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High Efficiency Ceiling And Wall Laminar Airflow Swirl Diffusers With HEPA Filter For Cleanroom

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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High Efficiency Ceiling And Wall Laminar Airflow Swirl Diffusers With HEPA Filter For Cleanroom

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Large Image :  High Efficiency Ceiling And Wall Laminar Airflow Swirl Diffusers With HEPA Filter For Cleanroom

Product Details:
Place of Origin: China
Brand Name: KELING
Certification: CE
Model Number: KEL-HUB Series
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Polywood packing
Delivery Time: 7-15 working days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000 sets per month
Detailed Product Description
Features: Air Diffuser With HEPA Filter Name: Swirl Diffusers With HEPA Filter
Material: SS304 , Cold-rolled Plate Air Filter: HEPA/ULPA Air Unit
Dimension: Customized Application: Cleanroom
Start Port: Guangzhou, Shenzhen Warranty: 2 Years
High Light:

hepa filter unit


duct filter box

High Efficiency Ceiling And Wall Laminar Airflow Swirl Diffusers with HEPA Filter For Cleanroom





Basic Info:


Product Name Pass Box/ Pass Thru/ Pass Thru Box
Material SUS304,SUS201,SS304, Cold rolled plate
Size Customized
Delivery Time 7-15 working days
Shipping Port Guangzhou, Shenzhen, Shanghai
Warranty 2 years
Packing Polywood packing
Payment T/T,L/C, West Union, D/P, Cash


Technical Parameter:


Model Install size Filter size Flange size Air flow
Tube on top/side (BXAXH)mm (H13) (mm) M3/h
KEL-320 390x390x380 320X320X96 200x200/Ø300 500
KEL-484 554x554x380 484X484X96 200x320/Ø300 1000
KEL-610 680x680x380 610X610X96 200x400/Ø300 1500
KEL-915 680x985x380 610X915X96 200x500/Ø300 2000
KEL-1220 680x1290x380 610x1220x96 300x500/Ø300 3000


Customized design is available.



Hepa box

The HEPA Box is the terminal filtration device for the renovation and construction of the clean room at the level of 1000-300000 level,
which is the key equipment to meet the requirement of purification. It consists of static pressure box,
HEPA filter, filter tube and diffused hole plate. It has the advantages of beautiful shape, simple structure and simple construction.

HEPA diffuser HEPA box
The HEPA diffuser adopts the most advanced technology from Japan which makes the airflow distribution more reasonable.

The cabinet has simple and reliable structure. We choose hard armor plate to produce it and it also passed multilayer acid cleaning process.

The color is white as ivory. The HEPA diffuser has a good air flow structure and can make the whole clean area purified which ensure the purifying effect.

It is a terminal purifying device for the class 1000-300000 s clean room and the key equipment for the purification too.

The Characteristics in Brand KLC

The material of cabinet is cold rolled steel and choose the anti-static process.

The structure is impact and has a good capability for airproofing. Its entrance has two kinds: quadrate and rotundity.

Sometimes, the clean room may be limited by the building's height or need the compact design, we could choose

the integrative HEPA diffuser.

Material of stainless steel is available.

Customized design is available.


a. Filters are packaged independently from the
diffuser for final installation in the field (by others).
b.Round inlets for simple duct connection.
c. Standard unit designed for both lay-in T-bar ceiling
systems and surface mount applications.
d. Integral earthquake hanger tabs are standard.
Material: 304 stainless steel face, backpan and

Finish: #3 satin polished finish is standard. Other
finishes are available.
Available for lay-in T-bar or hard surface ceiling systems


High Efficiency Ceiling And Wall Laminar Airflow Swirl Diffusers With HEPA Filter For Cleanroom 0

High Efficiency Ceiling And Wall Laminar Airflow Swirl Diffusers With HEPA Filter For Cleanroom 1

Contact Details
KeLing Purification Technology Company

Contact Person: sanny7301

Tel: +8613378693703

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