Mechanical Interlock Pass Box for Clean Room
What is pass box?
The transfer window is a clean room auxiliary equipment, mainly for small items of the transmission between  the clean area and clean area, clean area and clean area between.
Transfer window using stainless steel plate production, smooth and bright. Double reciprocal chain,effectively prevent cross contamination with electronic or mechanical interlocking device, and configuration of ultraviolet germicidal lamp.
Product Overview
Lightweight cold-roll steel
Easy-to-clean SUS304 Inner Liner
Direct-acting Fan Motor
Mini Pleat HEPA Filter
Low Noise less than 60dB
UV Sterilization
Interlocking System
Easy-to-install by Wall Mounted or Floor Mounted

Accroding to the working principle,there are three pass box:

Nomal pass box :

the pass box is interlock on the both doors,and can not be opened at one time.they can prevent air pollution.

Tip:this model pass box can't completely to stop dust entrance.

Air shower pass box:

Air shower pass box is high efficiency filter and fan built-in in normal pass box. 

It is suitable for cargo transfer from clean areas to unclean areas or from low clean areas to high clean areas.

Laminar flow pass box:

It is also suitable for cargo transfer from clean areas to unclean areas or from low clean areas to high clean areas.

But it is mainly applied to the Biopharmaceutical industry,and through the laminar flow filter to form the class100 clean area in laminar flow pass box,thus effectively prevent the pollution into clean room.

Feature About Pass Box: 

1.Choice of mechanical or electrical interlocked door.

2.The pass box out surface is fully made of stainless steel and treated with electrostatic spraying.

3.Double door is equipped with interlocked device, can not be opened at one time.

4.Double hollow toughened glass observation window.

5.The pass box is sealed by EVA.

6.With UV light .

7.Low Vibration and Noise.

8.Can be customized according to customer requirements.