PureLine linear diffusers suitable for various installation methods

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Line diffusers direct the air from the ventilation system into the room, either horizontally, vertically, or at an angle. They are a favorite choice of architects, because they are inconspicuous and elegantly blend into the ceiling.

PureLine diffusers (Photo: Trox)

The air jet passing through the line diffuser induces large volumes of air in the room, where the speed of the air and the difference in temperature between the air that is introduced and the air in the room are very quickly reduced. As a result, a mixed type of ventilation is obtained in the comfort areas, with good ventilation of the entire space, with extremely little turbulence in the living area.

This type of line diffuser got its name PureLine, because it has the advantage of contributes to less roof dirt. This was tested on a special test line of the RWTH Aachen University, where a standard powder (ASHRAE) was used, in order to compare the fouling of the roof caused by different types of diffusers. The PureLine turned out to be the purest line diffuser, leaving the others far behind.

PureLine diffusers are equipped from the factory with manually adjustable air deflectors, therefore the streaming image can be adjusted to suit different requirements. If desired, the discharge can be set from the factory on one side or horizontally alternatively, and can also be changed subsequently on site. In order to achieve an aesthetically pleasing and uniform appearance, The diffusers of the PureLine line can also be used for air extraction.

They are meant for installation in rooms up to 4m high (lower end of suspended ceiling). They are suitable for limited space above a suspended ceiling, thanks to the low construction of the plenum box. The difference between the temperature of the entering air and the temperature of the air in the room can vary from -10 to +10K. The regulating lamella (damper), as an option, facilitates the balancing of the volume flow during commissioning.

Basic features:

  • Nominal length 600 – 2000mm; the possibility of continuous linear installation in total lengths of your choice; the possibility to order with a plenum box that is attached to the flow profile or can be separated from it.
  • Individually adjustable air deflectors for horizontal and vertical discharge or discharge at an angle.
  • Single-sided or alternating flow meets specific project requirements.
  • A uniform flow pattern reduces the rotation of the ceiling caused by the induction of air in the room.
  • The air deflectors have grooves on them that allow precise adjustment. They also contribute to the different appearance of the diffuser, as they can be black, gray or white.
  • The plenum box can be with or without acoustic insulation; it can have a symmetric or asymmetric position with respect to the flow profile.
  • Flowing profiles in widths of 18, 35 and 50 mm, with slots 1-4 have an attractive appearance thanks to elegant aluminum profiles, which can be standardized anodized in the natural color of aluminum or painted in the RAL Classic tone of – your choice.
  • Finishing elements in the form of plates and corner profiles; the possibility to select corner sections at the desired angle.

The distributor of the PureLine diffuser is the company DEAF.


Source: Gradjevinarstvo.rs – DRESSES from www.gradjevinarstvo.rs.

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