4′ x 2′ AC Fan Filter Unit (FFU)
It is engineered to deliver superior cleanroom performance. Designed for both turbulent and laminar airflow, it ensures efficient particle removal for a consistently controlled environment.
This self-contained unit features a high-efficiency HEPA/ULPA filter, a powerful fan, and an intuitive control system—working together to provide a steady flow of purified air. With best-in-class energy efficiency and precision-tested performance, it guarantees reliability you can trust.
Seamlessly compatible with T-Bar ceiling grids, it offers flexible installation and helps maintain positive room pressure, minimizing contamination risks.
Key Highlights:
- 35+ years of proven expertise
- High energy efficiency & tested performance
- Easy installation with flexible design
- Reliable contamination control
Ideal for industries such as microelectronics, pharmaceuticals, healthcare, aerospace, and medical devices, this FFU is built to meet the most stringent cleanroom standards.
- Whisper-Quiet Operation: Operating at a low sound level of just 53db overall, it won’t disrupt your workspace.
- Extended Filter Life: Thanks to its low pressure drop and high total static pressure fan, filter life is significantly prolonged. It can also be used externally for pre-filters.
- Ease of Maintenance: It can work with room-side replaceable modules, making filter installation and replacement a breeze.
- Advanced Control: Choose from a variety of control interfaces including EC RS-485, 0-10 Volt, and MODBUS RTU for precise adjustments.
- Filter Variety: Compatible with a wide range of HEPA and ULPA filters, it can cater to all your cleanroom needs.
- Universal Cleanroom Compatibility: Suited for cleanrooms across all ISO classes, ensuring its adaptability to your specific requirements.
- Motor Efficiency: Highly efficient AC motors for reliable performance, available in both single-phase and three-phase options.
- Control Options: Choose from a 5-step speed controller or a stepless controller for precise airflow management.
- Filtration Excellence: Equipped with HEPA filters in Class H14 compliant with EN 1822 standards, or ULPA filters in Class U15, U16, or U17, guaranteeing top-tier filtration efficiency.
- Robust Casing: Built to last, the unit features a durable stainless steel or Galvalume casing, ensuring longevity in cleanroom environments.
- Size: 1174 x 574 x 237mm and thin type 1174 x 574 x 154mm for options, available for the ceiling module 1200 x 600mm.