Square Negative Pressure Fan Structure by Xianrun Blower

Square Negative Pressure Fan Structure By Xianrun Blower

1. Fan chassis: Frame and shutter are manufactured by galvanized plate material mold;

2. Fan blades: One-time stamping molding blades, fastening by screw, the computer precision balance calibration;

Large Airflow Axial Fan for Ventilation

3. Shutter: Shutter adapting pieces are made by high strength plastic steel, closed tightly, long service life, with the features of dust proof and water proof under the non-use state;

4. Motor: IP 44 or IP 54 high quality copper wire motor, generally it has two kinds, 380 V and 220 V;

5. Belt: Common rubber v-belts;

Large Airflow Axial Fan for Ventilation

6. Air guide sleeve: Guiding the air to air outlet, then discharged outside intensively;

7. Protection guard: Security guard to prevent manpower or foreign body into the fan;

8. Belt pulley: Transforming the motor speed into low speed by the sizes of the belt, reducing the noise of the fan operation and motor load.

Large Airflow Axial Fan for Ventilation