BFU in English means "Blower Filter Units", Chinese means "air purifiers". Strictly speaking, it means an automatic machine, fitted with a modular air supply system that has a filtration function. The fan sucks in the air from the top of BFU and filters it through HEPA. The filtered clean air is sent out evenly at the wind speed of 0.45m/s ± 20% on the whole air outlet surface.
The BFU laminar flow hood is a ceiling unit combination of blowers, used to blow away dust in clean rooms. The fan filter system combination is an extremely stable and reasonable value on the market today, when using this unit can ensure to provide users with a high quality air in clean room.
1), lightweight module structure design, suitable for the installation of the ceiling keel (T-Grid) system of each manufacturer;
2), with dual overload protection high-performance motor, high static pressure, low noise, low energy consumption, can save operating costs;
3), low noise, the source of scientific motor and wind guiding structure design, so that the noise level of the product is lower than similar products;
4), the air is even, the wind pressure spreads evenly to meet the requirements of the international standard IES-RP-CC002 +/- 20%;
5), low fretting, the total vibration rate is less than 1mm / s, the amplitude does not exceed 3um;
6), flexible control mode, can be used for single-speed, three-stage speed regulation, five-stage speed regulation or stepless speed regulation to adjust air volume and with operation/abnormal indicator/abnormal dry contact for easy monitoring;
7), can be customized for a variety of special specifications;
8), pre-filter (G3-G4) and chemical molecular filter can be added as needed.
9), can install abnormal indoor fault LED lights;
10), can be installed with differential pressure gauge, wind speed sensor, etc.;
11), can be installed with a small 99 monitoring system or a large remote central monitoring system.
BFU is suitable in areas where the preparation or manufacture of pharmaceuticals is made, electronics and semiconductor factories, etc., and areas with severe contamination that require purification. BFU can be modular connection, so that BFU is widely used in clean room, clean table, clean production line, packaged clean room and laminar flow cover applications. Using the latest Technology from the United States, it is suitable for obtaining high cleanliness in all kinds of environments.
Model | BFU – SQ570 | BFU – SQ 610 | BFU – SQ915 | BFU – SQ1270 | BFU – SQ1270* |
Air flow | 1000 m3/h | 1500 m3/h | 2000 m3/h | 2500 m3/h | 3000 m3/h |
External size (mm) | L385*W680*H550 | L700*W700*H550 | L985*W680* H550 | L1270*W680*H600 | L1270*W1270*H600 |
Hepa filter size ( mm) | 315* 610 *90 | 610*610*90 | 915*610*90 | 1200* 610*90 | 1200*1200*90 |
Efficiency | HEPA 99,99% @ 0,3µm /ULPA 99,99% @0,12µm | ||||
Hepa filter face size (mm) | L315*W610 | L610*W610 | L915*W610 | L1200*W610 | L1200*W1200 |
Average wind speed | 0,45 m/s ± 20% | ||||
Power supply | Single-phase electricity AC 110V/220V 50 Hz/60 Hz | ||||
Power | 160~350W | 160~350W | 160~350W | 160~350W | 160~350W |