Supply and return grilles for circular ducts model GS130I
Sono normalmente utilizzate anche per la ripresa dell’aria dagli ambienti.
Suitable for direct installation on circular ducts.
- GS130I: double row 1st vertical and 2nd horizontal
- GS135I: double row 1st vertical and 2nd horizontal with collecting regulating damper
- GS120I: single vertical row
- GS 125I: single vertical row with collecting regulating damper
Frame and blades in in painted RAL9006 steel sheet profi led.
Fastening with visible screws.