www.cleanroomffu.com sell FFU

615x615x350 FFU with prefilter
Quick Detail
Internal Size: 615x615x350mm
Purification rank: Class100-10000
HEPA filter efficiency: 99.99%- 99.999%@0.3um
(Optional: H13, H14 or ULPA filter)
HEPA filter size: 610 x610x69mm
Air speed: 0.3-0.6m/s
Power: 220V/50HZ
Per-filter: 450x450x21mm

Introduction:
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 cleanroom applications. Fan Filter Unit provides clean air and particle controlling. FFU is installed on ceiling of clean room (25% to cover rate), general dimension is 2' * 4' or 4' * 4'.

Applications:
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.

Operating features:
- Low Vibration
- Low noise which is less than 53dba
- Efficiency:99.95%
- Air velocity:0.5-0.6m/s
- Remote Control