Adjustable linear diffusers

The LT 500 1, 2 or 3-slot adjustable linear diffusers are used in environments where the aesthetics of the ceilings, such as offices, meeting rooms and hotels, must be preserved. Particularly suited for VAV systems, these diffusers guarantee an optimum and stable airflow, along with low noise levels and high induction ratio, with a non-turbulent diffusion into the environment. Equipped with 37mm diameter cylindrical deflectors, they can be individually adjusted to create a horizontal airflow in a single direction or in opposing, alternating directions.

  • 1, 2 or 3-slot adjustable linear diffusers;
  • Individually adjustable and calibrated Ø 37mm cylindrical deflectors;
  • 1 or 2-way horizontal or angled airflow, in continuous or alternate directions;
  • These diffusers guarantee an optimum and stable airflow, along with low noise levels and high induction ratio, with a non-turbulent diffusion into the environment;
  • They are available with white deflectors (LW) or black (LT) and also in exhaust versions (LA) without deflectors;
  • Lengths available as a single unit from 600 to 2000mm;
  • Longer lengths available with a central element of 1500mm attached to terminal sections through connecting pins;
  • Diffuser made from natural extruded anodised aluminium;
  • Supply plenum with lateral attachment, with or without insulation, in galvanised steel;
  • Plenum versions: with insulation (LP 500..G), without insulation (LP 500);
  • Plenum with damper on the opening adjustable from the room: models LP 510..G and LP 510;
  • “False” plenum model LP 500 D. Bracket for fixation of “false” plenum model KP 500 X;
  • Plenums up to 1550mm long (1 or 2 slots) or up to 1050mm ( 3 slots) are equipped with a single circular opening, longer ones have two circular openings;
  • Where present, internal insulation is Class 1 polyethylene, 6mm thick.
  • Induction with and without Coanda effect;
  • 1 or 2-way airflow, continuous or alternate;
  • Summer temperature differential up to 12 K and during winter up to 10 K;
  • Reduced noise level;
  • Suitable for both VAV and CAV systems;
  • Installation height between 2.6 and 4 metres.
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