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Lianshu Industrial Area,Wenling,Zhejiang,China

Zhejiang Yitong Machinery & Electronics Co.,Ltd.Founded in 1993 is a company engaged through various types of high-pressure centrifugal fan, the air compressor, axial fan,
centrifugal fan, exhaust fan and low-noise multi-wing
centrifugal fan and so on, vibrator, motor professional 
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4-72A Centrifugal Fan

Model
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Description
   The 4-72 centrifugal fan can transport air and other gases which are non-combustible, harmless to human body, and non-corrosive to copper. Viscous substances are not allowed in the gas, and the dust and hard particles are not more than 150mg/m³.
   The gas temperature must not exceed 80℃. The fan has good aerodynamic performance, small vibration, high efficiency, long life and so on. There are four structures A, B, C, and D. The fan is widely used in indoor ventilation for industrial and mining enterprises, large buildings, hotels and restaurants.
 
 Machine
No.
 
Speed
(r/min)
 
Machine
motor
(KW-P)
 
Flow
(m³/h)
 
Total
pressure
(Pa)
2A 2900 0.55-2 380V 570-980 620-380
2.5A 2900 0.75-2 220V 805-1677 792-483
2900 1.1-2 220V 1025-1966 855-585
2.8A 2900 1.5-2 220V 1131-2356 994-606
3.2A 1450 1.1-4 380V 884-1758 324-198
2900 2.2-2 220V 1688-3517 1300-792
2900 2.2-2 380V  1688-3517 1300-792
3.6A 1450 1.1-4 380V 1332-2634 393-247
2900 3-2 220V 2664-5268 1578-989
2900 3-2 380V 2664-5268 1578-989
4A 1450 1.1-4 220V 2006-3709 501-329
1450 1.1-4 380V 2006-3709 501-329
2900 5.5-2 380V 4012-7419 2014-1320
4.5A 1450 1.1-4 380V 2856-5281 634-416
2900 7.5-2 380V 5712-10562 2554-1673
5A 1450 2.2-4 380V 3864-7728 790-502
2900 15-2 380V 7728-15445 3187-2019
5.6A 1450 3-4 380V 7062-9885 951-759
2900 18.5-2 380V 12940-13450 3375-2765
6A 960 1.5-6 380V 4420-8841 498-317
1450 4-4 380V 6677-13353 1139-724
6.3A 1450 7.5-4 380V 11158-15618 1538-1218
960 5.5-6 380V 6973-9761 600-475
7.1A 960 3-6 380V 8392-13581 689-512
1450 11-4 380V 12676-20513 1573-1168
8A 1450 18.5-4 380V 15826-29344 2032-1490
960 5.5-6 380V 10478-19428 887-651

 

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