Description
The Soler & Palau TD-315 (Part No. 5211680300) is a 12.4″ (315 mm) inline mixed-flow duct fan from S&P’s industry-leading TD Series — engineered for reliable, low-noise ventilation in residential and light commercial HVAC applications. Designed for in-line duct installation, the TD-315 moves air efficiently through straight duct runs, making it an ideal solution for supply, exhaust, and recirculation systems where space and acoustics matter.
The TD Series is renowned for its mixed-flow impeller technology, which combines the high static pressure capability of an axial fan with the high airflow volume of a centrifugal fan. The result is a compact, versatile unit capable of handling longer duct runs and higher resistance systems without sacrificing performance or generating excessive noise.
Key Features
- 12.4″ (315 mm) duct connection diameter — matches TD-315 designation
- Mixed-flow impeller design for high airflow and elevated static pressure performance
- Inline installation for easy integration into existing ductwork systems
- Compact, cylindrical housing suitable for tight mechanical spaces
- Thermally protected motor for safe, continuous operation
- Suitable for supply, exhaust, and recirculation ventilation applications
- Designed for residential and light commercial HVAC installations
Applications
- Whole-house or zone ventilation systems
- Bathroom, kitchen, and utility exhaust
- Commercial office and retail space ventilation
- Grow room and controlled-environment air circulation
- Supplemental supply or return air boosting
Product Specifications
- Brand: Soler & Palau (S&P)
- Model: TD-315
- Part Number: 5211680300
- Duct Diameter: 12.4″ (315 mm)
- Fan Type: Mixed-Flow Inline Duct Fan
- Series: TD
Soler & Palau has been a global leader in ventilation technology for decades, and the TD Series stands as one of their most trusted product lines among HVAC professionals. Order the TD-315 from Jackson Systems for fast shipping and expert support.







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