304 Stainless Steel Air Shower Clean Room

Air Shower: Air showers are divided into manual air showers and fully automatic air showers, with dimensions of 1000*1700*2000, 2000*1700*2200, etc.

1. Material: SUS304 stainless steel, with a 304 embossed anti-slip plate at the bottom.

2. Visible 3C certified safety tempered glass, 5mm thick, fixed with aluminum pressure strips and silicone-free sealant.

3. Nozzles: 20 nozzles per meter, multi-angle embedded adjustable mirror-polished stainless steel nozzles, with a face wind speed of 22~25m/s, meeting industry standards. Blowing from three sides—both sides and the top—ensures excellent air shower effects. The inner blowing height ranges between 650~1500 (mm). The return air position is on the inner side, 70~450 (mm) from the bottom. The air shower operates as an internal circulation system: air generated by the high-pressure centrifugal fan in the fan box enters the air plenum, is filtered through a high-efficiency filter, and forms a high-velocity airflow through stainless steel nozzles, blowing into the air shower channel. The negative pressure created by the rotation of the high-pressure centrifugal fan's impeller then draws the air from the air shower channel back into the fan box through the return air inlet.

4. Filter: The air shower uses 4 sets of partitioned high-efficiency filters with a filtration efficiency of H13 (MPPS). Filter dimensions are 570*375*50, ensuring uniform return air.

5. Fan configuration: Equipped with specialized air shower fans—low-noise, high-airflow centrifugal fans. Two 0.75KW high-pressure centrifugal fans per meter ensure effective blowing. Parameters of the centrifugal fans are as follows: flow rate: 2550m³/h, total pressure: 1150Pa, noise ≤78dB, speed: 2840r/min, voltage: 380V, frequency: 50Hz. The unit operates at 380V with a total power of 4.5KW.

6. Safety: Automatic doors include anti-pinch devices; in case of sudden power failure while personnel are inside the air shower, manual operation of inner and outer doors allows safe exit.

7. High-quality Opple LED ultra-thin embedded downlights are used, installed flush with the ceiling, featuring delayed lighting function. Lights turn on when the door opens and delay for 60 seconds after the air shower ends before turning off.

8. Circuit control: The air shower control panel and circuit are designed and developed in-house, utilizing advanced high-tech integrated circuit control with photoelectric sensors. The text display includes blowing, lighting display, and time adjustment buttons. Air shower time is adjustable from 0—99S. An LED display shows door status, fan activation status, and air shower time. The dual-door indicator system uses advanced integrated circuits for sensor-activated automatic blowing. When a person enters the air shower, the sensor automatically detects and initiates blowing (entering from the exit door does not trigger blowing, making the program more advanced and intelligent). Built-in interception and direct-through blowing modes can be manually switched on the control panel, with an emergency stop function.