Key Points Of Air Shower’s Selection/Installation/Commissioning/Maintenance

1.Selection of Air Shower

When selecting air shower, the following key factors need to be taken into serious consideration:

①Size and Shape: Choose according to the size and layout of the clean room area. Also, factors such as the number of passing-through personnel, the specifications of passing-through goods and the size of equipment should be taken into account.

②Airflow Velocity: This factor directly affects the effectiveness of removing pollutants.

③Import and Export Design: It has an impact on the convenience of personnel entry and exit, the optimal utilization of the clean area space, and the direction of airflow.

④Control System: It should have stable and reliable performance and be easy to operate. Common control methods include button control and touch - screen control.

⑤Selection of High-Efficiency Filters: Selecting appropriate high-efficiency filters can effectively purify the air. During this process, factors such as filtration efficiency and service life need to be comprehensively considered.

2.Installation of Air Shower

The installation process of an air shower is as follows:

①Determine the installation location and ensure that the ground is level.

②Place the air shower room box in position and erect it.

③Tighten the screws between the box and the bottom of the air shower room.

④Install the double doors of the air shower room.

⑤Install the top plate and tighten the screws between the box and the top plate.

⑥Adjust the horizontal position of the air shower room and then fix all the connecting screws.

⑦Connect the lines of the air shower room.

⑧Install the air shower room panel.

⑨Commission the air shower room.

⑩Deliver it for use.

3. Commissioning of Air Shower

When commissioning air shower, the following points need to be noted:

①Carefully check whether all components are intact and firmly installed, and whether the fit between the fan and the motor is appropriate.

②Check whether the fixing clips of the shock absorbers at the fan base have been removed.

③Ensure that the inside of the box is clean, especially the primary - effect and high - efficiency filters, and there should be no debris.

④Check whether the sealing glue between the boxes is damaged or fallen off, and whether the sealing performance is good.

⑤Check whether the three-phase power supply voltage and wiring meet the requirements, and whether the grounding is stable and reliable.

⑥Check whether the indicator lights are on and whether the switches are operating normally.

⑦Use the jogging method to check whether the rotation direction of the fan is correct. If there is a wrong position, stop the machine immediately and exchange the phase wires.

⑧Use a clamp meter to measure whether the starting current and operating current of the air shower room are within the normal range.

Maintenance Points of Air Shower

The key points for the maintenance of air shower rooms are as follows:

①Never strike the internal and external control panels with hard objects to prevent scratches on the panels.

②The doors of the air shower room are electronically interlocked. When one door is opened, the other door is automatically locked. Forcibly opening both doors simultaneously is strictly prohibited.

③Regularly use professional instruments to measure the various technical indicators of the equipment. If any situation that does not meet the technical parameter requirements is found, it should be dealt with in a timely manner.

④According to the actual usage situation, regularly remove the filter media in the primary - effect air filter for cleaning.

⑤When it is noticed that the wind speed becomes smaller, it may be due to excessive dust accumulation in the high-efficiency filter, and it should be replaced in a timely manner. a timely manner.

Suzhou Pharma Machinery Co.,Ltd.

2025/08/04

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