Air dampers
     
Rectangular volume regulating damper
SRC-R, SRC-M		 Rectangular closing damper
SRU-R, SRU-M, SRA-R, SRA-M		 Circular damper
AGRJ-D, AGRJ-M-D, AGUJ-R, AGUJ-M		 Volume regulating and measuring damper
IRIS
 
     
Circular attenuation regulation element
INNO		 Variable air volume (VAV) damper
ERP-1