BD-4 SPRING RETURN BACK DRAFT DAMPER F/4 DUCTS

TJEBD4 MFG #: BD-4
TJEBD4
  • Manufacturer Name: Tjernlund
  • Specifications
  • Documents
  • Description
  • Duct Fan Back Draft Damper
  • Item Spring Loaded Back Draft Damper
  • Used On Duct Booster Fan
  • Includes Galvanized Steel Collar and Lightweight Aluminum Damper Blades
Spring Loaded for Positive Closure