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High Temperature Upblast Belt Drive Centrifugal Roof Exhaust Fans
The STXB is now available with the UL Smoke Control Options (HT2 and HT). These fans can provide emergency heat and smoke ventilation in the event of a fire, which can provide valuable time to people exiting or emergency personnel. The HT2 has a steel wheel and is certified to exhaust heat and smoke in emergencies [500°F (260°C) for 4 hours and 1,000°F (538°C) for 15 minutes]. The HT has an aluminum wheel and is certified to exhaust heat and smoke in emergencies [500°F (260°C) for 4 hours]
STXB-HT2 and STXB-HT
- AMCA
- cULus
Key Features
- Curved non-overloading backward inclined wheel for efficiency at higher static pressures
- The STXB-HT2 has a steel wheel, and the STXB-HT unit has an aluminum wheel
- The STXB-HT2 can exhaust air up to 19,716 CFM in high static pressure applications up to 2-3/4" w.g.
- The STXB-HT can exhaust air up to 37,920 CFM in static pressure applications up to 3"
- Attractive spun aluminum exterior
- Belt drives permit easy performance adjustments when needed
- Increased shafts and bearings to accommodate the heavier wheel and high temperature operation on the STXB-HT2
- Heavier gauge steel components to compensate for additional weight and temperature requirements on the STXB-HT2
STXB-HT2 and STXB-HT units have 2-year fan housing warranty