Aldes AWA251 250x250 Exterior Ventilation Grille

Model: 11052090

Product Description

The AWA251 exterior wall grille is designed for fresh air intake or stale air exhaust in ventilation systems for tertiary or collective buildings. It features horizontal slats inclined at 45° with a 25 mm spacing. The grille has an anodized aluminum finish in a natural satin shade. Available dimensions range from 200 x 75 mm to 1200 x 1200 mm, in 25 mm increments.

Key Features:

Lightweight grille suitable for ventilation flows.
Available from stock in most standard dimensions.

Applications

New construction
Renovation
Tertiary sector premises

Installation

Wall mounting.
Visible fixing with screws on the frame.

Technical Specifications

Exterior wall grille made of anodized aluminum (AWA 251).
For fresh air intake or stale air exhaust.
Dimensions: 250x250 mm.
Frame and anti-rain horizontal slats made of extruded aluminum, inclined at 45°.
Slat spacing: 25 mm.
Internal part includes a protective mesh with 12x12 mm square mesh, Ø 1.2 mm galvanized steel.
Wall fixing via screws in the pre-drilled exterior frame.
Optional accessory: galvanized steel mounting frame and galvanized steel connection plenum with rear spigot, MT F3 type.

Main Characteristics

Exterior wall grille for air intake or exhaust.
Extruded aluminum frame.
Extruded aluminum anti-rain horizontal slats.
Slat spacing: 25 mm.
Internal part features a protective mesh with 10x30 mm diamond mesh, Ø 0.8 mm.
Anodized aluminum finish, natural satin shade.
Visible fixing with screws on the frame.

Accessories

Designation	References	Type of finish	Color
Mounting frame F4 250X250	11053813	Aluminum	Aluminum

General Data

References	Main material	Dimensions (mm)	Dimensions (mm)
11052090	Aluminum	H: 250	L: 250

Diagram showing the dimensions of the AWA 251 grille with the F4 mounting frame.

The diagram indicates the overall dimensions (H+32) x (L+32) as 27x30, and the inner dimensions (H-20) x (L-20).

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