KeLing Purification Technology Company Limited 


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Energy - Saving 52dB Bio - Room Hepa Filter Box / FFU Fan Filter Unit

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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Energy - Saving 52dB Bio - Room Hepa Filter Box / FFU Fan Filter Unit

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Large Image :  Energy - Saving 52dB Bio - Room Hepa Filter Box / FFU Fan Filter Unit

Product Details:
Place of Origin: China
Brand Name: KELING
Certification: CE
Model Number: KEL-FFU Series
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Standard carton and Polywood packing
Delivery Time: 7-15 working days for sample order
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 2000 Sets per month
Detailed Product Description
Name: Hepa Filter FFU Air Purifier External Size: 1225X615X350mm
Filter Size: 1220X610X69mm Fan Power: 175W
Noise: 52dB Application: Bio-room
High Light:

hepa filter unit


duct filter box

Class 100-10000 Cleanroom Equipment Hepa Filter FFU Air Purifier




PRODUCT DESCRIPTION of Hepa Filter FFU Air Purifier
Fan Filter Units (FFUs) are used in many fields of application in order to reduce the concentration of particles in cleanroom facilities or parts of it.
The fan filter units will be supplied ready for plug-in and are suitable for the use in cleanrooms with turbulent air flows or laminar flows up to class 3 according to DIN EN ISO 14644-1.
They can be installed in any Lindner Reinraumtechnik cleanroom ceilings.


Features :

1.Nice appearance , human centered design--Adding stainless handle, easy installation and delivery, and perpendicular design.
2.High performance and low noise fans--Adopting Energy-saving Multi-blade turbine fan, lower noise,
Pressure spreads evenly, stable air velocity, low consumption, low running cost, service life can reach to longer than 80 thousand hours.
3.Light, thin shape--Without filter net, thickness of shape is 23cm, 25KG weight, application in low ceiling are also available.

4.Group control: Before leaving factory, QC department will scan and test each by particle counter for quality guarantee based on international standard ISO14644-1.
It can adopts group control which decreased rate of breakdown.
5.Small calorific value: High performance of small calorific value, which can reduce the calorific value of work area further.
6.Large airflow and use in series.



semiconductor, electron, flat-panel display, disc-drive, manufacture and optics, bio-engineering, clean bench, clean room, or any other places.


Technical Parameter:



External size (mm)


615X615X350 920x615x350 1175x575x350 1225X615X350
Material Steel plate with painting/galvanized steel/aluminum/stainless steel
Air flow(m3/h) 600 800 1000 1200
Air velocity (m/s) 0.3/0.35/0.4/0.45/0.5
Pressure(pa) 97(10mmAq)
Control system 1: Power on/off 2: Control air speed up/down
HEPA FILTER Size(mm) 610X610X69 915X610X69 1170x570x69 1220x610x69
Efficiency(%) 99.995% @ 0.3um
Pressure (pa) <220pa @ 0.45m/s
Power supply 220V/110V ,50/60HZ
Power (w) 115w 115w 123w 172w
Noise (Db) 57 57 57 57


Customers design is available.


Energy - Saving 52dB Bio - Room Hepa Filter Box / FFU Fan Filter Unit 0

Energy - Saving 52dB Bio - Room Hepa Filter Box / FFU Fan Filter Unit 1


Contact Details
KeLing Purification Technology Company

Contact Person: sanny7301

Tel: +8613378693703

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