304 Stainless Steel Air Shower Room for Food Factory, Dust-Free Workshop with Automatic Sensor

Air Shower: Air showers are divided into manual air showers and fully automatic air showers. The conventional size for manual ones is 1000*1400*2150mm, while the conventional size for fully automatic ones is 1000*1700*2200mm. 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. Air is blown from both sides and the top, totaling three sides, ensuring excellent air shower effects. The inner blowing height ranges between 650~1500(mm). The return air position is on the inner side, between 70~450(mm) from the bottom. The air shower operates on 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 high-pressure 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 vent.

4. Filters: The air shower is equipped with 4 sets of partitioned high-efficiency filters with a filtration efficiency of H13 (MPPS). The filter size is 570*375*50, ensuring uniform return air.

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

6. Safety: Automatic doors come with anti-pinch devices; in case of sudden power failure while personnel are inside the air shower, the inner and outer doors can be manually opened for safe exit.

7. Uses high-quality Opple LED ultra-thin embedded downlights, ceiling-mounted, with delayed lighting function. The lights turn on when the door opens and delay turning off for 60 seconds after the air shower completes.

8. Circuit control: The air shower control panel and control circuit are designed and developed in-house, featuring advanced high-tech integrated circuit control with photoelectric sensors. The text display shows internal blowing, lighting display, and time adjustment buttons. The air shower time is adjustable from 0 to 99 seconds. An LED display shows the 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, it automatically senses and initiates blowing (entering from the exit does not trigger blowing, making the program more advanced and intelligent). It includes two blowing modes: intercept and direct, which can be manually switched on the control panel, and features an emergency stop function.