FIXED-VANE GRILLES

SC 121 Steel Terminals

Model: 11002024

The SC 121 steel wall grille is designed for air extraction in all ventilation and air-conditioning systems, serving as an indoor terminal.

Product Benefits

✅ easy to install / remove.

Principles of Operation

The SC 121 single-deflection grille features fixed horizontal vanes that deliver optimal air extraction levels within a room.

Product Description

The SC 121 wall grille is constructed from white painted steel. It incorporates a single deflection mechanism with fixed horizontal vanes set at a 40° incline.

Fields of Application

New construction
Refurbishment projects
Non-residential buildings

Installation

Designed for wall installation.
Features concealed F3 attachment using friction clips for secure mounting.

Main Characteristics

Constructed from steel with an epoxy paint finish, RAL 9003 white, 30% matt.
Horizontal fixed vanes with a 40° incline and a 20 mm pitch.
Available in dimensions ranging from 75 x 75 mm to 1200 x 6000 mm, with increments of 25 mm in length.

Accessories

Designations	Variants
Adapter F4 600X600	11053790
PLEN. ME F3 600X600/D355 PC	11053689
MTF3 600X600/D355 PLENUM PA	11053659
MTF3 PLENUM PA	11053703
RECT DAMPER SGS 600X600	11053270
MT Plenum F3 600X600/D355 PA cfg	11053530

Diagram Description

The diagram illustrates the SC 121 grille. It shows a cross-section with dimensions:

Overall dimensions are represented by L x H.
A formula for calculating dimensions is provided: L + 32 x H + 32.
The vanes are depicted at a fixed 40° incline.
The grille depth is specified as 20 mm.
Side margins of 27 mm and 20 mm are indicated.
The diagram also shows a configuration with an integrated damper (AGB or SGS).

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