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Linear Slot Diffuser – Plain Type

Model No. : ALSD-P

Specification:
Extruded Aluminium Linear Slot Diffuser with vertical deflections blades to adjust direction of air flow. Number of slots available from single to eight slots in standard widths. Hit and miss damper available to control volume of supply air.

DESCRIPTION

  • Frame and deflection blades are made of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
  • Air distribution can be changed vertically or horizontally by means of deflection blades without changing the air flow rate. These blades can be fully adjusted from face opening.
  • Air flow rate can be adjusted by fixing hit and miss damper at the rear side of the diffuser. Damper blades are adjusted from the face opening.
  • Dampers are designed in a unique way that it can be used as an equalizing grid.
  • Total structure is manufactured by mechanical assembly, assuring rigidity and to maintain straight line appearance.
  • Positive alignment of adjacent sections can be made by using alignment strips.
  • Suitable for installation for ceiling and sills.
  • Standard slot opening width are 16mm, 20mm, 25mm
    and non-standard sizes available as option.
  • Number of slots available: 1, 2, 3, 4, 5, 6, 7, 8.
  • Length: Up to 3.6 m available in a single piece.
  • Optional accessories: Plenum box either un-lined, internally insulated or externally insulated.

Linear Slot Diffuser – Plain Type Manufacturer in India | Aluminium HVAC Linear Air Diffuser

Our Linear Slot Diffuser – Plain Type is a premium air distribution solution designed for modern HVAC systems requiring precise airflow control and sleek architectural appearance. As a leading Linear Slot Diffuser manufacturer in India, we supply high-quality aluminium linear diffusers that offer superior performance, durability, and flexibility for commercial, industrial, and residential projects across India.

Manufactured using high-grade extruded aluminium profiles, the Linear Slot Diffuser in India provides excellent corrosion resistance, structural rigidity, and long service life. Its clean linear design makes it an ideal choice for contemporary interiors where both functionality and aesthetics are important.

Flexible Air Distribution Control

The Plain Type Linear Slot Diffuser is designed with adjustable deflection blades that allow airflow direction to be controlled both horizontally and vertically without affecting the airflow rate. This flexibility allows HVAC engineers to achieve precise air distribution based on room layout and ventilation requirements.

The blades can be easily adjusted from the face opening, making it convenient for on-site airflow adjustment. This ensures uniform air distribution and improved indoor comfort in various applications across India.

Adjustable Airflow with Hit and Miss Damper

The Linear Slot Diffuser with Hit and Miss Damper provides efficient control over airflow volume. The damper is installed at the rear side of the diffuser and can be adjusted directly from the face opening.

The uniquely designed damper can also function as an equalizing grid, helping to distribute air evenly across all slots. This feature improves the performance of HVAC systems by ensuring balanced airflow and reducing pressure variations.

Sleek Architectural Design

The Aluminium Linear Slot Diffuser is known for its slim and elegant design, making it a preferred choice for modern architectural spaces. It can be installed in ceilings, side walls, or sills, providing a continuous linear air outlet that enhances the visual appeal of interiors.

For long continuous runs, alignment strips are available to ensure perfect alignment between adjacent sections, creating a seamless and unbroken appearance. This makes the Linear Slot Diffuser in India ideal for high-end commercial and residential projects.

Durable Aluminium Construction

Our Aluminium Linear Slot Diffuser in India is constructed using corrosion-resistant aluminium profiles that ensure long-term durability and reliable performance. The structure is manufactured using precision mechanical assembly techniques to maintain rigidity and a straight-line finish.

The strong yet lightweight construction ensures easy installation and minimal maintenance.

Multiple Slot Options and Sizes

The Linear Slot Diffuser – Plain Type is available in various configurations to suit different HVAC requirements:

  • Standard slot widths: 16 mm, 20 mm, 25 mm

  • Number of slots: 1 to 8 slots

  • Length: Up to 3.6 meters in a single piece

  • Non-standard sizes available as per project requirements

This flexibility allows HVAC consultants and contractors to select the appropriate configuration for efficient air distribution in projects across India.

Optional Plenum Box for Enhanced Performance

The diffuser can be supplied with an optional plenum box, available in:

  • Unlined type

  • Internally insulated type

  • Externally insulated type

The plenum box helps in equalizing airflow and improving the performance of the HVAC system.

Applications Across India

Our Linear Slot Diffusers – Plain Type are widely used in HVAC installations across India, including:

  • Commercial office buildings

  • IT parks and corporate spaces

  • Shopping malls and retail outlets

  • Hotels and hospitality projects

  • Hospitals and healthcare facilities

  • Airports and metro stations

  • Educational institutions

  • Residential apartments

These environments require efficient and aesthetically pleasing air distribution solutions.

Why Choose Our Linear Slot Diffuser – Plain Type in India?

  • Trusted Linear Slot Diffuser Manufacturer in India

  • High-quality extruded aluminium construction

  • Adjustable airflow direction (horizontal and vertical)

  • Integrated hit and miss damper for airflow control

  • Sleek linear design for modern interiors

  • Multiple slot configurations available

  • Optional plenum box for improved performance

  • Custom sizes available for HVAC projects

If you are looking for a reliable Linear Slot Diffuser supplier in India, Aluminium HVAC linear diffuser manufacturer, or architectural air distribution diffuser, our products deliver superior airflow performance, durability, and modern design.

We proudly supply HVAC linear diffusers across India, supporting contractors, builders, architects, and HVAC consultants with high-quality air distribution solutions for advanced ventilation systems.

PRODUCT ORDER CHECKLIST

MODEL SLOTS SLOT OPENING CEILING ACCESSORIES COLOUR
ALSD-P 1, 2, 3, 16 mm Plain Hit and Miss Damper (D) Powder Coated
4, 5, 6, 20 mm Anodised
7, 8 25 mm Wood Finish
Mill Finish
Chrome Finish

*Required: Neck Size, Quantity and RAL Colour Code along with above specifications.