KRS00H

Airtight shutoff damper

Galvanised round shutoff damper with manual control
handle. The damper blade has rubber gaskets allowing it to
shut the ductwork airtight. The position of the damper blade
(0-90°) can be read on the control handle. The damper
blade position can be fixed with a screw on the control
handle. The casing airtightness meets class C according
EN1751, damper blade air leakage meets class 4 according
EN1751. Both flange connections are fitted with EPDM
gaskets.

Airtight blade: Class 4 EN1751
Airtight casing: Class C EN1751
Galvanised steel sheet