RED-RKDM-V-4 (18,29) steel louvre grille. The decorative steel louvre grille is made of 1 mm galvanized sheet and an aluminium frame (three flange options: 18, 29 and 40 mm).
RED-RKDM-V-4 (18,29) steel louvre grille. The decorative steel louvre grille is made of 1 mm galvanized sheet and an aluminium frame (three flange options: 18, 29 and 40 mm).
Design
The RED-RKDM-V-4 (18,29) steel external ventilation grille is made of 1 mm galvanized sheet and an aluminium frame of a strong 40x31 angle profile or an angle with a narrower frame. The metal is cut on a laser cutting machine.
Coating
Painting is carried out by powder coating at the factory in colours from the international RAL scale. The polyester coating reliably protects the aluminium from oxidation and the paint itself from fading.
Size
Minimum recommended size 200x200 mm. Maximum recommended size:
- RKDM-V-18 - 1800 mm x 600 mm.
- RKDM-V-29 - 1800 mm x 1200 mm.
- RKDM-V-40 - 1800 mm x 1800 mm.
Installation
The decorative grille for the fire damper is mounted with self-tapping screws through the front face.