KeLing Purification Technology Company Limited 


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Laboratory HEPA Filter Box Stainless Steel Clean Room Ceiling Duct

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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Laboratory HEPA Filter Box Stainless Steel Clean Room Ceiling Duct


Large Image :  Laboratory HEPA Filter Box Stainless Steel Clean Room Ceiling Duct

Product Details:
Place of Origin: CHINA
Brand Name: K-LING
Certification: CE
Model Number: KEL-610
Payment & Shipping Terms:
Minimum Order Quantity: 1SET
Packaging Details: PLOWOOD PACKING
Delivery Time: 8 WORKING DAYS
Payment Terms: Ex works/FOB/CIF/ CNF
Supply Ability: 3000SetS/month
Detailed Product Description
Another Name: HEPA Filter Units Tube Position: One The Side
Install Size: 680x680x380mm Filter Size: 610x610x96mm
HEPA Filter: 99.995%@0.3um Diffuser Material: Stainless Steel 201(t=1.0mm)
High Light:

hepa filter unit


duct filter box

Laboratory Clean Room Ceiling Duct HEPA Filter Box Stainless Steel



Quicky detail


Internal Size: 680x680x380mm 

Purification rank: Class100-300,000

HEPA filter efficiency:99.99%- 99.999%@0.3um

HEPA filter size : 610x915x96mm

Material : cabinet is steel with power coated,diffurse is stainless steel material 



  Performance : 


     Replaceable design  Low height, low weight ,Air tight performance, Meet the requirement of fire brigade 




    HEPA filter box is widely used in operating theatre, laboratory,pharmacy, micro-electronics, film,
   and   packinghouse which require high grade of clean environment.


Operating features:

 1: The frame is advanced baking cold rolled sheet with surface static blasting 
    painting treatment which can guarantee the air speed avoiding eddy flow.
 2: Compact construction assures HEPA filter box advanced sealing performance. 
     There are side air intake way and top air intake way available, the header 
     is square or round.
 3: If the clean room designed to compact construction for the height strict, 
    ceiling filter module is the best choose.
 4:  Each HEPA filter box is individually tested via PSL particle, Using MPPS 
     (DOP Test) laser particle counting device to measure overall efficiency of the filter, 
     special requirement is available.

Parameter :



Install size

Filter size

Flange size

Air flow

Tube on top/side






























Customized design is available.

Sit on top type is use to install on ceiling tee. Bracket up type is use to install on ceiling PU wall. After completed the installation of HEPA filter box, then follow by HEPA filter. However the installation of HEPA filter can only be installation after the clean environment is achieved. This can prolong the filter life span. In order to prolong life span of HEPA filters, therefore is suggest that to use pre-filters, no less than F8 (dust-spot 90%-95%) to filter the incoming air.



Factory test: 


All of equipment is individually factory tested for safety and performance in accordance with international Standards. Each unit is shipped with a documentation outlining the tests undertaken and the units individual results for each unit.



Factory test include:


-- functional test and visual inspection

-- electrical safety tests

-- air velocity testing

-- purification rank test (if need) 





Our equipment is warranty for 1 year excluding consumable parts and accessories.

All equipment is shipped with a comprehensive use’s manual complete with a report documenting all test procedures.

Additional IO/OQ/GMP document is available upon request.

Contact our sales representative for specific warranty details or document request. 



Consumable parts illustration:


1: Pre-filter: each one should be replacement in each 6 month, but it can refresh no more three times.


2: HEPA filter: each one should be replacement in each half and one years. 



Why you choose K-LING Company ?


Professional sales: 


• We value every inquiry that you sent to us, ensure quick competitive offer.

• We cooperate with customer to bid tenders. Provide all necessory docuement.

• We are a sales team, with all techinical support from engineer team



Punctual delivery time:


• Production / inspection report provide before shipment

• Shipping notice or insurance for you when your goods is shipped.

After sales service:

• We respect your feed back after receive the goods.

• We provide one year warranty after goods arrive.

• We promise all spare parts available in lifetime use.

• We care of your complain within 48hours.



Payment Term:


 T/T in advance, 30% before place the order, 70% when you see copy BL

Or 30% T/T in advance before place the order, 70% LC at sight.



Contact Details
KeLing Purification Technology Company

Contact Person: sanny7301

Tel: +8613378693703

Send your inquiry directly to us (0 / 3000)