Slot diffusers

Slot diffusers with 50 mm diffuser face (nominal width) and adjustable air control elements

• Nominal length from 600 to 1950 mm, 1 or 2 slots
• Volume flow rate range 20 – 120 (l/s)/m or 72 – 432 (m³/h)/m
• Diffuser face made of extruded aluminium sections
• For variable and constant volume flows
• Suitable for continuous linear arrangement
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Individually adjustable air control elements to meet individual local requirements

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Diffuser face with extended border
• Damper blade for volume flow rate balancing, can be adjusted through the diffuser face
• Concealed screw fixing that simplifies installation of the diffuser after the ceiling has been completed
• Symmetric and asymmetric plenum boxes, with or without lining
• End plates, end angles, corner sections

Slot diffusers with 15 mm diffuser face (nominal width) and adjustable air control elements

• Nominal lengths from 600 to 1500 mm, 1 slot
• Volume flow rate range from 7 to 30 (l/s)/m or 25 to 108 (m³/h)/m
• Diffuser face made of extruded aluminium sections
• For variable and constant volume flows
• Suitable for continuous linear arrangement
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Individually adjustable air control elements to meet individual local requirements

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Diffuser face with extended border
• Damper blade for volume flow rate balancing, can be adjusted through the diffuser face
• Plenum box with lining
• End angle, end seal
• White air control elements

Slot diffusers with 35 mm nominal width, with adjustable air control elements and self-powered Varyset flap for the adjustment of the active slot diffuser length

• Nominal length from 900 to 1500 mm, 1 or 4 slots
• Volume flow rate range 8 – 90 (l/s)/m or 29 – 324 (m³/h)/m
• Diffuser face made of extruded aluminium sections
• For variable volume flows
• Excellent room ventilation even with small volume flow rates due to self-powered Varyset flap
• Suitable for continuous linear arrangement
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Individually adjustable air control elements to meet individual local requirements

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Diffuser face with extended border
• End plates, end angles

Slot diffusers with 35 mm nominal width, used as supply and extract air combination

• Nominal length from 600 to 1200 mm, 3 slots
• Volume flow rate range 8 – 40 l/s or 30 – 144 m³/h
• Diffuser face made of extruded aluminium sections
• For variable and constant volume flows
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Individually adjustable air control elements to meet individual local requirements

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Damper blade for volume flow rate balancing, can be adjusted through the diffuser face
• Acoustic lining that ensures very good transmission loss
• Spring clip fixing
• End angles, fixing brackets

Slot diffusers with 35 mm diffuser face (nominal width) and adjustable air control elements

• Nominal length from 600 to 1950 mm, 1 to 4 slots
• Volume flow rate range 15 – 135 (l/s)/m or 54 – 486 (m³/h)/m
• Diffuser face made of extruded aluminium sections
• For variable and constant volume flows
• Suitable for continuous linear arrangement
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Individually adjustable air control elements to meet individual local requirements

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Diffuser face with extended border
• Damper blade for volume flow rate balancing, can be adjusted through the diffuser face
• Concealed screw fixing that simplifies installation of the diffuser after the ceiling has been completed
• Symmetric and asymmetric plenum boxes, with or without lining
• End plates, end angles, corner sections

Slot diffusers with 50 mm diffuser face (nominal width) and adjustable air control elements

• Nominal length: 550, 1175 mm, 1 slot
• Volume flow rate range 10 – 70 l/s or 36 – 252 m³/h
• Diffuser face made of extruded aluminium sections
• For variable and constant volume flows
• Installation into lightweight partition walls with a 50 mm wide metal support structure and a wall thickness of 100 mm
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Individually adjustable air control elements to meet individual local requirements

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Damper blade for volume flow rate balancing, can be adjusted through the diffuser face

The type ESD slot diffuser is available with 1 to 8 slots and is suitable for supply or return air application. The slot diffusers are suitable for use in systems with constant and variable volume flows.