PDDR: Perforated Return Diffuser

The Perforated Return Diffuser (PDDR) is a versatile HVAC component designed to provide a seamless and aesthetically pleasing solution for returning air in commercial and institutional settings. Engineered to complement the PDF, PDN, PDC, PDSP, and PDMC perforated supply diffusers, the PDDR ensures visual consistency throughout your HVAC system. This diffuser boasts a range of sizes and frame styles, making it adaptable to various ceiling types and architectural designs.

Available in five distinctive frame styles and six module sizes, the PDDR offers flexibility in design and application. Constructed from durable steel or aluminum, this diffuser guarantees long-term performance. Options for round or square inlets cater to specific ductwork requirements. The PDDR series includes standard models, fire-rated constructions (PDDR-FR), and models with extended faces (PDDRE-FR), enhancing its suitability for diverse environments. Additional features such as light shields, backpan insulation, and a comprehensive selection of accessory dampers and equalizing grids allow for customized airflow control and noise reduction.

The PDDR Perforated Return Diffuser is ideally suited for a wide array of projects, including offices, schools, hospitals, and retail spaces. Its compatibility with various ceiling types, combined with its aesthetic appeal and performance capabilities, makes it a preferred choice for architects, engineers, and contractors seeking a reliable and visually integrated air distribution solution. From new construction to renovation projects, the PDDR seamlessly integrates into any space while ensuring optimal air circulation and comfort.