Aluminum HVAC Return Air Grille 500x500x10mm with 45° Aerofoil Blades and 35mm Spacing
Price:
reconsideration
MOQ:
100 pcs
Delivery Time:
7-20 work days
Brand:
YN
Product Description
Aluminum HVAC Return Air Grille & Air Duct Diffuser
Product Overview
High-performance aluminum return air grille designed for HVAC systems, featuring corrosion-resistant construction and adjustable airflow control. Standard size: 500×500×10mm.
Construction & Specifications
Material Construction
- Frame: High-quality extruded aluminum alloy (A6063) profile with 30mm flange
- Blades: Aerofoil blades set at 45° angle from aluminum profile
- Blade Spacing: 35mm standard spacing
- Support Pipe: 8mm diameter aluminum pipe
Design Features
- Composed of frame and horizontal blades assembly for optimal airflow
- Blades fixed to inner frame by rivets and support pipe for durability
- Weather-proof structure with downward-inclined blades to prevent water ingress
- Approximately 45% effective pressure area for efficient air distribution
Surface Finish Options
- Powder coated finish in standard RAL colors: RAL9016, 9010
- Natural anodized aluminum finish available
Double Deflection Grille Features
- Double adjustable blades for customizable air supply distance and diffusion angle
- Suitable for use as air outlet in various HVAC applications
- Available in aluminum or iron construction options
- Compatible with regulating valves for precise airflow control
Applications & Installation
Primary Applications
- Widely used in air conditioning systems as air outlets
- Can be paired with aluminum air flow control valves
- Available in wide frame and narrow frame options for specialized ventilation requirements
Installation & Adjustment
- Typically installed on pipes or side walls as side air outlets
- Two movable blades with adjustable angles for precise airflow direction
- Short blades adjust air supply spread angle and flow direction
- Long blades enable air flow attachment to ceiling or downward tilt for heating applications
- Blade orientation (parallel to long or short side) customizable per customer requirements
Technical Performance Data
| Wind Speed (m/s) | Angle | Total Pressure Loss | Static Pressure Loss | Air Volume (m³/h) | Reach Distance (m) |
|---|---|---|---|---|---|
| 1 | A | 0.11 | 0.05 | 36 | 1.05 |
| B | 0.17 | 0.11 | 55 | 1.28 | |
| C | 0.21 | 0.15 | 70 | 1.49 | |
| D | 0.28 | 0.22 | 90 | 1.66 | |
| 2 | A | 0.44 | 0.20 | 72 | 1.77 |
| B | 0.67 | 0.43 | 110 | 2.17 | |
| C | 0.85 | 0.61 | 140 | 2.51 | |
| D | 1.11 | 0.87 | 180 | 2.79 |
Note: Complete technical data available for wind speeds 1-5 m/s with corresponding pressure losses and airflow performance metrics.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hongkong Yaning Purification industrial Co.,Limited
Location
No. 6, Sanhuan Rd, Chiling Industrial Zone , Houjie Town, Dongguan City, Guangdong Province, China
Contact Person
Nicole