DLQ-AK

Application

• Ceiling diffusers type DLQL-AK as supply air diffusers for comfort zones
• Attractive design element for building owners and architects with demanding aesthetic requirements
• Horizontal one-way to four-way 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 constant and variable 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 all types of ceiling systems

Special characteristics 

• Horizontal one-way to four-way supply air discharge
• Diffuser face made of formed sheet steel, powder-coated
• For all types of ceiling systems
• Spigot side can be selected
• Horizontal duct connection

Nominal sizes

• 300, 400, 500, 600, 625

Variants

• DLQ-AK-1: One-way air discharge
• DLQ-AK-2: Two-way air discharge
• DLQ-AK-2E: Two-way air discharge, for corners
• DLQ-AK-3: Three-way air discharge
• DLQ-AK-4: Four-way air discharge

Attachments

• M: Damper element for volume flow rate balancing

Construction features

• Spigot suitable for circular ducts to EN 1506 or EN 13180
• Spigot with groove for lip seal (only for accessory lip seal)

Nominal sizes

• 300, 400, 500, 600, 625

Material and surfaces

• Diffuser face made of formed sheet steel
• Damper element and plenum box made of galvanised sheet steel
• Lip seal made of rubber
• 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 and tear
• Inspection and cleaning according to VDI 6022