FFU Fan Filter Unit with HEPA Filtration 0.45m/s Air Velocity for Cleanroom Applications
The FFU (Fan Filter Unit) is a modular terminal air supply device with integrated power and advanced filtration capabilities. It draws air from above through its fan system, filters it through HEPA filtration, and delivers clean air at a consistent velocity of 0.45m/s±20% across the entire outlet surface, meeting stringent cleanroom environmental standards.
Primarily installed on ceiling structures and equipment in clean areas and work zones. Widely utilized across multiple industries including semiconductors, optical electronics, precision instruments, biopharmaceuticals, aerospace, automotive, healthcare, food processing, spraying, and printing applications.
- Aluminium zinc plate
- Stainless steel plate
- Aluminum alloy plate
- Powder coating steel
- Internal rotor fan
- External rotor fan
- AC fan
- EC fan
- DC fan
- AC in-situ control
- AC PC control system
- EC PC control system
- DC PC control system
- 99.95% @ 0.3μm (H13)
- 99.995% @ 0.3μm (H14)
- 99.9995% @ 0.12μm (U15)
- 99.99995% @ 0.12μm (U16)
Provides static pressure to maintain positive pressure in clean rooms, preventing external particle infiltration and ensuring easy, safe sealing.
Occupies minimal floor height in supply air plenums while preserving valuable clean room space.
Eliminates need for extensive air duct production and installation, significantly reducing construction timelines.
Delivers substantial energy savings and minimal maintenance requirements, offering excellent long-term value despite higher initial investment.
Enables remote, precise control of individual or grouped FFU units, independent of other pipe network systems.
Self-powered, modular design allows easy HEPA filter replacement, installation, and relocation within clean workshops as operational needs evolve.
| Model | YN-FFU575 | YN-FFU1175 | AL-FFU1175x2 |
|---|---|---|---|
| Size (W×L×H) mm | 600×600×350 | 575×1175×350 | 1175×1175×350 |
| Material | Galvanized steel / Painted steel / Stainless steel | ||
| Air Flow (m³/h) | 500 | 1000 | 1500 |
| Air Velocity | 0.36-0.6 m/s (Three Speed Adjustable) | ||
| HEPA Filter | 99.99% @ 0.3μm (H13) / 99.999% @ 0.3μm (H14) / ULPA | ||
| Fan Motor | Airfoil turbo fan motor (aluminum) | ||
| Power Supply | AC/DC (110V, 220V), 50/60Hz, 1 Phase | ||
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.