1, centrifugal fan, good ventilation effect, good exhaust effect of centrifugal fan, very suitable for pipeline exhaust or air supply;

2, strong applicability, centrifugal fan is commonly used in pipeline air transportation, and can be used in places with no corrosion, flammable and explosive gases.

3. Low noise. The centrifugal fan has designed a reasonable impeller angle according to the air flow mechanics. There is no mechanical friction during operation, and the reasonable blade profile reduces the noise. The noise produced by centrifugal fan is high frequency noise. As long as there are obstacles, you can sound insulation.

4. The centrifugal fan runs smoothly. The optimized impeller reduces the axial force to a lower level, and has an impeller, which makes the whole machine run smoothly after static and dynamic balance correction. Without any damping device, the bearing amplitude is relatively small.

5, durable, the shell and impeller are made of steel plates, which makes the fan stronger, and the surface of the whole machine is sprayed, which has strong oxidation resistance and is not easy to be corroded.

Maintenance of extended data centrifugal fan;

1, the rotation direction of the fan should be consistent with the rotation direction marked on the fan nameplate.

2. Install the regulating valve on the air inlet pipe of the fan. Before starting the car, turn it off. After the fan is running, turn it on slowly until it reaches the specified working condition, and check the motor current.

3, check the operation of the fan at any time, if found abnormal phenomenon, should find out the reason in time, for downtime.

4, according to the specific situation of use regularly remove dust, dirt and other impurities in the fan and pipeline, to prevent corrosion.

5. Observe the temperature rise and lubrication of the bearing at any time to keep the oil window clean and bright.

6, the lubricating oil used in the fan should be replaced regularly, especially after each overhaul.