Class 1A Class 1 Low Leakage Volume Control Damper
SAFID certifies that the Class 1A Class 1 Low Leakage Volume Control Damper shown herein is licensed to bear the AMCA Seal for Model SPK 30400. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Program.