4-SAZ – Four Way Air Diffuser

ATOROZ Square Air Diffuser – Model 4‑SAZ

Material: Aluminium
Finish: Powder‑Coated White (RAL 9010 / RAL 9016)

Product Description

The ATOROZ 4‑SAZ Square Air Diffuser is engineered for efficient air distribution in modern HVAC systems. Manufactured from high‑grade aluminium and finished with a durable white powder‑coated surface, it delivers long‑lasting performance, corrosion resistance, and a clean architectural appearance.

Its four‑cone stepped design ensures uniform air throw, low noise, and balanced airflow for both supply and return applications. The removable core allows easy access for cleaning and maintenance, making it ideal for commercial, residential, and industrial installations.

Aluminium Construction — lightweight, corrosion‑resistant, durable
Powder‑Coated Finish — smooth white coating (RAL 9010 / 9016)
Four‑Cone Design — optimized for uniform air distribution
Removable Core — easy cleaning and maintenance
HVAC Compatibility — suitable for supply and return air
Multiple Sizes — fits standard duct openings
Low Noise Operation — aerodynamic profile reduces turbulence

Applications

  • Commercial Buildings
  • Residential Projects
  • Retail & Showrooms
  • Industrial Facilities
  • Hotels & Offices

Technical Specifications

AttributeDetails
BrandATOROZ
Model4‑SAZ
MaterialAluminium
FinishPowder‑Coated White
Color OptionsRAL 9010, RAL 9016, custom on request
Core TypeRemovable
ApplicationSupply & Return Air
InstallationCeiling / Wall Mount
Compatible AccessoriesVolume Control Damper – Recommended

Available Sizes

Neck Size (mm)Face Size (mm)
150 × 150295 × 295
225 × 225370 × 370
300 × 300445 × 445
375 × 375520 × 520
450 × 450595 × 595

Air Flow Rate Table (Typical Performance Data)

Values based on standard 4‑cone aluminium diffuser performance at 2.5 m installation height.

Neck Size (mm)Airflow (CFM)Airflow (m³/h)Throw (m)Noise (NC)
150 × 15060 – 120100 – 2001.5 – 2.5< NC20
225 × 225120 – 220200 – 3802.0 – 3.0< NC25
300 × 300220 – 350380 – 6002.5 – 3.5< NC25
375 × 375350 – 550600 – 9303.0 – 4.0< NC30
450 × 450550 – 750930 – 12703.5 – 4.5< NC30