Fan Filter Unit (FFU) – High-Efficiency HEPA/ULPA Filtration
QMC Energy Engineering Fan Filter Units (FFU) are compact, self-powered air purification and circulation modules designed for cleanrooms, healthcare facilities, and high-precision manufacturing sectors. Featuring integrated energy-efficient EC fans and H13/H14 HEPA or U15 ULPA filtration technology, our units provide continuous positive air pressure, exceptional particle control, and homogeneous laminar airflow over critical zones.
Technical Specifications
| Filter Class |
H13, H14 (EN 1822 / ISO 29463) or U15 ULPA |
| Filter Media |
High-grade micro-fiberglass media |
| Gasket / Sealant |
Seamless, two-component foamed polyurethane gasket |
| Frame & Casing |
Anodized Aluminum, AISI 304/316 Stainless Steel or Galvanized Steel |
| Recommended Pre-Filter |
G4 Coarse filter, ePM10 / ePM2.5 (F7) Fine filter (ISO 16890 / EN 779) |
| Max. Operating Temperature |
75 °C |
| Final Pressure Drop |
400 Pa |
Key Advantages and Operational Benefits
- Quick Integration: Seamless installation into standard cleanroom ceiling grid profiles.
- Extended HEPA Life: Washable and easily accessible pre-filters ensure prolonged service intervals.
- Leak-Proof Reliability: Continuous polyurethane seal ensures zero air bypass and maximum hygiene.
- Stand-Alone Compact Design: Reduces dependence on bulky central HVAC ducting.
- High-Efficiency EC Motor: Lower power consumption, minimal thermal load, and reduced operating costs.
- Variable Speed Control: Optional speed regulators and BMS integration (Modbus / 0-10V) for dynamic airflow tuning.
- Acoustic Optimization: Low noise and low vibration operation for superior workplace comfort.
- Uniform Laminar Flow: Consistent air velocity distribution across the entire face area.
- Modular Scalability: Easy expansion, swift maintenance, and effortless facility retrofitting.
Application Fields
- Industrial & Pharmaceutical Cleanrooms (ISO Class 3 – Class 8)
- Hospitals, Surgical Theatres, and Isolation Wards
- Aseptic Packaging, Filling Lines, and Life Sciences Laboratories
- Semiconductor, Microelectronics, and High-Precision Optics Plants
- Advanced R&D Centers and Biotechnology Workstations
QMC Energy Engineering provides high-standard engineering services, airflow sizing, and certified FFU units compliant with EN 1822 and ISO 14644 standards for cleanroom ventilation and sterile airflow applications.
