KeLing Purification Technology Company
KeLing Purification Technology Company Limited ------------------------------------------------------------- Advanced. High-Qulity. Reasonable.
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FFU, short for Fan Filter Unit, which draws in contaminated air from the top of the module, and exhausts filtered clean air vertically in a unidirectional(laminar) air stream at its base, is a self-contained fan and filter module for clean room applications. Fan Filter Unit provides clean air and particle controlling. FFU is installed on ceiling of clean room.
FFU with Pre-filter and hepa filter.
| Internal Size | 575x1175x320mm |
| HEPA Filter Size | 570x1170x69mm |
| HEPA Filter Efficiency | 99.99%- 99.999%@0.3um |
| Power | 220V/120HZ |
| Air Volume | 850-1700 |
| Surface Wind spreed | 0.3-0.8m/s |
| Initial Resistance | ≤125pa±10% |
As demands of cleanliness with process of semiconductor or LCD manufacturer, you are able to choose the fittest filter of particle diameter, dust collection efficiency, etc. If you need the filter without B (Boron), we recommend PTFE (Poly Tetra Fluoro Ethylene) filter that is made of material of membrane. If you must avoid DOP for testing filter, please inform us to test with silica without water or atmospheric air.
- Low Vibration
- Low noise which is less than 53dba
