Air Diffuser

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High Quality Wall Ceiling Linear Slot Diffuser Aluminum Air Diffuser

High Quality Wall Ceiling Linear Slot Diffuser Aluminum Air Diffuser

High Quality Wall Ceiling Linear Slot Diffuser Aluminum Air Diffuser

HVAC Systems,Ventilation
1 - 10(Pieces):10(days),11 - 100(Pieces):20(days),101 - 500(Pieces):30(days),>500(Pieces):Negotiable(days)
Sea freight
Graphic customization (Min. Order: 5000 Pieces),Customized packaging (Min. Order: 5000 Pieces),Customized logo (Min. Order: 5000 Pieces)
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Quick Details
Warranty:1 Year
After-sale Service:Online technical support, Return and Replacement
Project Solution Capability:graphic design
Application:Hotel, Building
Design Style:Morden
Place of Origin:Guangdong, China
Brand Name:VENTECH
Model Number:LSD-VA
Product name:Linear Slot Diffuser
Material Thickness:1.2mm
Size:Customized Size
Surface finish:Powder Coating
Standard Color:RAL9010 / RAL9016
Feature:Adjustable Blades

Professional Air Ceiling Diffusers and Air Grilles Manufacturer





VENTECH Linear Slot Diffusers are an attractive alternative to the ceiling or high sidewall supply diffusers. Slot diffusers can be installed individually in set lengths or in a continuous line. They can also be installed in any type of ceiling application.


The modules are available with a 20mm or 25mm Slot with the number of slots ranging from 1 to 6 slots and are further available as fixed or removable core. (Fixed Core - Model LSD-VA, Removable Core – LSD-VB.)


The air pattern control is adjustable from the diffuser face and is achieved by means of an adjustable pattern control with each slot, enabling a full 90º air pattern adjustment. The suggested volume control should be from the main duct run take-off, or from a butterfly damper fitted to the inlet of the cushion head box.


  • ·Concealed screw fixing

    ·Finish: off white standard, other colors on demand

    ·Made from high grade extruded aluminum profiles & sheets.

    ·Accessories: Hit & miss damper, plenum box-top/side entry connection


  • Surface Finish: Powder coated color finish as per RAL color----standard color: RAL9016, 9010.
  • Material thickness: 1.2mm
  • Accessory: Adaptor Optional



Drawing- with Adaptor




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It proves to be one of the most reliable and promising products in the market. The product has been found usage in multitude industries and is believed to be more widely used in the coming years. This product is less likely to get deformed under pressure.
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