Grilles & Diffusers
Air Conditioning Grilles & Diffusers Series S2
Σ21 — Double row, adjustable
DESCRIPTION: Grilles with two rows of adjustable blades, without an internal damper for airflow regulation.
USE: Air supply from a wall, duct or ceiling.
Σ22 — Curved adjustable blades
DESCRIPTION: Ceiling diffusers with curved blades for 1–4-way air throw, without an internal damper for airflow regulation.
USE: Air supply from a wall, duct or ceiling.
Σ23 — Linear
DESCRIPTION: Light-duty linear grilles without an internal damper for airflow regulation.
USE: Air supply or return from a wall or ceiling.
Σ24 — Linear slot diffuser
DESCRIPTION: Linear slot ceiling diffusers (also for plasterboard ceilings) in anodized aluminium.
USE: Air supply or return from the ceiling.
Σ25
Titus-type slot
DESCRIPTION: Titus-type linear diffuser with adjustable air direction.
USE: Titus-type slot.
Σ26
Hinged Linear
DESCRIPTION: Hinged linear grille.
Σ27
Single row adjustable, hinged
DESCRIPTION: Hinged grille with one row of adjustable blades.
Σ28
Single row fixed, hinged
Σ29
Linear, one-way angled blades
DESCRIPTION: Light-duty linear grilles with angled blades, without an internal damper for airflow regulation.
USE: Air supply or return from the ceiling.
Σ210
Linear, two-way angled blades
Σ211 — Disc valve / Air regulation
DESCRIPTION: Metal or plastic vents for air return.
USE: Air return from a wall or ceiling.