air filter unit hepa filter for cleanroom engineering Fan filter unit(FFU) information
The Fan Filter Units are designed to provide filtered clean air over a specific area. They can be installed in the ceiling or settled on the holder.
Mainly used to improve the air quality in closed areas and also to maintain the area protected under a greater pressure than the surrounding rooms, thus avoiding any cross contamination.
The complete range available allows them to be adapted to the different air volumes and clean air class required in the area to be treated.
The units integrate a high efficiency fan together with a HEPA filter and combine low sound, low profile and high performance.
Fan filter unit(FFU) feacture
1.The FFU adopts EBM fan which is durable, low vibration and noise, adjustable air velocity,
stable capability and air velocity. The fans life-span is more than 50 thousand hours.
2.The fan filter unit FFU could be installed to the ceiling or settled on the holder, which can reach clean class 100.
3.Materail: It could adpots stainless steel, galvanized steel with aluminum painting or cold rolled steel with power coated.
4.Customized design is available.
5.Efficiency: could use H13 99.99% at 0.3um or H14 99.999% at 0.3um.
6.Certifications: Have pasted CE,UL,ROHS, ISO9001 & ISO14001.
7.Air flow: according the client's need to choose.
8.OEM could be provided.
9.Warranty: for one year.
Fan filter unit(FFU) standard sizes
Model |
YJJH-FFU
615/2 |
YJJH-FFU
575/3 |
YJJH-FFU615/3 |
YJJH-FFU
575/1 |
YJJH-FFU
615/1 |
YJJH-FFU
575/2 |
Module size
(W x L x Hmm) |
920*615*350 |
1175*575*350 |
1225*615*350 |
575*575*350 |
615*615*350 |
575*875*350 |
Plenum chamber material |
Cold rolled steel with epoxy powder/ galvanized steel/ stainless steel |
Air flow(m³/h) |
900 |
1000 |
1200 |
500 |
600 |
800 |
Average velocity(m/s) |
0.3-0.5 |
Pressure(pa) |
97(10mmAq) |
Power(W) |
115 |
115 |
115 |
173 |
240 |
115 |
Weight(kg) |
31.5 |
37 |
40.5 |
21 |
23.5 |
27 |
Noise dB |
52 |
52 |
52 |
52 |
52 |
52 |
HEPA Filter |
Size(W x H x Dmm) |
915*610*69 |
1170*570*69 |
1220*610*69 |
570*570*69 |
610*610*69 |
570*870*69 |
Efficiency |
99.99% at 0.3μm |
Frame |
High-quality aluminum |
Pressure |
180pa at 0.45m/s |
Characteristics |
Choose patent no-gap technology to make PU gasket |
Power supply(V/Hz) |
220/50 |
Shenzhen Yong Jie Cleanroom Engineering Co., Ltd. Was founded in 2007, is China's professional air purification system engineering to provide a large scale construction company. Now is the vice president of the Shenzhen clean industry association, is China's line board industry association, China's flat panel display industry association, with a two degree of purification engineering qualification. Through the accumulation of many years of experience and technology, we have been committed to engage in purification engineering design, construction and central constant temperature and humidity air conditioning engineering, send return air system, color plate compartment and purification equipment R & D, design, manufacturing, sales and service as one integrated professional purification company. Yong Jie in the bio pharmaceutical, medical device, food, cosmetic, electronics manufacturing, Photoelectric optics, LCD/LED, printing and packaging, fine chemical industry in the design and construction of the innumerable classical engineering and customer access to a high degree of recognition.
Business of YongJie includes:
300000 -- 10 grade purification engineering design, installation
Central air conditioning engineering design, installation
Design and construction of clean workshop for electronic industry, GMP clean plant, clean plant of medical devices, asepsis clean surgery room for hospitals, biosafety laboratories, dust free room, Constant temperature and humidity rooms and etc.
We also supplies specialized equipment and materials for clean rooms, including high efficiency filters, clean air showers, cleaning work stations, hermetic auto doors, air disinfectors, air conditioners for cleaning room and etc.
Yong Jie - Reassuring brand!
Yong Jie, Symbol of strength and quality!
Yong Jie - Can provide efficient purification for any industry!
