KeLing Purification Technology Company Limited 


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Ceiling And Wall Laminar Flow Diffuser HEPA Filter Box For Clean Room

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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Ceiling And Wall Laminar Flow Diffuser HEPA Filter Box For Clean Room

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Large Image :  Ceiling And Wall Laminar Flow Diffuser HEPA Filter Box For Clean Room

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
Name: HEPA Terminal Filter Diffuser Material: Cold-rolled Plate
Install Size: 680x680x380mm Filter Size: 610x610x96mm
Flange Size: 200x500/ø300mm Air Flow: 1500m³/h
High Light:

hepa filter unit


duct filter box

Cleanroom Professional Ceiling And Wall Laminar Flow Diffuser HEPA Filter Box




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.


Structure description:
1, enclosed structure.Can abandon type ceiling filter group adopts closed structure, and pass the test to prevent leakage between inlet and outlet, all metal bonded joint together, avoid sliding sideways.
2, small volume, light weight.Anodizing aluminum alloy box material, the standard height is only 150 mm, convenient to transportation and installation
3, efficiency, can choose the efficient, effective, highly efficient filters.
4,Up to the United States UL fire prevention requirements.Enclosure attached with 12.5 mm thick PE insulation cotton, fire rating for the B1 level
5, tuyere diameter has 10 "(phi = 250 mm), 12" (phi = 300 mm), 14 "(phi = 350 mm).



Suitable as terminal filtration of air supply system in clean workshops and clean rooms required the high cleanliness. Availably to ensure air flow speed and prevent swirl.



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.


Ceiling And Wall Laminar Flow Diffuser HEPA Filter Box For Clean Room 0

Ceiling And Wall Laminar Flow Diffuser HEPA Filter Box For Clean Room 1

Contact Details
KeLing Purification Technology Company

Contact Person: sanny7301

Tel: +8613378693703

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