Damper Controls 
AMS Damper control hardware, RG 10, 20, 30 and 60 are used to regulate the air stream in ductwork.  
They are easy to fit and provide efficient control of all damper sizes. 
 
 
  • Galvanized steel and zinc die-cast
  • Inexpensive for quick installation
  • Multiple possibility of combination using threaded spring bearing and threaded solid bearing 
  • Recommended for use on 0,4 - 0,6mm sheet metal and for dampers of diameter up to 250mm (10")