STXB-HT2 High Temperature Upblast Belt Drive Centrifugal Roof/Sidewall Exhaust Fans

Centrifugal Roof & Wall Fan Series

STXB Model for All Variants

Model Features

  • Exhaust air up to 20,237 CFM in high static pressure applications up to 2-3/4" w.g.
  • Attractive spun aluminum exterior
  • Belt drives permit easy performance adjustments when needed
  • Curved non-overloading backward inclined wheel for efficiency at higher static pressures
  • Increased shafts and bearings to accommodate the heavier wheel and high temperature operation
  • Heavier gauge steel components to compensate for additional weight and temperature requirements
  • AMCA Air and Sound Licensed
  • cULus 705 or 793 Listed

AMCA Air and SoundcULus

Model Overview

The STXB is now available with the UL Smoke Control Option (HT2). 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 fan is certified to exhaust heat and smoke in emergencies [500°F (260°C) for 4 hours and 1,000° (538°C) for 15 minutes].

STXB-HT2 units have 2-year fan housing warranty

Size CFM Range Max SP
24 2,609 to 8,736 2"
27 3,155 to 12,323 1-3/4"
30 1,789 to 18,658 2-3/4"
33 4,431 to 20,237 2-1/4"
36 5,477 to 19,716 2-1/2"
Dimensional Drawing for the STXB-HT2 model and All Variants

Dimensional data is displayed in inches.
*Approximate unit weight includes an average cataloged motor, drives, and no crating.

Size A B C D Roof Opening Curb O.D. Average Ship
Wt. Lbs.*
24 36 49-1/8 50-1/2 37-1/2 31-1/2 34-1/2 435
27 36 51-5/8 61-5/16 41-1/2 31-1/2 34-1/2 478
30 42 52-5/16 65-7/16 42-1/4 37-1/2 40-1/2 531
33 42 52-5/16 65-7/16 42-1/4 37-1/2 40-1/2 540
36 42-5/16 50-11/16 64-1/4 44-1/4 37-1/2 40-1/2 640

Additional accessories are available for certain products. Contact your S&P Representative for more information about these accessories.

Standard Accessories

Aluminum Grease Trough    
Grease Grabber    
Roof Curb Submittal  
Ventilation Gas Detectors Submittal IOM

Flyer
Submittal
IOM

  • Warehouses
  • Stairwells
  • Manufacturing Facilities
  • Fume and Smoke Removal
  • Laboratory Fume Hoods
  • Chemical Process Exhaust