Duo-Stack Exhaust System
Low Profile High Plume, High Dilution General Lab Exhaust System
The Duo-Stack Exhaust System by Strobic Air offers a compact, high-efficiency solution for safely ventilating hazardous or contaminated air from laboratory and industrial environments. Engineered for applications requiring reliable plume dispersion and low-profile installation, the Duo-Stack system can feature single to multiple fan configurations for built-in redundancy and consistent performance.
The Duo-Stack’s low-noise design, energy efficiency, and reduced maintenance needs make it ideal for labs, universities, and research facilities with space or height limitations. It is a trusted choice for critical exhaust systems where safety, airflow control, and system reliability are non-negotiable.
- Centrifugal induced dilution, high plume exhaust fans are certified with AMCA 210, AMCA 260, and AMCA 300 seals
- Side-centrifugal backward-curved fan is designed to handle large air volumes and higher pressures while still maintaining efficiency
- Backward-curved fan provides a stable performance curve even when operating in varying pressures and airflow conditions
- Its unique design, with motor positioned to the side, allows for easy roof-level access. The modular plenum allows for ease of installation
- A true direct-drive motor provides longest L-10 life
- Features & Benefits
- Applications
- Resources
- Backward-curved fans efficiently handle large air volumes and higher pressures, contributing to energy savings by requiring less power to achieve desired airflow and pressure conditions
- The gradual curve of the blades minimizes air disturbance, resulting in quieter operation
- Blades have a wide operating range, meaning they can work effectively across a range of airflow rates and pressures
- The curvature of the blades helps prevent the accumulation of dust and debris on the blade surface, reducing risk of material buildup
- Industry leading coating, with 7,000 hour salt spray resistance, is standard
- AMCA C is standard for spark resistance construction, with option to upgrade to AMCA B
- Product comes with a standard 3-year warranty, with extended warranty and preventative maintenance package upgrade available
- Academic (K-12, non-research universities, and colleges)
- Hospitals (general exhaust, small pharma, clean rooms)
- Non-research related chemical processing
- High static applications (scrubber or HEPA filtered)
- Higher temperature applications (1,200°F inlet temps with a max mixed air temperature through to the fan of 450°F)