RKALM

RKALM

Square regulation/adjustment damper

RKALM - Regulating damper is made of anodized aluminum. It serves to regulate airflow in rectangular ducts, by constricting airflow with counter-rotating blades. The damper RKALM can be installed also onto the wall as shut-off air damper. Blades are hollow, made of aluminum, potentially with broken thermal bridge and also filled - in with thermal insulating foam.

Properties

For regulation of airflow inside the duct
Damper actuating mechanical, or electrical
Damper dimensions from 200 × 100 mm to 2 000 × 2 000 mm
Leaf width always 100 mm
Made of aluminium, protected by transparent varnish
Internal leakage class 2, 3 acc to EN 1751
Coefficient of thermal transmission per blade up to 1,3 W/m2.K
Includes a flange for connection to the duct on both sites

Specifications

Regulating damper is made of anodized aluminum. It serves to regulate airflow in rectangular ducts, by constricting airflow with counter-rotating blades. The damper RKALM can be installed also onto the wall as shut-off air damper.Blades are hollow, made of aluminum, potentially with broken thermal bridge and also filled - in with thermal insulating foam.