FFU is abbreviation of Fan Filter Unit. It is a modular terminal air supply device with its own power and filtering effect. Its main function is to inhale the air from the top of the FFU by the fan and filter it by HEPA, and the filtered clean air is evenly sent out at the air velocity of 0.45m/s+20% on the entire air outlet surface to meet the cleanliness requirements of the clean environment. It is mainly installed on ceiling keels and equipment machines in clean areas and working areas. It is widely used in semiconductors, optical electronics, precision instruments, biopharmaceuticals, aerospace, and automobiles, hospitals, food, spraying, printing and other fields.
FFU Features
Negative pressure ventilation
Because of its ability to provide static pressure, the clean room is positive pressure relative to the outside world. Therefore, external particles are not subject to leakage into the clean area, makes sealing easy and safe.
Save space
Compared to other systems,
FFU system occupies less floor
height in the supply air plenum.
And basically does not occupy
the clean room space.
Shorten construction period
Using FFU saves the production and installation of air ducts. Shorten the construction period.
Reduce operating costs
Although when choosing FFU, theinitial investment is higher than using duct ventilation. However, in the later operation, it prominently shows the characteristics of energy saving and maintenance-free.
Convenient and fast control
Remote and precise control of single or group FFU, And it is not affected by other pipe network systems.
It is flexible and easy to replace, install and move
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Material Classification
Aluminium zinc plate
Stainless steel plate
Aluminum alloy plate
Powder coating steel
Rotor Classification
Internal rotor fan
External rotor fan
Current Classification
AC fan
EC fan
DC fan
System Classification
AC in-situ control
AC PC control system
EC PC control system
DC PC control system
Filter Level Classificat
99.95%@0.3μm(H13)
99.995%@0.3μm(H14)
99.9995%@0.12μm(U15)
99.99995%@0.12μm(U16)
Group Control Features
The system is easy to operate, can monitor the FFU on the computer and touch screen, has strong anti-interference and low construction cost. The system is designed based on 485 bus and adopts hierarchical control. The system can control up to 64516 units, which can be precisely controlled according to the customer's on-site FFU layout.
The FFU can work independently during PC and PLC standby
Supply Power: AC 1N 110,220V/50,60HzControl Function: Can control single or group FFU A. Start B. Stop C.RegulationMonitoring Function: Can monitor single or group FFU A. Working Status B. Error Alarm
Pressure deviation range:±5%FFU test standard base on; IEST-CCO0361-2014, GB/T388-2012, GB/T1236-20000, GB9068-1988Noise value is 1.5m below the air outlet of the filterAbove data is laboratory test value,deviation value depend on site situationcan customized acording to client's requierements
Product Parameter
Success case show
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 20 Jan, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
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