浦发彩票

Multi-wing low-noise centrifugal fan

11-62 (type A) multi-wing centrifugal fan

11-62-A centrifugal fan is a high-efficiency, low-speed, low-noise centrifugal fan. It has an advanced aerodynamic impeller structure, a logarithmic spiral casing, and has a novel and compact structure, low vibration, and use. Easy to adjust and so on. It is used for air-conditioning units, small and large hotels, restaurants for ventilation or oil fume; it can also be used for general indoor and outdoor ventilation. The medium to be transported is air or other unnatural gas that is harmful to the human body. The medium does not contain viscous substances. The gas temperature is ≤80 ° C, and the dust and solid debris are ≤150 mg / m³.

Machine number power Voltage Rotating speed flow Full pressure noise
2.8A 0.75 220/380 1400 1200 ~ 2500 480 ~ 362 ≤67

3A

0.75 380 910 1325 ~ 2850 300 ~ 268 ≤63
1.5 220/380 1400 2000 ~ 4250 650 ~ 600 ≤73
2.2 220 1420 2150 ~ 4400 620 ~ 650 ≤74

3.5A

1.1 380 910 3200 ~ 5000 420 ~ 365 ≤69
3 380 1420 4000 ~ 6500 1000 ~ 920 ≤78

4A

2.2 380 960 4400 ~ 7500 660 ~ 550 ≤70
3 380 960 4500 ~ 8700 660 ~ 500 ≤73

5A

4 380 910 7500 ~ 10000 800 ~ 650 ≤76
5.5 380 960 8000 ~ 11500 1050 ~ 960 ≤78
6A 7.5 380 960 8000 ~ 14000 1200 ~ 1000 ≤83
6.5A 11 380 970 10800 ~ 21000 1270 ~ 1100 ≤85
7A 11 380 730 12053 ~ 21330 1080 ~ 950 ≤82
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