Ceiling installation

VSD35

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

VSD50

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

VSD15

Note: Except UK and SPAIN - VSD slot diffusers will be discontinued on December 31, 2021 and can be replaced with PURELINE slot diffusers.

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

PURELINE18

Slot diffusers with 18 mm diffuser face (nominal width) and adjustable air control elements

Volume flow rate range 5 – 84 l/s or 17 – 302 m³/h
Individually adjustable air control elements for horizontal, angled or vertical air discharge
One-way or alternating air discharge allows for meeting local and project-specific requirements
Uniform air pattern reduces contamination of the ceiling due to induced room air
Air control elements have grooves that allow for precise positioning

Optional equipment and accessories

Attractive appearance due to extruded aluminium sections with anodised finish or powder coating
Diffuser face can be placed symmetrically or asymmetrically
Plenum box with lining
End plates, end angles, corner sections
Different looks due to choice of black, grey or white air control elements

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