Tri-Stack® TS Series Roof Mounted Exhaust Fans

Roof Mounted Exhaust Fan & Ventilation System

Tri-Stack® roof mounted ventilation fans and systems are designed for both retrofit and new construction with sizes, capacities and configurations for virtually any pollution abatement and odor control application. They are available with many different motor sizes to meet precise airflow and pressure requirements. Strobic Air’s technical/engineering staff will be pleased to work with you to determine the best possible Tri-Stack® configuration for your application.

Tri-Stack® Systems Meet ANSI Z9.5, ASHRAE 110, NAPA 45, UL 705 and All Applicable Ventilation Standards

Tri-Stack® fume exhaust systems conform to all applicable standards for ventilation fans and systems – without exception – such as ANSI/AIHA Z9.5 (American National Standards institutes/American Institute of Hygienic Association) for laboratory workstation fume hood exhaust fans and systems, ASHRAE (American Society of Heating, Refrigerating, and Air-conditioning Engineers, Inc.) 110, and NFPA (National Fire Prevention Association) 45 and UL 705. These organizations provide guidelines with regard to building air intake and exhaust design, indoor air quality and re-entrainment issues of contaminated exhaust entering doors, windows and outside air intakes.

The Tri-Stack® TS-2 exhaust fan provides up to 18,500 CFM with static pressures of 5.25" w.g. maximum and motor horsepower ranging from 7.5 to 15.

To access the Tri-Stack® Fan Selection Program, please CLICK HERE


Fan Family Maximum CFM Maximum Horsepower Maximum Static Pressure (in.w.g.)
BS-002 3240 3 5.1
BS-005 4700 3 5.1
TS-1 11700 15 9.2
TS-2 18500 15 5.25
TS-3 32200 30 6.75
TS-4 53800 60 10.7
TS-5 82000 100 9.7
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Tri-Stack® Fan Selection Program