Dongguan Klair Filtration Technology Co., Limited
KLAIR FILTRATION TECHNOLOGY CO.,LTD
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Direct Current FFU Two Fans DC Fan Filter Unit FFU for Cleanroom
Product Description
DC FFU is generator set with motor inside which is used in the turbulent layer and laminar flow clean room. It has characteristic of continuous use. The wind speed can reach 0.45m/s ±20%.
Mainly used in semiconductor, electron, flat-panel display, disc-drive, manufacture and optics, bio-engineering, clean bench, clean room, or any other places.
Features
1. Energy saving EC direct current smooth voltage wave line to save energy
2. Intelligent Control Use the remote automatic control system and intelligent control to achieve a perfect match of the mechanical components and electronic control systems
3. Easy start and stop start-up current is only 1/5 AC fan, it can start up many Fan in the same time; good braking performance
4. Low heat power DC fans with high energy efficiency, low heat power, so can make additional workspace to reduce the heat power.
Technical Data Sheet
Control method: Group control or single control
Fan: AC/EC
Cabinet material: Cold rolled steel with powder coated / Galvalume / Aluminum / Stainless steel
Air velocity(m/s): 0.35~0.55
Parameters Table
| Model | FUDC-1 | FUDC-2 | FUDC-3 | FUDC-4 | |
| Size (WxLxHmm) | 575x875x250 | 575x1175x250 | 615x1225x250 | 875x1175x275 | |
| Air chamber material | Galvalume / aluminum / stainless steel | ||||
| Air Flow (m³/h) | 800~900 | 1000~1100 | 1100~1200 | 1600~1700 | |
| Air velocity (m/s) | 0.35~0.55 | ||||
| Total pressure (Pa) | 210 | 210 | 210 | 210 | |
| Power (W) | 80~135 | 80~135 | 80~135 | 80~135 | |
| Weight (kg) | 26 | 36 | 39 | 41 | |
| Noise dB (1m below the HEPA filter) | 55~63 | ||||
| Vibration (mm/s) | 0.2~0.7 | ||||
| Power supply | 220V 1PH 50/60Hz (330V 3PH 50/60Hz 110V 1PH 50/60Hz) | ||||
| Control mode | Single control or group control by computer | ||||
| Options | DOP inject port / DOP sample port / differential pressure drop test port / | ||||
| differential pressure drop alarm device | |||||
| HEPA filter | Size (WxHxDmm) | 570x870x69 | 570x1170x69 | 610x1220x69 | 870x1170x69 |
| Efficiency | 99.99% 0.3μm | ||||
| Frame | High quality anodized aluminum | ||||
| Initial pressure drop | 110Pa@0.45m/s±15% | ||||
| Trait | PU foam endless gasket | ||||
