Type 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







adt
  • Application 
  • Description

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



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


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




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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +44 (0)1842 754545 | Fax: +44 (0)1842 763051