1. Adjust the horizontal and vertical , keeping the fan blade running smoothly.2. After fixing the fan, the remaining gap need to be sealed.3. The Expansion screws and Self tapping screw can be used to fix.

Main Features:
1) Hot-dip galvanized plate adopt 275g/㎡ galvanized layer, not rust.
2) 95% of the parts are produced by ourselves, reducing the cost of processing ,sharing profits with customers, ensuring the fans quality.
3) Complete CNC production line, the accuracy of assembling holes is 100%, quality assured.
4) Wall-Mounting fan , easy installation and maintenance.
5) Belt Drive, Big airflow.
| model | Balde Diameter | Voltage | Input Power | motor rotational speed | Air Flow | Noise | Hight | Width | Thickness |
| mm | V | kw | rpm | m³/h | db | mm | mm | mm |
| 800 | 700 | 380/220 | 0.37 | 1400 | 20000 | ≤64 | 800 | 800 | 450 |
| 1000 | 900 | 380/220 | 0.75 | 1400 | 30000 | ≤64 | 1000 | 1000 | 450 |
| 1100 | 1000 | 380/220 | 0.75 | 1400 | 33000 | ≤64 | 1100 | 1100 | 450 |
| 1220 | 1100 | 380/220 | 1.1 | 1400 | 38000 | ≤64 | 1220 | 1220 | 450 |
| 1380 | 1270 | 380/220 | 1.1 | 1400 | 40000 | ≤64 | 1380 | 1380 | 450 |
| 1530 | 1400 | 380/220 | 1.5 | 1400 | 49000 | ≤64 | 1530 | 1530 | 450 |
CASE DISPLAY
The exhaust fan are widely used in Poultry house, Industrial workshop, Agriculture etc., Anywhere need natural ventilation this fan is the good choice.

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