Renson 421R - Heavy duty round built-in grille CUSTOM DESIGN - Renson

Renson 421R - Heavy duty round built-in grille CUSTOM DESIGN - Renson

CUSTOM-MADE round recessed ventilation grille of heavy type, fixed invisibly in the wall using doguets .

Material :

• Made from Alu AlMgSi 0.5 profiles (according to EN 12020-2)
• Standard: 304 stainless steel mosquito net - 2.3 x 2.3 mm
• Frame assembled by a single weld
• Finish: natural anodized (20 microns) or powder coated in all RAL colors (60-80 microns)

Features :

Used when aesthetics and solidity are important parameters with doguets n°1428 pre-mounted on the frame

Dimensions:

• Blade pitch: 50 mm
• Recessed depth: 57 mm
• Frame coverage: 22 mm
• Minimum diameter: 400 mm
• Maximum diameter:
  • 1400 mm if anodized in natural color
  • 1500 mm if lacquered in RAL color
  • From 1500 mm: in two parts