Square Ceiling Diffuser – Four Way Throw

Model No. : ACD4

Specification:
Extruded aluminium square ceiling diffuser with four way throw, and stamped aluminium core which is spring loaded and removable. Different construction available for flush type and tegular ceilings. Collar damper available as accessory for supply air.

DESCRIPTION

  • The frame and blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
  • Diffusers shall be coned type with each cone manufactured by extruded aluminium louvered profiles or one piece die formed aluminium construction – arranged in concentric cones to deflect air equally in four directions.
  • Louvered type core is fixed to the frame with aluminium pins loaded with steel springs. Core can be easily removable and interchangeable to allow for maximum flexibility in installation, maintenance and damper adjustment. Frame is made of plain (flush) type as standard, and can be made as tegular (stepped) type as option.
  • Damper is fixed rigidly to the frame by aluminium rivets. Fixing by spring clips as option.
  • Opposed blade damper is lever operated from the face opening of the diffuser after removing the internal core.
  • Damper blades are separated from its frame by nylon bushes.
  • Discharge air equally in four horizontal directions.
  • Available in rectangular sizes as option.
  • Suitable for flush mounting in lay in type ceiling.

Square Ceiling Diffuser – Four Way Throw Manufacturer in India | Aluminium HVAC Ceiling Diffuser

Our Square Ceiling Diffuser – Four Way Throw is a premium air distribution solution designed for modern HVAC ventilation systems used in commercial, industrial, and residential buildings across India. As a reliable Square Ceiling Diffuser manufacturer in India, we provide high-quality aluminium ceiling diffusers that deliver balanced airflow distribution, durability, and efficient ventilation for air-conditioned spaces.

Manufactured using high-grade extruded aluminium profiles, the Square Ceiling Diffuser in India offers excellent corrosion resistance, structural rigidity, and long-lasting durability. The robust yet lightweight aluminium construction ensures easy installation while maintaining the strength required for long-term HVAC operations.

Uniform Four Way Air Distribution

The Four Way Throw Ceiling Diffuser is designed with a coned type multicore structure arranged in concentric cones. Each cone is manufactured using extruded aluminium louvered profiles or one-piece die-formed aluminium construction. This design ensures that conditioned air is distributed equally in four horizontal directions.

The Square Ceiling Diffuser Four Way Throw in India is one of the most widely used ceiling diffusers because it provides balanced airflow across all sides of the room. By distributing air evenly, it helps maintain uniform temperature and ventilation throughout the space.

This makes the diffuser ideal for large open areas such as offices, conference halls, shopping malls, hospitals, hotels, and commercial complexes across India.

Removable Core for Easy Maintenance

The Aluminium Square Ceiling Diffuser features a removable louvered core that is fixed to the frame using aluminium pins loaded with steel springs. This allows the internal core to be easily removed or replaced whenever required.

The removable core provides maximum flexibility during installation, cleaning, maintenance, and airflow adjustment. HVAC technicians can access internal components easily without dismantling the entire diffuser from the ceiling.

This design reduces maintenance time and ensures smooth operation of ventilation systems.

Opposed Blade Damper for Airflow Control

The Square Ceiling Diffuser with Opposed Blade Damper allows accurate control of airflow within the HVAC system. The damper is securely fixed to the frame using aluminium rivets to ensure stability and durability.

The damper blades are separated from the frame using nylon bushes, which provide smooth and reliable operation. The damper can be lever operated from the face opening after removing the internal core, allowing easy airflow adjustment.

This airflow control feature helps HVAC engineers maintain proper air balancing and improve ventilation efficiency in buildings across India.

Flexible Frame Design

The Square Ceiling Diffuser is manufactured with a plain flush frame as standard, which provides a clean and seamless ceiling appearance. For projects requiring a different aesthetic style, the diffuser can also be manufactured in a tegular (stepped) frame design as an optional feature.

The diffuser is also available in rectangular sizes, allowing flexibility in installation based on HVAC duct layouts and ceiling configurations.

Suitable for False Ceiling Installation

The Square Ceiling Diffuser – Four Way Throw is designed for flush mounting in lay-in type ceiling systems, making it suitable for suspended ceilings used in modern commercial interiors.

This design ensures a neat architectural finish while maintaining efficient air distribution.

Applications Across India

Our Square Ceiling Diffusers – Four Way Throw are widely used in HVAC installations across India, including:

  • Commercial office buildings

  • IT parks and corporate spaces

  • Hospitals and healthcare facilities

  • Hotels and hospitality projects

  • Shopping malls and retail outlets

  • Airports and metro stations

  • Educational institutions and universities

  • Residential apartments with central air conditioning

These environments require reliable ceiling air distribution systems that maintain comfortable indoor conditions.

Custom Sizes Available for Projects

To meet the unique requirements of HVAC installations across India, we offer custom sizes for Square Ceiling Diffusers. This flexibility allows HVAC consultants, contractors, and architects to integrate the diffuser seamlessly into ceiling designs and ventilation systems.

Why Choose Our Square Ceiling Diffuser – Four Way Throw in India?

  • Trusted Square Ceiling Diffuser Manufacturer in India

  • High-quality extruded aluminium construction

  • Four way airflow distribution for balanced ventilation

  • Removable core for easy installation and maintenance

  • Integrated opposed blade damper for airflow control

  • Flush and tegular frame options available

  • Suitable for lay-in type false ceiling systems

  • Custom sizes available for HVAC projects

If you are looking for a reliable Square Ceiling Diffuser supplier in India, Aluminium HVAC ceiling diffuser manufacturer, or four way air throw ceiling diffuser, our products offer superior airflow performance, durability, and efficient ventilation.

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

PRODUCT ORDER CHECKLIST

MODEL OUTER SIZE NECK SIZE FRAME CEILING ACCESSORIES COLOUR
ACD1 One Way 595×595 450×450 Extruded / Single Moulded Frame Plain / Tegular Collar Damper (D) Powder Coated
450×450 375×375 Anodised
375×375 300×300 Wood Finish
300×300 225×225 Mill Finish
225×225 150×150 Chrome Finish
*Required: Neck Size, Quantity and RAL Colour Code along with above specifications.

FIXING DETAILS

Option A: Screw on front side of flange

Option B: Concealed screw on inside surface of frame

Option C: Placement of diffuser directly on the false ceiling frame.