Square Ceiling Diffuser
CD SB 7
CD SB 6
CD SB 5
CD SB 4
CD SB 2
CD SB 1

Square Ceiling Diffuser CD-SB

Efficient 4-Way Air Distribution

The Airandus CD-SB Series is a versatile square ceiling diffuser designed for high-performance air supply and exhaust. Constructed from premium extruded aluminum, it offers a clean, modern aesthetic for any ceiling grid.

• emovable Central Core: Facilitates easy installation, commissioning, and duct maintenance.

• Extruded Aluminum: Lightweight, rust-proof, and significantly more durable than ABS.

• 4-Way Throw Pattern: Provides uniform air distribution to eliminate hot and cold spots.

• Accessory Compatible: Seamlessly integrates with OBD (Opposed Blade Dampers) for precise flow control.

Standard Size Comparison
ModelNeck Size (Duct Connection)Face Size (Visible Part)
CD-SB 1150mm × 150mm300mm × 300mm
CD-SB 2225mm × 225mm375mm × 375mm
CD-SB 3300mm × 300mm450mm × 450mm
CD-SB 4375mm × 375mm525mm × 525mm
CD-SB 5450mm × 450mm600mm × 600mm

*Note: Non-standard sizes can be customized to your specific project requirements.

Typical Performance Reference
ParameterReference Range
Airflow Range50 – 500 m³/h (depending on size)
Pressure Drop5 – 30 Pa
Air Leakage Rate< 2% under standard operating pressure
Temperature Resistance-20°C to +80°C
Recommended Neck Velocity2.5 – 4 m/s

Material Comparison: Why Aluminum?
Comparison AspectCD-SB (Aluminum)Steel ConstructionABS Plastic
WeightLightHeavyLightest
StrengthHighHighestLow, prone to aging
Corrosion ResistanceExcellentAverage (needs rust protection)Excellent
Appearance & TextureMetallic, Premium feelAveragePlastic-like, discolors
Service LifeLongModerateShort (prone to brittleness)
Overall ValueProfessional ChoiceBudget StrengthEconomy Choice

FAQ

•What material is the Square Ceiling Diffuser made from?
The Square Ceiling Diffuser CD-SB is made from either high-quality aluminum or galvanized steel,both offering excellent durability and corrosion resistance.

•Is the Square Ceiling Diffuser adjustable?
Yes, the diffuser features adjustable louvers, allowing for customizable airflow direction to meet the specific needs of the space.

•What sizes are available for the Square Ceiling Diffuser?
The CD-SB is available in standard sizes like 300mm x 300mm, 400mm x 400mm, and other custom sizes depending on the project requirements.

•Can the diffuser be used in both residential and commercial spaces?
Yes, the Square Ceiling Diffuser is versatile and can be used in both residential and commercial settings, such as homes, offices, schools, and conference rooms.

•How do I install the Square Ceiling Diffuser?
Installation is easy and involves aligning the diffuser with the ceiling grid or duct opening and securing it in place with fasteners. After installation, adjust the louvers for optimal airflow.

Product Description

Efficient 4-Way Air Distribution

The Airandus CD-SB Series is a versatile square ceiling diffuser designed for high-performance air supply and exhaust. Constructed from premium extruded aluminum, it offers a clean, modern aesthetic for any ceiling grid.

• emovable Central Core: Facilitates easy installation, commissioning, and duct maintenance.

• Extruded Aluminum: Lightweight, rust-proof, and significantly more durable than ABS.

• 4-Way Throw Pattern: Provides uniform air distribution to eliminate hot and cold spots.

• Accessory Compatible: Seamlessly integrates with OBD (Opposed Blade Dampers) for precise flow control.

Standard Size Comparison
ModelNeck Size (Duct Connection)Face Size (Visible Part)
CD-SB 1150mm × 150mm300mm × 300mm
CD-SB 2225mm × 225mm375mm × 375mm
CD-SB 3300mm × 300mm450mm × 450mm
CD-SB 4375mm × 375mm525mm × 525mm
CD-SB 5450mm × 450mm600mm × 600mm

*Note: Non-standard sizes can be customized to your specific project requirements.

Typical Performance Reference
ParameterReference Range
Airflow Range50 – 500 m³/h (depending on size)
Pressure Drop5 – 30 Pa
Air Leakage Rate< 2% under standard operating pressure
Temperature Resistance-20°C to +80°C
Recommended Neck Velocity2.5 – 4 m/s

Material Comparison: Why Aluminum?
Comparison AspectCD-SB (Aluminum)Steel ConstructionABS Plastic
WeightLightHeavyLightest
StrengthHighHighestLow, prone to aging
Corrosion ResistanceExcellentAverage (needs rust protection)Excellent
Appearance & TextureMetallic, Premium feelAveragePlastic-like, discolors
Service LifeLongModerateShort (prone to brittleness)
Overall ValueProfessional ChoiceBudget StrengthEconomy Choice

FAQ

•What material is the Square Ceiling Diffuser made from?
The Square Ceiling Diffuser CD-SB is made from either high-quality aluminum or galvanized steel,both offering excellent durability and corrosion resistance.

•Is the Square Ceiling Diffuser adjustable?
Yes, the diffuser features adjustable louvers, allowing for customizable airflow direction to meet the specific needs of the space.

•What sizes are available for the Square Ceiling Diffuser?
The CD-SB is available in standard sizes like 300mm x 300mm, 400mm x 400mm, and other custom sizes depending on the project requirements.

•Can the diffuser be used in both residential and commercial spaces?
Yes, the Square Ceiling Diffuser is versatile and can be used in both residential and commercial settings, such as homes, offices, schools, and conference rooms.

•How do I install the Square Ceiling Diffuser?
Installation is easy and involves aligning the diffuser with the ceiling grid or duct opening and securing it in place with fasteners. After installation, adjust the louvers for optimal airflow.

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