Pass box is a cleanroom auxiliary equipment, mainly for small items of the transmission between the clean area and clean area, clean area and clean area between, in order to reduce the number of clean room to open the door, put on clean room to reduce pollution to the minimum degree. Transfer window using stainless steel plate production, smooth and bright. Double reciprocal chain, effectively prevent cross contamination with electronic or mechanical interlocking device, and the configuration of ultraviolet germicidal lamp.

It is adopted the stainless steel inside, which is flat, neat, wearable. The surface material of pass-box is cold rolled steel or stainless steel. Doors in two sides with machinery or electronic interlock device marked two doors can't be in the open state at the same time. Pass box with special seal stripe guarantee the airproof.

1. Electronic interlock pass box with two doors,
2. Machinery interlock pass box with single door,
3. Electronic interlock pass box with single door,
4. Pass box with sterilization,
5. Pass box with interphone and so on.

Cleanroom pass box are widely used in the clean environment, such as micro-electronics, laboratory, national defense, precise instrument, biopharming, opto-electronics, aseptic packaging, etc.

Customized design is available