AC Forward Compact Double centrifugal Blowers fan use in pipeline air extraction or air purifier

Introduction

Changzhou Hengsheng Electric Co., Ltd, located in Changzhou city, Jiangsu Province, has been specilized in the field of exporting Centrifugal Blower Fan, cross flow fan, air conditioner fan motor, fan blower for several years. We have our own production base and a strong R&D team. This page shows a 220V centrifugal fan unit with AC motor for Fresh air system. It is very popular as it is very compact.

Quick Details

Type:Centrifugal Blower Fan

Electric Current Type:AC/DC/EC

Blade Material: PA66

Power:20-100W

Voltage:110/120/220/230/12/24

Air Volume:300-800 m³/h

Speed:customization available

Certification:CCC, CE

Fan casing material:galvanized steel

Bearing:Ball Bearing /sleeve bearing

motor type:AC motor / BLDC motor

Fan Diameter:200mm

Application:Oven , heater , air purifier , home appliances , floor heating

EC Centrifugal Blower Fan Features

1. Soft Start

2. Polarity Protection

3. Under voltage Protection

4. Over voltage Protection

5. Current Limit Protection

6. Over Current Protection

7. Blocking Protection

8. 3 Self Starting Function

9.Variable Speed regulation Function

10. FG Speed Signal Output (open drain)

More Information of Centrifugal Blower Fan

When the gas between the blades of the centrifugal blower fan rotates in the impeller, the kinetic energy (dynamic pressure head) obtained by centrifugal force is discharged from the periphery of the impeller, and through the guidance of the volute-shaped casing, so that it flows to the outlet of the fan, thereby forming negative pressure in the center of the impeller, so that the external air flow continues to flow into the supplement, so that the fan can discharge the gas.　

The motor transmits the power to the fan impeller through the shaft, the impeller rotates the energy to the air, under the action of rotation, the air generates centrifugal force, the blades of the air extension fan impeller spread around, at this time, the larger the fan impeller, the greater the energy received by the air, that is, the greater the indenter (wind pressure) of the fan. If the large impeller is cut small, it will not affect the air volume, but only reduce the wind pressure.

If you need any type of centrifugal blower fan, please feel free to contact us.