KeLing Purification Technology Company Limited 


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Home ProductsCleanroom Pass Box

S304 Type Dynamic Pass Box

China KeLing Purification Technology Company certification
China KeLing Purification Technology Company certification
Customer Reviews
Keling had successfully supplied us following products on 25 Oct.2017 against PO NO.M170807; Their supplied Air Filters have been working satisfactorily since installation.We are satisfied with their products.


Since we do coopertae with them, they always offer good quality and keep the delivery on time to us, we do appreicated for their kind support !

—— Nasir

This is to certify that we bought U type air shower tunnel, Air Shower and HEPA filter, Secondary air filter ,perfilter for our project from KeLing Purification Technology Co. Ltd, 3C01 Tian Feng Commerce Square, Mid Building, No. 133, Baiyun AV, Baiyun Disctrict , Guangzhou , GuangDong, China against Contract No: 2014/4119005942 in October 22, 201

—— IATEC,Argentina

Product arrived faster than expected and they sent something special in addition to what I ordered. Nice people and fast service!

—— Mohammed Saad

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S304 Type Dynamic Pass Box

S304 Type Dynamic Pass Box
S304 Type Dynamic Pass Box S304 Type Dynamic Pass Box S304 Type Dynamic Pass Box S304 Type Dynamic Pass Box

Large Image :  S304 Type Dynamic Pass Box

Product Details:
Place of Origin: China
Brand Name: Haoairtech
Certification: CE
Model Number: HA-PBD600
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Detailed Product Description
Brand: Haoairtech Material: 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)
MODEL: HA-DPB600 External Size (mm) (W*D*H): 760x600x690mm
Work Zone (mm) (W*D*H): 600x600x600mm Purification Rank: Class 100
UV Light: 1 Piece
High Light:

clean room pass through box


Pass Thru Box

Stainless Steel Pass Box Static Type clean room S304 type dynamic pass box for clean room




The dynamic pass box is made of stainless steel and is smooth and clean. The two doors are interlocked to effectively prevent cross-contamination. Electronic or mechanical interlocking devices are provided and ultraviolet germicidal lamps are provided.




Standard construction is Epoxy Painted Steel, inside stainless steel/ full stainless steel 304.
316L Stainless Steel units are also available.

Flame polished 3/8” thick clear doors.

Continuous stainless steel piano hinge.

Heavy Duty 1/4 Turn chrome plated latching handles.

Mitered anodized aluminum trim molding to frame out opening.

Closed cell gasket around door opening


Many options are available for this unit such as an electronic interlock for heavy use, as in a hospital pharmacy application. Consult our factory trained experienced sales engineering staff for more details.


Products Parameter:

External size (mm)
Work zone (mm)
Purification rank Class 100
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)
Control system 1: Gel Sealant mini-pleats HEPA air filter so that pass the DOP test without any problem.
2: Pass Box inside bottom corner is round shape without any dust
accumulation .
3: Double layer vacuum glass have very good appearance
4: Software computer interlocking door with long time using life
5: Air speed is 0.45m/s adjustable
UV light 1 PCS
Power supply 220v/50HZ
packing size (mm) 800x870x1300mm
Packing material Standard Export Poly wood Packing(Fumigant free material)


Pass Box Outlook:

pass box5

pass box6


About Us


We are a professional manufacturer in air purification field for many years in China. Our products with good quality, reasonable prices and custom design.
Our main products include the cleanroom air shower , cargo air shower , static pass box , dynamic pass box , dispensing booth , vertical / horizontal laminar air flow clean cabinet , air filter,etc. AII of products can be customized.
Our customers come from Pakistan , Chile , India , Algeria , Nigeria, Italy , Czech Republic , ect.


Contact Details
KeLing Purification Technology Company

Contact Person: Helen

Tel: +8613533749520

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