Cleanroom Products

Installation and use of stainless steel pass box

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1. Installation and use of stainless steel pass box

 

Choose a convenient location on the wall, and then open a hole. The hole is generally about 10mm larger than the outer diameter of the stainless steel pass box. Put the stainless steel pass box into the wall.

 

It is generally installed in the middle of the wall to maintain balance and fixation. Use rounded corners or other decorative strips to decorate the gap between the stainless steel pass box and the wall, and then glue and seal the gap.

 

When using, first open a door and put the objects to be delivered into the box. At this time, the opposite door cannot be opened through the interlocking mechanism. After the door is closed, the opposite door can be opened to remove the transfer object and complete the transfer work.

 

Whether it is mechanical interlocking or electronic interlocking, the stainless steel pass box can only open one door.

 

After the new installation, the inside and outside of the stainless steel pass box should be cleaned and sterilized, and then checked and maintained regularly to see if there is any interlock failure and the germicidal lamp is damaged. Generally, the germicidal lamp is a vulnerable product.

 

pass box


2. Features of standard stainless steel pass box

 

1. The standard stainless steel pass box adopts an arc corner that is more suitable for the principle of clean room

 

2. High-quality cold-rolled steel plate sprayed on the outer wall

 

3. The work surface of the short-distance stainless steel pass box adopts an unpowered roller, which is easy and convenient to transfer items.

 

4. The doors on both sides are equipped with mechanical interlocking or electronic interlocking devices to ensure that the doors on both sides cannot be opened at the same time

 

5. Can be paired with call-type walkie-talkies

 

Three, the working principle of stainless steel pass box

 

The stainless steel pass box is a transfer channel for goods between areas with different cleanliness levels.

 

It is a device that is installed at the entrance and exit of a clean room or between rooms with different cleanliness levels to block indoor and outdoor air flow when transferring goods to prevent polluted air from entering a cleaner area and causing cross contamination.

 

The stainless steel pass box is usually closed. The two doors adopt electronic interlocking device.

 

When delivering goods, the deliverer first opens the first door and closes the door immediately after the goods are delivered. When the other party receives the signal (the stainless steel pass box control panel is equipped with a signal indicator), then open another door to remove the material. After taking it out, close the door again. The two doors cannot be opened at the same time when the power is on.

 

The stainless steel pass box blows a high-speed, clean airflow from the top of the cargo when transferring the cargo. The interior is equipped with a UV germicidal lamp, which can effectively kill bacteria on the surface of the cargo. When the blowing is completed, the other door can be opened to take away the goods.

 

The clean air flow acts as an air lock to ensure that the air outside the clean room will not affect the cleanliness of the room. The doors on both sides cannot be opened at the same time through the electronic interlocking control. The inner sides of the doors on both sides are equipped with special sealing strips to ensure the air tightness of the stainless steel pass box.

 

The stainless steel pass box is a kind of auxiliary equipment for the clean room. It is mainly used for the transfer of small items between the clean area and the clean area, and between the clean area and the non-clean area to reduce the number of clean room door openings. Pollution is minimized.

 

The pass box is mainly used in clean rooms. If you want to obtain more professional knowledge of the pass box, you can contact the pass box supplier.


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