Product label: KRU-25 B x H

KRU Regulating and shut-off damper

NORDdamper

KRU – rectangular regulating and shut-off damper is designed for closing air ducts and adjusting the air flow in ventilation systems.
KRU – sealed regulating and shut-off damper with thermally insulated blades.

Air tightness class 4 (EN 1751).

Versions
KRU – sealed regulating and shut-off damper.
KRU-25 – sealed regulating and shut-off damper with thermally insulated blades, the measured thermal transmittance Ud = 2,5 W/(m2K).
KRU-23 – sealed regulating and shut-off damper with thermally insulated blades and an thermally insulated external casing, the measured thermal transmittance Ud=2,3 W/(m2K).


Material Zn, H, ZM
Width 200-2600 mm
Height 200-2950 mm

For more information contact our specialist

Kadi Alber

Product Group Manager, NORDduct, NORDsilencer, NORDexternal, NORDdoor, NORDdiffuser, NORDdamper & NORDgrille