KeLing Purification Technology Company Limited 


             Advanced. High-Qulity. Reasonable.

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsFan Filter Unit

Low Noise DC Motorized FFU Fan Filter Unit FFU With High Efficiency HPEA Filter

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

I'm Online Chat Now

Low Noise DC Motorized FFU Fan Filter Unit FFU With High Efficiency HPEA Filter

small.img.alt small.img.alt

Large Image :  Low Noise DC Motorized FFU Fan Filter Unit FFU With High Efficiency HPEA Filter

Product Details:
Place of Origin: CHINA
Brand Name: K-LING
Certification: CE,
Model Number: KEL-FFU1220
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Packaging Details: PLOWOOD PACKING
Delivery Time: 8 WORKING DAYS
Payment Terms: Ex works/FOB/CIF/ CNF
Supply Ability: 1000Sets/month
Detailed Product Description
Name: Fan Filter Unit Mateial: Galvanized Sheet
Size: 1220x651x390mm Efficiency: 99.995%@0.3um
Air Speed: 0.45m/s +_20% Noize: Less Than 57 DB
Power: 180W Porosity: 0.3u
Filtration Grade: HEPA Filter
High Light:

hepa fan filter unit


clean room air filter

Low Noise DC Motorized FFU Fan Filter Unit FFU With High Efficiency HPEA Filter

Quicky Detail 

Internal Size: 615x615x615mm 
Purification rank: Class100-10000
HEPA filter efficiency:99.99%- 99.999%@0.3um
HEPA filter size : 610 x610x69mm
Air speed :0.3-0.6m/s
Power: 220V/50HZ




FFU can be used in different levels of cleanroom and ranged variable upon the class. In the mean time,the
cleanroom can be built with the range of FFU in a strict environment. This product is made of metal which is
no gas pollutant release, low noise and low vibration and  is also applicable to the other filter brands.FFU is
a high density cleanroom device which can be used in the industry such as the semicoductor or LCD manufacturing. Implanted in the ceilings it resolves the need for hundreds or thousands modules in a large cleanroom.

Operating features:

       DC-powered unit has the following benefit and advantage

       1.Energy saving as mentioned in energy saving comparision.
       2.Low noisy level,it is at least 4dB lower per unit
       3.Computer program,control whole system,zone,group or individual unit in one touch
       4.Motor has longer life.

1: Plastic Handle  2: Fan  3: HEPA filter    4:Pre-filter  5:Control panel  6:Power cable
Technical Parameter:



External size (mm)



Steel plate with painting/galvanized steel/aluminum/stainless steel

 Air flow(m3/h)


Air velocity (m/s)




Control system

1: Power on/off   2: Control air speed up/down





  99.995% @ 0.3um

Pressure (pa)

<220pa @ 0.45m/s

 Power supply

  220V/110V ,50/60HZ

Power (w)


     Noise (Db)



Customer’s design is available.



1.To prevent motor overheating the installation of protective devices is recommended.
2.Special size available upon request.
3.Filter can be HEPA  or ULPA .
4.Motor has overheat circuit protection
5.Control Box can be hand-controlled or computer program system control
6.Height in above specification doesn’t include  filter

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.

Low Noise DC Motorized FFU Fan Filter Unit FFU With High Efficiency HPEA Filter 0


Low Noise DC Motorized FFU Fan Filter Unit FFU With High Efficiency HPEA Filter 1


Contact Details
KeLing Purification Technology Company

Contact Person: sanny7301

Tel: +8613378693703

Send your inquiry directly to us (0 / 3000)