4
|
35420-61179
|
3442-2422
|
|
960
|
18.5-6
|
23450-40505
|
1510-1059
|
|
|
730
|
7.5-6
|
17832-30801
|
873-618
|
|
|
12.5D
|
960
|
55-6
|
45800-79111
|
2354-1657
|
|
730
|
22-8
|
34828-60157
|
136-961
|
|
Number (No) |
Speed （r/min） |
With motor (Kw-P) |
Flow （m3/h） |
Total pressure （Pa） |
|---|---|---|---|---|
|
6.3C
|
2240
|
22-2
|
12852-22803
|
3159-2197
|
|
2000
|
15-2
|
11476-20359
|
2511-1756
|
|
|
1800
|
11-2
|
10328-18324
|
2040-1422
|
|
|
1400
|
5.5-4
|
8032-14251
|
1236-863
|
|
|
1250
|
4-4
|
7172-12724
|
981-687
|
|
|
900
|
1.5-4
|
5164-9162
|
510-353
|
|
|
8C
|
1800
|
37-2
|
21830-38202
|
3315-2315
|
|
1600
|
30-2
|
19404-33958
|
2619-1834
|
|
|
1400
|
18.5-4
|
16979-29713
|
2010-1402
|
|
|
1250
|
15-4
|
15159-26528
|
1599-1118
|
|
|
900
|
5.5-4
|
10915-19101
|
834-579
|
|
|
630
|
2.2-4
|
7641-13371
|
402-284
|
|
|
10C
|
1250
|
37-4
|
30534-52740
|
2560-1795
|
|
1120
|
30-4
|
27358-47256
|
2050-1442
|
|
|
1000
|
22-4
|
24427-42192
|
1638-1147
|
|
|
800
|
11-4
|
19541-33754
|
1049-736
|
|
|
630
|
5.5-4
|
15389-26581
|
647-461
|
|
|
500
|
3-4
|
12214-21096
|
412-284
|
|
|
12.5C
|
1120
|
75-4
|
53434-66388
|
3207-3040
|
|
900
|
45-6
|
42938-74166
|
2069-1451
|
|
|
800
|
30-6
|
38168-65926
|
1638-1147
|
|
|
710
|
22-6
|
33874-58509
|
1285-902
|
|
|
560
|
11-6
|
26717-46148
|
804-559
|
|
|
400
|
4-6
|
19084-32963
|
412-284
|
4-68A Mounting Dimensions
|
Number
|
Air inlet size
|
Air outlet size
|
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
D1
|
D2
|
D3
|
n1-d1
|
A1
|
A2
|
A3
|
A4
|
a×b
|
c×d
|
n2-d2
|
|
|
2.8
|
Φ280
|
Φ320
|
Φ350
|
8-Φ10
|
204
|
258
|
157
|
212
|
4 × 59
|
3 × 63
|
14-Φ10
|
|
3.15
|
Φ315
|
Φ355
|
Φ385
|
8-Φ10
|
229
|
283
|
176
|
231
|
4 × 65
|
3 × 69
|
14-Φ10
|
|
3.55
|
Φ355
|
Φ395
|
Φ425
|
8-Φ10
|
258
|
312
|
199
|
254
|
4 × 72.5
|
3 × 77
|
14-Φ10
|
|
4
|
Φ400
|
Φ450
|
Φ495
|
8-Φ12
|
291
|
345
|
224
|
279
|
4 × 80.5
|
3 × 85
|
14-Φ12
|
|
4.5
|
Φ450
|
Φ500
|
Φ540
|
8-Φ12
|
328
|
382
|
253
|
308
|
5 × 72
|
4 × 71
|
18-Φ12
|
|
5
|
Φ500
|
Φ560
|
Φ610
|
12-Φ12
|
364
|
419
|
280
|
336
|
6 × 66
|
5 × 63
|
22-Φ12
|
|
Number
|
Overall dimension
|
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
G
|
F
|
M
|
L
|
K
|
N
|
a
|
a1
|
b
|
b1
|
d3
|
|
|
2.8
|
466
|
197
|
569
|
454
|
212
|
341
|
270
|
320
|
255
|
285
|
Φ10
|
|
3.15
|
520
|
219
|
636
|
500
|
238
|
380
|
280
|
340
|
255
|
285
|
Φ10
|
|
3.55
|
588
|
248
|
713
|
575
|
269
|
425
|
300
|
360
|
275
|
305
|
Φ10
|
|
4
|
656
|
278
|
795
|
693
|
304
|
475
|
350
|
410
|
355
|
385
|
Φ12
|
|
4.5
|
733
|
308
|
891
|
824
|
340
|
531
|
370
|
430
|
390
|
430
|
Φ12
|
|
5
|
825
|
347
|
993
|
850
|
378
|
588
|
450
|
530
|
450
|
500
|
Φ12
|
4-68C Mounting Dimensions
|
Number
|
Air inlet size
|
Air outlet size
|
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
D1
|
D2
|
D3
|
n1-d1
|
A1
|
A2
|
A3
|
A4
|
a×b
|
c×d
|
n2-d2
|
|
|
6.3
|
Φ630
|
Φ690
|
Φ740
|
12-Φ12
|
459
|
515
|
353
|
409
|
6 × 82
|
5 × 77
|
22-Φ7
|
|
8
|
Φ800
|
Φ860
|
Φ910
|
16-Φ15
|
592
|
698
|
448
|
557
|
6 × 109
|
5 × 103
|
22-Φ12
|
|
10
|
Φ1000
|
Φ1065
|
Φ1110
|
16-Φ15
|
734
|
844
|
568
|
668
|
6 × 133
|
5 × 125
|
22-Φ12
|
|
12.5
|
Φ1250
|
Φ1320
|
Φ1360
|
20-Φ15
|
927
|
1027
|
708
|
808
|
8 × 123
|
7 × 109
|
30-Φ12
|
|
Number
|
Outline and installation dimensions
|
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
G
|
M
|
L
|
N
|
F
|
K
|
a
|
a1
|
b
|
T
|
|
|
6.3
|
1030
|
1237
|
1118
|
760
|
435
|
476
|
730
|
690
|
1300
|
1100
|
|
8
|
1322
|
1744
|
1530
|
1000
|
556
|
605
|
900
|
740
|
1800
|
1600
|
|
10
|
1638
|
2120
|
1675
|
1320
|
690
|
756
|
1175
|
1125
|
1445
|
1245
|
|
12.5
|
2096
|
2659
|
2125
|
1655
|
910
|
1000
|
2011
|
1920
|
2860
|
2660
|
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Contact Us
Address: Jinao Industrial Zone, Daxi Town, Wenling City, Zhejiang Province
Telephone:0576-86310333
Fax: 0576-86350333
Mailbox:xiaotianwang@vip.qq.com
Website:www.slfbdj.com.cn
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