Description
The HEPA Fan Filter Unit (FFU) is a self-contained clean-air supply module designed for cleanrooms, laboratories, semiconductor production areas, pharmaceutical facilities and other controlled environments.
The unit integrates a low-vibration fan, high-efficiency filter, airflow control system and protective housing into a compact ceiling-mounted assembly. It draws air from the return-air plenum, passes it through an H13, H14 or U15 filter and delivers uniform filtered air into the cleanroom below.
With adjustable air velocity, low operating noise and AC or DC control options, the FFU supports both standalone operation and centralized group control. Stainless-steel, galvanized-steel and coated metal housings are available for different cleanliness, corrosion-resistance and project-budget requirements.
| Item Name | Hepa fan filter unit |
| External Frame | stainless steel or Galvanized steel with aluminum painting |
| Fan | low vibration, low noise, imported or domestically fan |
| Media | Chinese filter paper or HV filter paper |
| Wind speed | 0.4-0.8m/s can adjustable |
| HEPA efficiency | 99.99%@0.3um ~ 99.999%@0.3um |
| Air flow | 1000-2000m³/h |
| System control mode | AC and DC |
| Max. operating temp. | 80 degree Celsius |
| Humidity | 80% |
| Noise Db(A) | ≤57dB |
| Motor | 220V 50Hz, 1phase |
| Item | Description |
|---|---|
| Product Name | HEPA Fan Filter Unit |
| Product Type | Ceiling-Mounted Clean-Air Supply Module |
| Abbreviation | FFU |
| Filter Options | H13 / H14 / U15 |
| Filter Media | Glass-Fiber Filter Paper / High-Voltage Filter Paper |
| Housing Options | Stainless Steel / Galvanized Steel / Coated Metal |
| Fan Type | Low-Vibration, Low-Noise Fan |
| Fan Option | Imported or Domestic |
| Control Mode | AC / DC |
| Air Velocity | Adjustable |
| Installation Position | Cleanroom Ceiling Grid |
| Main Function | Filtered Air Supply and Cleanliness Control |
| Control Options | Individual / Group / Centralized |
| Monitoring | Optional Remote Monitoring |
| OEM / ODM | Supported |
| Semiconductor & Electronics | Pharmaceutical & Biotechnology | Hospitals & Laboratories | Food & Precision Manufacturing |
|---|---|---|---|
| Provides uniform high-efficiency air supply for semiconductor fabrication, display manufacturing and electronic assembly cleanrooms. | Suitable for pharmaceutical production, sterile support areas, biotechnology facilities and controlled processing rooms. | Used in laboratories, hospital clean areas and medical manufacturing environments requiring controlled particle levels. | Applied in food-processing clean areas, optical manufacturing, precision assembly and contamination-sensitive production environments. |
| Customization Available | Quality Inspection |
|---|---|
| • Custom unit width, length and height • H13, H14 or U15 filter selection • AC or DC fan configurations • Imported or domestic fan options • Stainless-steel, galvanized or coated housings • Custom rated airflow and outlet velocity • Individual, group or centralized control • Remote monitoring and communication options • Custom voltage and electrical configuration • Differential-pressure monitoring options • Custom ceiling-grid compatibility • OEM branding, labels and packaging • Project development from drawings or specifications |
• Incoming inspection of fan, filter and housing materials • Housing dimensions and flatness verification • Fan installation and rotation inspection • Electrical wiring and grounding inspection • Rated airflow and face-velocity testing • Noise and vibration testing • Filter-efficiency verification upon request • Leakage and sealing inspection • Control-system function testing • Motor and over-current protection checks • Alarm and remote-control function verification • Final appearance and packaging inspection • Unit serial number and production traceability |
PRODUCT DETAILS
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