1.0mm Aluminum Double Deflection Return Air Grille 100x100mm to 100x250mm for HVAC Ventilation Systems
Professional-grade aluminum return air grille designed for HVAC ventilation systems, featuring dual-layer adjustable blades for precise airflow control in commercial and industrial applications.
This double deflection air grille is engineered for optimal performance in central air conditioning and ventilation systems. The innovative dual-layer blade design allows comprehensive airflow direction adjustment to meet specific environmental requirements.
- Constructed from 1.0mm thick aluminum for durability and corrosion resistance
- Dual-layer blade system: vertical blades in front, horizontal blades behind
- Blades adjustable through 0-180 degree range for precise airflow control
- Compatible with optional opposed blade damper for air volume regulation
- Multiple installation options: screw mounting or spring clip attachment
- Suitable for both supply and return air applications
Ideal for commercial buildings, industrial facilities, and institutional settings requiring precise air distribution control. Commonly installed on ductwork or side walls as side air outlets in central air conditioning terminal equipment.
| Size (mm) | 100x100 | 100x150 | 100x200 | 150x150 | 100x250 |
|---|---|---|---|---|---|
| Wind Speed (m/s) | 1-5 | 1-5 | 1-5 | 1-5 | 1-5 |
| Air Volume Range (m³/h) | 36-180 | 55-275 | 70-350 | 90-450 | 110-550 |
| Reach Distance (m) | 0.42-2.94 | 0.51-3.59 | 0.59-4.16 | 0.64-4.63 | 0.72-5.07 |
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