The ceiling diffusers circular and square are suitable for the introduction of supply air or the removal of extract air in the ceiling.
They are available with circular or square exterior frames.
The two designs, flat (type F) and conical (type K), differ - above all - in their free cross-section. They blow the air flat along the ceiling and therefore can be employed as well for rooms with a low height.

The ceiling air diffuser CENTERFLOW is not only highly inductive, but also interesting from the energy standpoint. It can be installed in almost any room with a height of 2.4 to 4.4 m, for which a technical impeccable solution and perfect, aesthetic integration are considered important.

The linear ceiling diffusers with one or two-sided discharge are especially suitable for air supply through ceilings. They distribute the air along the ceiling and can be used in very low rooms.
The linear ceiling diffusers feature excellent induction. Mixing of the air jets with the room air and thus the heat exchange begin in the immediate neighbourhood of the diffuser. Therefore, warmer and particularly colder air can be supplied without draft effects.

The PASSCLEAN ceiling air diffusers are designed for applications in areas frequented by a large number of persons. Despite optimum secondary air induction, the PASSCLEAN only contaminates the ceiling to a very minor degree.

Applications
Modern systems using ”soft” cooling methods (e.g. adiabatic cooling), Laboratories, Passage zones in airports, Exhibition halls, Shopping centres, Control bays, Foyers, corridors, Clean rooms, Operating theatres, Fan coil units with ceiling outlets


Description
The development of the PROCONDIF® system lead to realisation of air diffusion from above with characteristics of displacement ventilation.
The PROCONDIF® method is based on a controlled velocity profile at the outlet and means:
PROFILE CONTROLLED DIFFUSION.
The honeycomb structure of high porosity modulates the outflow according to the specific jet performance required.

• TROX ceiling diffusers ADLR · ADLR-Q with their radial air discharge ensure a high degree of comfort.
• This ceiling diffuser is available with round face plate and also with square face plate for integration into modular ceilings.

• The square ceiling diffusers type DLK-Fb with integrated fire protection device are ideal for flush mounting in a mineral fibre false ceiling.

• The square TROX ceiling diffusers DLQ-1...4-AK (steel) or ADLQ-1..4-AK (aluminium) are suitable for installation flush with the ceiling.

• TROX ceiling diffusers type DLQ · ADLQ in square design, produced in aluminium (ADLQ) or steel (DLQ), are suitable for installation flush with the ceiling.
• Available with plenum box for side entry air connection.

• TROX ceiling diffusers type DLQL in square design are suitable primarily for flush installation in panel ceilings.
• Available with plenum box for top or side entry air connection.

• TROX ceiling diffusers types DQ · ADQ in square and rectangular design, produced in aluminium (ADQ) or steel (DQ), consist of the face frame and the fixed air control blades configured in the form of diffusors.

• The adjustable TROX ceiling diffuser type VDR discharges warm air downwards into the room when in heating mode.
• It is very quiet and an ideal solution for theatres, studios, multipurpose halls and other sound-sensitive areas.

The WAVESTREAM square ceiling air diffuser is not only highly inductive, but also interesting from the energy standpoint. It can be installed in almost any room with a height of 2.4 to 4.4 m, for which a technical impeccable solution and perfect, aesthetic integration are considered important.