Ceiling Diffusers |ADLR Get latest price

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Circular and square ceiling diffusers for radial air discharge, for high comfort levels, ideal integration into suspended ceilings

• Nominal sizes 1, 2, 3, 4, 5, 6, 7, 8
• Volume flow rate range 20 – 650 l/s or 72 – 2340 m³/h
• Circular or square diffuser face
• Diffuser face made of aluminium with anodised finish
• For supply and extract air
• For variable and constant volume flows
• For suspended continuous plasterboard or grid ceilings
• High induction results in a rapid reduction of the temperature difference and airflow velocity

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Horizontal or vertical duct connection
• Plenum box with cord-operated damper blade and pressure tap

 Application

• Type ADLR 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 radial supply air discharge for mixed flow ventilation
• High induction results in a rapid reduction of the temperature difference and airflow velocity (supply air variant)
• For variable and constant volume flows
• For supply air to room air temperature differences from –10 to +10 K
• For room heights up to 4 m (lower edge of suspended ceiling)
• For suspended continuous plasterboard or grid ceilings

Special characteristics

• Horizontal radial supply air discharge
• Diffuser face made of aluminium
• For suspended continuous plasterboard or grid ceilings
• Horizontal or vertical duct connection

Nominal sizes

• Circular diffuser face: 244, 300, 356, 412, 468, 542, 598, 654
• Square diffuser face: 593, 598, 618, 623
• Diffuser: 1, 2, 3, 4, 5, 6, 7, 8

Variant

• Circular diffuser face
• Square diffuser face

Connection

• A: Diffuser face only
• AR: Vertical duct connection, with connecting frame
• C: Vertical duct connection with butterfly damper
• ZV: Vertical duct connection, with plenum box for supply air
• AV: Vertical duct connection, with plenum box for extract air
• ZH: Horizontal duct connection, with plenum box for supply air
• AH: Horizontal duct connection, with plenum box for extract air

Parts and characteristics

• Circular or square diffuser face with fixed air control blades
• Diffuser front frame
• Simple installation of the diffuser face due to central fixing screw with decorative cap

Accessories

• Standard cross bar
• Duct cross bar
• Lip seal

Materials and surfaces

• Diffuser face made of aluminium
• Connecting frame and butterfly damper made of coated sheet steel
• Plenum box made of galvanised sheet steel
• Lip seal made of rubber
• Attachments are dip coated RAL 9005, jet black
• Diffuser face powder-coated RAL 9010, pure white
• P1: 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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To contact TROX Australia about Ceiling Diffusers |ADLR use Get a quote.