High Efficiency AC FFU with Prefilter for Operating Room and ICU

High Efficiency AC FFU with Prefilter for Operating Room and ICU. Long Service Life Fan: Germany EBM direct-drive centrifugal fan with over 50,000 hours lifespan. Low Noise Operation: Noise level ranges from 48 to 56 dBA for quiet environments. Modular Design: Can be used as single units or connected in series for Class 100 lines. Durable Shell Structure: Available in stainless steel, aluminum alloy, or cold-rolled steel. Infinitely Variable Speed: Fan supports infinitely variable speed regulation for precise control. Factory Quality Inspection: Each unit scanned and tested with dust particle counter per Federal Standard 209E. Customized Standard & Packing: Standard and packing options are fully customizable to client needs.