ADT

For four-way horizontal supply air discharge, with fixed air control blades - aluminium diffuser face

Square ceiling diffusers

Nominal sizes 150, 225, 300, 375, 450, 525, 600 mm
Volume flow rate range 25 - 681 l/s or 90 - 2450 m³/h
Square diffuser face
Diffuser face made of aluminium with powder-coat finish
For supply and extract air
For variable and constant volume flows
For all types of ceiling systems
High induction results in a rapid reduction of temperature differences and airflow velocities

Optional equipment and accessories

Exposed diffuser face available in RAL CLASSIC colours
Horizontal or vertical duct connection
Blanking plates for adjusting the discharge direction
Plenum box with cord-operated damper blade and pressure tap

Application

Application

Type ADT ceiling diffusers are used as supply air or extract air diffusers for comfort zones
Attractive design element for building owners and architects with demanding aesthetic requirements
Horizontal 1, 2, 3, or 4 way supply air discharge for mixed flow ventilation
High induction results in a rapid reduction of temperature differences and airflow velocities (supply air variant)
For variable and constant volume flows
For supply air to room air temperature differences from -10 to +10K
For room heights up to 4m (lower edge of suspended ceiling)
For all types of ceiling system

Special Characteristics

Horizontal 1, 2, 3, or 4 way supply air discharge
Diffuser face made of aluminium
For all types of ceiling systems
Horizontal or vertical duct connection

Nominal Sizes

150, 225, 300, 375, 450, 525, 600 mm

DESCRIPTION

Variant

Square diffuser face

Connection

A: Diffuser face only
AG: Diffuser face with opposed blade volume control damper

Parts and Characteristics

Square diffuser face with fixed air control blades
Diffuser front frame
Simple installation of the diffuser face due to clip fix plenum

Accessories

Plenum box with horizontal or vertical connection
Return air baffle

Construction Features

Spigot suitable for circular ducts to EN 1506 or EN 13180

Materials and surfaces

Diffuser face made of extruded aluminium sections
Plenum box made of galvanised sheet steel
Attachments powder-coated RAL 9005, black
P3: Border and blades powder coated, RAL9010:20%
P6: Powder coated, RAL CLASSIC colour. Gloss level: 30%

Standards and guidelines

Sound power level of the air-regenerated noise measured according to EN ISO 5135

Maintenance

Maintenance-free as construction and materials are not subject to wear
Inspection and cleaning to VDI 6022

Downloads

product information

Print page ADT
Technical Data Sheet - Type ADT

PD-ADT (03/2022) Technical Leaflet 1 MB pdf

certificates

Non-CE Manufacturer statement - Type ADT

ADT--AKV-ADT_Not_CE_2023_08_10_DE_en | Type ADT 650 KB pdf

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