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Laboratory clean transfer window customized pass box

Laboratory clean transfer window customized pass box

Model number
1: Entirety Sus304.(T=1.2/1.5mm) 2: Entirety Sus201.(T=1.2/1.5mm) 3: External is steel with power coated, Internal is SUS304(T=1.2/1.5mm) 4: External is steel with power coated. Internal is SUS201(T=1.2/1.5mm)
Start port
Delivery time
10 days
1 set
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Quantity Needed:
Product Name: Haoairtech
Other Name: pass box
Guarantee Time: 12 month

Laboratory clean transfer window customized pass box



1.Stainless steel 304, completely shockproof and very un-reactive to other chemicals
2.Can be installed wind shower, optional interphone, mechanical interlock, electronic interlock.
3.UV light to enhance protection
4.Static, semi active and active pass boxes available
5.OEM, ODM acceptable
6.CE certificate 

Working principle of pass box


1. Mechanical interlocking device: The internal interlocking is realized in the form of a machine. When one door is opened, the other door cannot be opened. The other door must be closed before the other door can be opened.


2. Electronic interlocking device: The internal use of integrated circuits, electromagnetic locks, control panels, lights and other interlocking, when one of the doors is open, the other door open indicator light is off, to inform this door can not be opened, while electromagnetic Lock action to achieve interlocking. When the door is closed, the other electromagnetic lock starts to work and the indicator lights up, indicating that the other door can be opened.


Pass box outlook: 

pass box4

pass box a  (1)

pass box6


Q:How long is the lead time?

A:10 working days.

Q:Can we buy a sample door as trial order first?
A:Of course.You can buy a sample door with a reasonable price.

Q:How about your after sale service?
A:We will reply you within 24 hours by email or phone or video.

Q:How long is the warranty time?
A:1 year since you receive the product.

Q:Why choose your products?
A:Not only for the lower-price,but also higher-quality.

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