Variable Speed AC FFU with Gel Seal for Modular Cleanroom Ceiling

Variable Speed AC FFU with Gel Seal for Modular Cleanroom Ceiling. Low Noise Operation: Noise level between 48-56 dBA for quiet cleanroom environments. Long Service Life: EBM centrifugal fans offer over 50,000 hours of reliable operation. Variable Speed Control: Infinitely variable speed regulation for precise airflow control. Modular Design: Flexible single or series connection for Class 100 flow-through lines. Durable Materials: Constructed from stainless steel, aluminum alloy, or cold-rolled steel. Strict Quality Inspection: Individual dust particle counter testing per U.S. Federal Standard 209E. Multiple Certifications: Certified with RoHS, CE, ISO9001, and 3C standards.