• Name: Model 11-62A low noise centrifugal ventilato

Performance Introduction

  

Model 11-62A low noise centrifugal ventilator has been designed and produced accor-ding to the requirements from the increasingly developing purification industry and environmental protection and noise decrease. The fan adopts the multi-purpose optimized design schemes in aspects of noise efficiency, various pneumatic parameters. It fulfills the finest overall frame performance matching It has sound pneumatic performance The paddle-wheel, pulley have been implemented with strict static, dynamic balancing correction.Therefore it has the features such as smooth run-ning, low noise little vibration long life and so on. It is widely applicable for kitchen exhaust, range hood or ventilation, air-exchange in the pubic pla-ces such as the unit canteens, guesthouses, restaurants, eating establish-ments etc. It is fit for use in the production equipments such as grain; chemical; plasticmachineries and so on.

 

 The main technical parameters

  

Plane No
(No)
Speed
(r/min)
Motor Power
(Kw-P)
Flow
(m³/h)
Total pressure
(Pa)
Noise
dB(A)
2.5
1450
0.75-4
1300-330
450-350
≤65
2.8
1450
1.1-4
2200-5600
570-440
≤69
960
0.55-6
1430-3600
240-230
≤60
3
1450
2.2-4
3000-5000
600-450
≤71
960
0.75-6
1800-4850
270-230
≤61
3.2
1450
3-4
3400-8900
760-570
≤73
960
1.1-6
2180-5700
310-230
≤63
3.5
1450
4-4
4500-9900
910-700
≤76
960
1.5-6
2900-6400
380-290
≤68
4
960
2.2-6
4445-10500
522-395
≤73
3.0-6
4600-11800
550-430
≤75
4.5
960
4.0-6
6600-14800
550-440
≤76
5
960
4.0-6
8680-17880
815-616
≤77
5.5-6
9800-19300
920-640
≤79
6
960
7.5-6
10425-21473
1250-980
≤81