AEC Industrial Wall Fan 20″/26″ (Normal Cover)

Better impeller structure, light weight and large air volume. | Motor with long service life and low noise. | Available options: three-step speed regulator, open/close grills, two/three blades. | Suitable for heat-stoke prevention and reducing temperature in mineral factories, workshops and warehouse, etc. It can ventilate and improve environment. | 2 sizes: 20″, 26″ | Air volume: 7800 – 18000 m3/h | With Safety Mark | Model DF500-T R.P.M Stage 1 : 1100 rpm Stage 2 : 1250 rpm Stage 3 : 1400 rpm Noise Stage 1 : 48 dB Stage 2 : 50 dB Stage 3 : 55 dB Power Stage 1 : 97 W Stage 2 : 106 W Stage 3 : 130 W Air Volume Stage 1 : 95 m3/min Stage 2 : 116 m3/min Stage 3 : 130 m3/min