aldes 99 026 Backdraft Damper, Round Duct, 7-9/16 in Dia, 2-3/4 in L, For Duct Size: 8 in, Spring Loaded
aldes 99 026 Backdraft Damper, Round Duct, 7-9/16 in Dia, 2-3/4 in L, For Duct Size: 8 in, Spring Loaded

aldes 99 026 Backdraft Damper, Round Duct, 7-9/16 in Dia, 2-3/4 in L, For Duct Size: 8 in, Spring Loaded

aldes 99 026 Backdraft Damper, Round Duct, 7-9/16 in Dia, 2-3/4 in L, For Duct Size: 8 in, Spring Loaded

Manufacturer: American Aldes Ventilation Corporation
Brand: aldes
Part #: 48161
MPN: 99 026
CPN:
Actuator Type      :      Spring Loaded
Diameter      :      7-9/16 in
Duct Shape      :      Round
For Duct Size      :      8 in
Length      :      2-3/4 in
Material      :      Galvanized Steel
Maximum Airflow Velocity      :      0.04 to 0.08 in-WG
Product Type      :      Backdraft Damper

aldes Backdraft Damper, 7-9/16 in Diameter, 2-3/4 in Length, For Duct Size: 8 in, Spring Loaded Actuator, Galvanized Steel, 0.04 to 0.08 in-WG Maximum Airflow Velocity

Spring-loaded aluminum butterfly blades
  • EDPM rubber damper seals in closed position to minimize leakage
  • Seal designed for use at temperatures between -30 deg C and 82 deg C
  • Requires air flow rates of 0.04 to 0.08 in WC to begin opening
    • Specification Sheet https://www.apiofnh.com//ASSETS/DOCUMENTS/ITEMS/EN/aldes_99_023_Specification_Sheet.pdf