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Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window

China Zhisheng Purification Technology Co., Limited certification
China Zhisheng Purification Technology Co., Limited certification
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ZHISHENG company provide high quality air shower room and good sevice. Miss Rita Guo will provide the drawing and details to us to confirm at order.

—— Subramaniam Muthusamy

Miss Rita Guo is a nice person, she is very patient to explain anything which we are confused, besides, she is professional on air shower.


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Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window

Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window
Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window

Large Image :  Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window

Product Details:
Place of Origin: Guangdong, China (Mainland)
Brand Name: Zhisheng
Certification: ISO 9001/CE/ROHS
Model Number: PB-2500
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: plywood case
Delivery Time: about 15 days upon receipt of deposit
Payment Terms: T/T, Western Union
Supply Ability: 200 Set/Sets per Month

Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window

Condition: New Dimension(WxDxH): W2500xD4100xH2240MM
In Size(MM): W2000xD4000xH2100mm Weight: 780KG
Clean Room: 100 Class Blowing Side: No Side Blowing
Material: Power Coated Steel Suitable: 8-10 Persons
Voltage: 220V, 50 Or 60Hz, 1PH Warranty: One Year
After-sales Service Provided: Engineers Available To Service Machinery Overseas
High Light:

clean room pass thru


dynamic pass box

Powder Coated Steel/ Personal Air Shower Room with Width 1000mm Single-leaf Swing doors


Pass box.pdf




Product Pass box/Passage Room
External size W2500xD4100xH2240MM
Internal size W2000*D42000*H2100mm
Material: T=1.2 mm powder coated steel for main body and base
Doors type

W=2000mm stainless steel double-leaf sliding doors,

Door closer  4 SETS
Electric lock 2 SETS
Indicator lights Green and Red lights
99.99% HEPA filter NONE
Pre filter NONE
Nozzles NONE
Bloweing type NONE
Control system By PCB board
Photoelectric snesor NONE
Philips LED light 4x18W


Drawing of pass box

Large Air Shower Pass Box For Exit Unit / Clean Room Pass Through Window 0




The transfer window is an auxiliary device for the clean room. It is mainly used for the transfer of small items between the clean area and the clean area, between the clean area and the non-clean area, to reduce the number of times the clean room is opened, and to pollute the clean room. Reduce to a minimum. The transfer window is made of stainless steel and is smooth and smooth. The double doors are interlocked to each other to effectively prevent cross-contamination. They are equipped with electronic or mechanical interlocking devices and equipped with ultraviolet germicidal lamps.

The transfer window is divided into three categories: 1. Electronic chain transfer window 2, mechanical chain transfer window 3, self-cleaning transfer window
According to the working principle, the transfer window can be divided into a wind shower transfer window and a normal transfer window and a laminar flow transfer window. Various types of transfer windows can be made according to actual requirements.
Optional accessories: walkie-talkie, germicidal lamp and other related functional accessories.


1. The short-distance transfer window is made of stainless steel plate, which is smooth and wear-resistant.
2. Long-distance transfer window work surface adopts no power roller, which is convenient and convenient to transfer articles.
3. The two sides of the door are provided with mechanical interlock or electronic interlocking and electronic latching device to ensure that the doors on both sides cannot be opened at the same time.
Transfer window
4, according to customer needs, order a variety of non-standard size and floor-standing transfer window.
5. The wind speed of the tuyere outlet is as high as 20s or more.
6. The filter has a high efficiency filter with a filtration efficiency of 99.99% to ensure the purification level.
7. EVA sealing material is used, and the sealing performance is high.
8. Can be paired with walkie talkie

Working principle

1. Mechanical interlocking device: The internal interlocking is realized by mechanical means. When one door is opened, the other door cannot be opened, and the other door must be closed before another door can be opened.
2. Electronic interlock device: internal use of integrated circuit, electromagnetic lock, control panel, indicator light, etc. to achieve interlocking, when one of the doors is open, the other door open indicator light is not bright, telling that the door can not be opened, and electromagnetic The lock action implements interlocking. When the door is closed, the other electromagnetic lock starts to work and the indicator light illuminates, indicating that the other door can be opened.


The transfer window is managed according to the cleanliness level of the higher-level clean area connected to it. For example, the transfer window connected between the spray booth and the filling room should be managed according to the requirements of the filling room. After work, the operator in the clean area is responsible for wiping the internal surfaces of the transfer window and turning on the UV sterilization lamp for 30 minutes.
1 Material entering and leaving the clean area must be strictly separated from the flow channel and accessed by the material channel of the production workshop.
2 When the material enters, the original auxiliary materials are unpacked or cleaned by the person in charge of the preparation process, and then sent to the temporary storage room of the workshop through the transfer window; after the outer packaging is removed from the external storage, the inner packaging material is The transfer window is sent to the inner bag. The workshop integrator and the person in charge of the preparation and internal packaging process handle the material handover.
3 When passing through the transfer window, the rules for “opening and closing” of the inner and outer doors of the transfer window must be strictly enforced, and the two doors cannot be opened at the same time. After opening the outer door, put the material into the door, then close the door, then open the inner door to take out the material, close the door, and so on.
4 When the materials in the clean area are delivered, the materials should be transported to the relevant material intermediate station and removed from the clean area according to the reverse procedure when the materials enter.
5 All semi-finished products are transported from the clean area and are transported from the transfer window to the external temporary storage room and transported to the outer packaging room via the logistics channel.
6 Materials and wastes that are highly susceptible to pollution should be transported from their dedicated transfer windows to non-clean areas.
7 After the materials are in and out, the site and the window of the transfer station should be cleaned in time, and the inner and outer access doors of the transfer window should be closed to clean and disinfect.



Why you choose ZHISHENG Company ?


Professional service:


Fast reply in 12 hours if we receive any inquiry or request from customer

Familiar with equipment.

Technician or enginner can go to Southeast Asian countries for guiding insallation of machines. Like Thailand, Vietnam, Philipines, Malaysia and so on.



Delivery time:

Production period:15-30days

• Shipping notice or insurance for you after the goods is shipped.


After sales service:


We respect your feed back after receive the goods.

• We provide 1 year warranty after goods arrive.

• We promise all spare parts available in lifetime use.

• We care of your complain within 48hours.


Payment Term:

30% prepayment by T/T at order, the balance of payment before shipment.


Our Services

Cleanroom equipments,like air shower, FFU. It is one-year warranty.



We have CE and ROHS Certificate for air shower

Contact Details
Zhisheng Purification Technology Co., Limited

Contact Person: Miss. Rita Guo

Tel: 86-13712072567

Fax: 86-769-22037328

Send your inquiry directly to us (0 / 3000)