FFU fan filter unit is a ceiling unit with built-in fan, used in turbulent and laminar clean rooms, with modular connection and use characteristics, the wind speed of the air outlet reaches 0.45m/s±20%.
FFU fan filter unit is to purify the air sent into the clean area to meet the requirements of clean environment. It is installed on the ceiling keel (T-Grid) of the clean area or work area or on the equipment machine, and has a wide range of uses. FFU fan filter unit is mainly used in semiconductors, liquid crystal displays, optoelectronics, precision instruments, chemistry, biomedicine, hospitals, food, research institutes, universities, aerospace, automobiles, coating, printing and other fields.
1.The energy efficiency ratio is high and the calorific value is small.
2 It is easy to be installed, and it can be used by one or in series.
3 It has multi-stage adjustable wind speed controller.
4 It has an interlligent control system.
5 It has compact and firm structure with light weight, corrosion resistance, rust prevention and good performance.
6 Fan filter unit can be used by one or installed modularly. Up to 9,000 sets of FFUs can be directly connected in series, and you can customize the energy saving control system to make operation farewel.
Lightweight modular structure design, suitable for installation of ceiling keel (T-Grid) system of various manufacturers;
High-performance motor with double overload protection, high static pressure, low noise, low energy consumption, saving operating costs; Low noise, the source is the scientific motor and air guide structure design, so that the noise level of the product is lower than that of similar products;
Even air discharge, uniform wind pressure diffusion and meet the requirements of international standard IES-RP-CC002 +/- 20%;
Low micro-vibration, the total vibration rate is less than 1mm/s, and the amplitude does not exceed 3um;
Flexible control mode, can be used for single-speed, three-speed, five-speed or stepless speed regulation to adjust the air volume and attached with operation/abnormal indicator light/abnormal dry contact for easy monitoring; Various special specifications and sizes can be customized;
Pre-filter (G3-G4) and Chemical molecular filter Can be equipped with abnormal indoor fault LED lights;
Can be equipped with differential pressure gauges, wind speed sensors, etc.;
Can be equipped with a small 99-unit monitoring system or a large remote central monitoring system
The monitoring system is easy to operate, can monitor FFU on the computer, has strong anti-interference and low construction cost
The system adopts MODBUS communication protocol, is designed based on RS485 bus, and is controlled in four levels.
The system can control more than 8,000 units at most. .
Working power supply: AC 220V single phase 50HZ
Control function: can realize single or group control FFU on the controller
a. Start b. Stop c. Three-stage speed regulation
Monitoring function: can monitor single or group control FFU on the controller
a. Running status b. Fault status
| Model | BAC-FFU-A01 | BAC-FFU-A02 | BAC-FFU-A03 | BAC-FFU-A04 | |
| Dimension(mm) | 875*575*330 | 575*1175*330 | 615*1225*330 | 1175*1175*330 | |
| Cabinet material | Steel with powder coated/Galvalume/Stainless steel | ||||
| Air volume(m³/h) | 800 | 1000 | 1200 | 2000 | |
| Average wind speed(m/s) | 0.3~0.5 | ||||
| Static pressure outside the cabinet(Pa) | 96(10mmAq) | ||||
| Power(W) | 100-200 | ||||
| Fan Type/Control | AC/EC/Group control | ||||
| Noise dB(1m distance from HEPA filter) | 55 | ||||
| Parameter of HEPA | Size(m) | 870*570*69 | 570*1170*69 | 610*1220*69 | 1170*1170*69 |
| Efficiency | 99.99%@0.3μm | ||||
| Frame | Aluminum | ||||
| Initial pressure loss | 110Pa@0.45m/s | ||||
| Feature | Low resistance and long service life | ||||
|
Parameter of fan |
Power supply(V/Hz) |
220/50 | |||
| Type | Aluminum turbofan | ||||
|
Vibration coefficient (mm/s) |
0.2~0.5 | ||||
HEPA Filter Fan filter unit (FFU) are widely used in clean room, clean operating station, clean production line, assembled clean room and partial 100 level occasions. It can provide high quality clean air to different size and different cleanliness level’s clean room and microenvironment.
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