4-way Deflection Diffuser - DA4 (Old A4A) CLICK HERE FOR SUBMITTAL The DA4 Four-Way Deflection Diffuser is engineered for precise and customizable air distribution, making it an ideal choice for modern HVAC systems. With individually adjustable curved blades and multiple air injection patterns, this diffuser adapts effortlessly to various installation needs while maintaining quiet and efficient performance. Available in steel and aluminum, the DA4 combines durability and flexibility for a wide range of applications. Key Features: Customizable Airflow Patterns: Provides 4-way deflection as standard, with optional 3-way, 2-way, and 1-way deflection patterns for versatile air injection control. Individually Adjustable Blades: Blades are spaced 1” apart and easily adjusted without special tools, allowing for precise airflow management. Curved Blade Design: Reduces pressure loss and ensures quiet operation, enhancing overall system efficiency and comfort. Durable Materials: Standard construction in steel with an optional aluminum version for lightweight and corrosion-resistant applications. Vibration-Resistant Design: Tempered galvanized steel wire used in the blade axis minimizes noise and vibration, ensuring consistent and silent performance. Finish Options: Standard finish in white baked electrostatic paint (polyester) for a clean and professional appearance. Optional gray and matte black finishes are available at no additional cost. Includes a free foam seal on the frame to prevent dust spots and airtight plastic packaging with fixing screws for secure installation. Applications:The DA4 diffuser is perfect for commercial, residential, and industrial HVAC systems where flexible air distribution and quiet operation are essential. It is ideal for offices, retail spaces, homes, and institutional buildings. Upgrade Your HVAC System:Enhance your air distribution system with the DA4 Four-Way Deflection Diffuser, delivering precise airflow control, durability, and a modern aesthetic tailored to your specific needs.
