Linear slot diffuser SD+P
Linear slot diffusers are used in supply and exhaust ventilation and in all types of air conditioning systems. They are designed for installation in walls and suspended ceilings and offer an excellent appearance.
1How much air are we supplying?
2Length and slots
For 150 m³/h with the selected number of slots we recommend a length of at least 930 mm.
3Options
Number of slots
Number of end caps
Extras
4RAL colour
Performance
Section through the room at the diffuser. Velocity and temperature on the jet axis come from the calculation verified against the manufacturer's selection software; the surrounding field is an engineering model of the jet and return flow, not a full CFD analysis. Lines show air particle paths.
Temperature difference in the occupied zone ≈ 1.48 K — comfortable.
Order code
SD+P (RAL 9016) 1x40 L=1000
€23.68
€23.68 × 1 pcs
Manufacturing: 13 working days
Description and manufacturing
Purpose
Linear slot diffusers are used in supply and exhaust ventilation and in all types of air conditioning systems. They are designed for installation in walls and suspended ceilings and offer an excellent appearance.
Design and materials
The product consists of a high-quality aluminium housing with horizontal slots; depending on the model, the number of slots ranges from 1 to 6. The louvres in the frame are movable and rotatable, allowing the air direction in the room to be adjusted.
SD+P – linear slot diffuser with perforation inside each slot. It serves both a technical function – even air distribution along the entire length of the slot – and a decorative one, hiding the space behind the slot from view.
Several elements can be joined together, so they can be installed in continuous lines of almost any length and shape (joining plates are included).
The diffusers are finished with a protective and decorative powder coating. The standard colour is white (RAL-9016), but at the Customer's request the housing and blades can be painted in different RAL colours.
Manufacturing
The series includes both standard sizes and custom lengths L in the range of 300 to 3000 mm in 5 mm increments.
The H dimension is fixed.
SD+P-1 - h = 50 mm – a single-slot diffuser has a connection height of 50 mm; each additional slot adds 40 mm.
Ordering example
SD+P-1-2 (RAL-9016/9005/perf 9005) L=500 – 1 slot; 2 – with 2 side flanges (closed ends). Used for elements up to 2 metres. Frame colour – white, blades – black, perforation – black.
SD+P-2-1 (RAL-9016/9016/perf 9005) L=1000 – 2 slots; 1 – one end closed, the other open (joining plates for connecting slot diffusers are included). Used for elements over 2 metres. Frame colour – white, blades – white, perforation – black.
SD+P-3-0 (RAL-9016/9005/perf 9005) L=1500 – 3 slots; 0 – without side flanges (used as a middle element when installing several slot diffusers in one line). Used for elements over 4 metres. Frame colour – white, blades – black, perforation – black.
Options
- available with a plenum slot made of galvanised steel.
