KeLing Purification Technology Company Limited 


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Ceiling And Wall Laminar Flow HEPA Diffuser / Hepa Filter Air Purifier

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 HEPA Diffuser / Hepa Filter Air Purifier

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Large Image :  Ceiling And Wall Laminar Flow HEPA Diffuser / Hepa Filter Air Purifier

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: Ceiling HEPA Filter Cannisters Material: SUS201
Dimension: 680x1290x380mm Filter Size: 610x1220x96mm
Air Flow: 3000m³/h Application: HVAC Air Filter System
High Light:

hepa filter unit


duct filter box

Cleanroom Professional Ceiling And Wall Laminar Flow HEPA Diffuser




Product Description


Traditional HEPA Unit is bald, it diffuse the air unevenly, make the air current in whirlpool. So dust can't be brought out by the air current, this will cause a bad effect to the purification for the clean room, and the cost also will be high. We had worked over for a long time to improve this weakness and then design this newest HEPA Unit. The structure can produce perfect air current and bring out the dust from the clean room in maximum, but the air current is still even. It is more effective to improve the purification than before.



1.It Adopts Japanese the newest technology to makes air current disperse more reasonable.

2. Simple and reliable cabinet structure, it is a part of terminal purification equipment in clean area.

3. Same unit will work for both T-bar or surface mount applications.
4. The face of the diffuser is attached to the plenum with two stainless
steel hinges. The opposite side is attached with 1/4 turn fasteners.

5. Type 304 stainless steel perforated face has 3/32"
(2.4) dia. holes on 60 degree 1/4" (6) staggered
centers (13% free area).
6.316 Stainless Steel construction.
7. HE HEPA Filter (99.99% on 0.3 μm).
8. UL ULPA Filter (99.9995% on 0.12 μm).
9. AW Appliance White finish.
10. Clear anodized extruded aluminum filter frame with
a test port for damper adjustment. filter pressure
drop measurement or to perform leakage (scan)


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.


Basic Info:


Product Name Terminal HEPA Filter/Cleanroom air diffusers with HEPA filters/DIFFUSERS WITH ABSOLUTE FILTERS
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


Q1. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q2. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q3. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery


Ceiling And Wall Laminar Flow HEPA Diffuser / Hepa Filter Air Purifier 0


Ceiling And Wall Laminar Flow HEPA Diffuser / Hepa Filter Air Purifier 1

Contact Details
KeLing Purification Technology Company

Contact Person: sanny7301

Tel: +8613378693703

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