Dynamic Pass Box and Static Pass Box—A Quick Comparison

Business Aug 2, 2019 0 2939 Add to Reading List

The dynamic pass box is actually a closed steel box having a double door and it is used for the material transfer from non-sterile door to the sterile door in the premises of a clean room. Scientist makes use of air showers to move into the clean room where material makes use of pass boxes to go into the clean room. Dynamic pass box is clean room equipment and the design is based on two categories. One is called the static pass box and the other one is called the dynamic pass box. Pass box gives the controlled environment to the clear room from the airborne cross contamination and this is for the better research environment. On the material, there are airborne particles may impact the research. Dynamic pass box is good buy for pharmaceutical companies. Companies manufacture CE certified pass box in India having the steel of high quality apart from suitable Hepa filters as well as pre-filters. There are some top designs available in the market from various premium companies and these have a wonderful after sales support.

Applications

Pharmaceutical Industries
Food Processing Industry
Semiconductor Industry
Chemical Laboratories
Electronics Industry

Features

ISO/CE certified
Interlocking system
UV light with Timer
Magnahelic gauge
Low noise less than 60db
SS construction for chemical and rust proof
Buzzer indication for material transfers
The magnetic Locking system on doors

The premium designs have different categories and the two categories are dynamic as well as static.

Dynamic pass box

The dynamic pass box is totally stain less steel and is accompanied with the interlocking system. It also has UV light, illumination light as well as fan motor. It is accompanied with 0.3 microns HEPA filter as well as the pre-filters. The Hepa filters are categorised as suction filters as per the European standards and they are highly beneficial as far as the prevention of any kind of cross contamination is concerned. The interlocking system has a benefit as far as opening the door during the time of passage of the material is concerned. The dynamic pass box is always preferred by class 100 and class 1 clean room users as compared to the static pass box.

Static pass box

This is a passive pass box and the design is based on the UV light, interlocking system, magnetic door as well as the buzzer alarm. There are no HEPA filters associated with this one. There are also no fans for the material pass through.

Pass Box Dimensions Matrix:

External Dimensions	Working Area
(W×H×D) (mm)	(W×H×D) (mm)
690×590×500	500×500×500
690×590×600	500×500×600
790×690×600	600×600×600
90×690×700	600×600×700
890×790×700	700×700×700.

ECHNICAL SPECIFICATIONS

Model	YSD 222/ YSD 333/ YSD 433	YS 222/ YS 333/ YS 433
Design type	Dynamic	Static
Cleanliness level	Class 100	Passive
Internal Dimension	2 x 2 x 2 Ft. 3 x 3 x 3 Ft. 4 x 3 x 3 Ft.	2 x 2 x 2 Ft. 3 x 3 x 3 Ft. 4 x 3 x 3 Ft.
Construction	SS 304	SS 304
Illumination	Philips LED	Philips LED
Air system	MS Blower	Not Applicable
Filters	The HEPA filter (99.97%)0.3 microns-filters (95% down to 5 microns)	Not Applicable
Door	Interlocking Doors with Glass view Window	Interlocking Doors with Glass view Window
Standard Fittings	Light indicators for door Handles & hinges	Light indicators for door SS Handles & hinges UV light
Power supply	220 V +/- 10% , 50/60 Hz	220 V +/- 10% , 50/60 Hz