FFU stands for Fan Filter Units, which means "Fan Filter Units" in Chinese
More precisely, it is a modular end air supply device with built-in power and filtering function. The fan sucks in air from the top of the FFU and filters it through HEPA. The filtered clean air is evenly sent out at a wind speed of 0.45m/s ± 20% on the entire outlet surface.
FFU can be modularly connected and used, making it widely used in cleanrooms, cleanroom workstations, cleanroom production lines, modular cleanrooms, and local Class 100 applications.

Standard drawings:
Product Usage:
FFUWidely used in clean roomsApplication scenarios such as dust-free operation table, dust-free production line, assembled dust-free room, and local level 100. It can provide high-quality clean air for cleanrooms and microenvironments of different sizes and cleanliness levels. Suitable for semiconductors, electronics LCD、 High cleanliness applications such as hard drives, optics, and biotechnology quickly occupy the market with unique advantages and reasonable prices.
characteristic:
★Can be usedMultiple ways to control speed;
★Low operating power consumption, reducing costs;
★Built in air duct guidance system reduces noise and pressure loss, and improves fan efficiency;
★German EBM original tilting centrifugal fan, capable of providing high air volume and high static pressure conditions, with a working life of over 50000 hours;
★Suitable for use in cleanrooms with a cleanliness level of Class 1-1000;
★Specially suitable for assembling into ultra clean production lines, it can be arranged as a single unit for use according to process requirements, or multiple units can be connected in series to form a 100 level assembly line;
★Before leaving the factory, the products are scanned and tested one by one using a dust particle counter in accordance with the US Federal Standard 209E to ensure quality.
Technical parameters:
Specification and model
2′×2′
2′×4′
4′×4′
Dimensions (W * D * H)
575*575*325
1175*575*325
1175*1175*325
Airflow (m3/h)
520
1080
2210
wind speed
0.45m/s±20%
cleanliness
100Grade (US Federal Standard)209E)
HEPA efficiency
99.99%@0.3um
HEPAsize
570*570*70
1170*570*70
1170*1170*70
noise
(Test point distance below)1mWind speed0.35m/s)
<47dB
<53dB
<55dB
Shell material
stainless steel/Zinc aluminum alloy/Steel plate baking paint
Full pressure upon seeing the opportunity
350PaExternal static pressure110Pa(AAFEfficient filter testing)
power supply
230VAC 50Hz
power
75w
120w
230w
weight
18Kg
35Kg
41Kg
Detail display:
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| Aluminum impeller purification special centrifugal fan | Multiple diversion ducts |
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| Multiple materials such as aluminum zinc plating and mirror stainless steel are available for selection | FFU group control system, real-time tracking and monitoring |
FFU air purifier:
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| Exquisite appearance, simple and elegant, economical and practical | Easy to move and can also be lifted,Suitable for ordinary household and office situations, etc |
Case Study:
FOXCONN
Construction Planning Manager:
Since our cooperation, the quality and details of Dexin Zhiyuan have been constantly improving, which is worth our choice!
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