Exhaust Fans
Industrial Fans Built to Deliver
The driving force behind airflow within an exhaust tower is generated by the exhaust fan. The fan is a rotary machine, which propels air by means of a power-driven impeller. Fans ensure a continuous and controlled exhaust stream which is critical for maintaining proper ventilation, fume buildup, and ensure unwanted air is effectively removed and expelled from occupied spaces. By generating sufficient velocity, the fan helps in dispersing the exhaust air high into the atmosphere, minimizing the risk of re-entrainment into the building’s air intake systems or settling in nearby areas. Strobic air has refined mixed flow technology fans for decades and has pioneered many aerodynamic concepts with the technology.
All Strobic Air Fans are supplied by Cincinnati Fans which belongs within the SPX Technologies Engineered Air Movement Division meaning you can count on the consistent and reliable quality of our products. Learn more about Cincinnati Fans: are industrial fans built to deliver.
- Mixed Flow Fans
- Backward Curved Fans
Mixed Flow Fans
Mixed flow fans provide optimum performance in virtually all configurations of low pressure/high flow and high pressure/low flow. They offer substantial advantages over centrifugal-type fans such as higher efficiency performance for lower horsepower requirements for comparable pressures and flows. The constant acceleration ratio of mixed flow fan blades permits both the heading and trailing edges to perform equal work, maximizing efficiency and providing a stable performance curve without stall or un-stall sections.
The mixed flow impeller is comprised of axial/backward curved blades of continuously welded steel.
On a direct operating cost basis, use of the Tri-Stack system mixed flow fan technology reduces energy consumption. With the combination of both energy recovery and the S.A.F.E. Controller, the Tri-Stack system solution dramatically lowers overall energy cost.
Backward Curved Fans
The backward curved fan design is high-efficiency and can handle higher pressures, which can contribute to overall energy savings. These fans require less power to achieve the desired airflow. This provides stable performance characteristics allowing the fan curves to remain relatively consistent even when subjected to varying pressures and airflow conditions.
Backward Inclined Fans
The backward inclined fans are designed with a flatter or slightly curved and angled backward away from the direction of rotation. They are an efficient option for general ventilation applications and are typically lighter duty than backward curved fans and are not intended for high performance applications.