Gas-Fired Separated Combustion Tubular Unit Heaters

Product Information

BSF/BSC Series, Superior Protection From the Elements

BSF/BSC Series tubular unit heaters use a separated combustion process for application flexibility in areas where dust, dirt, humidity and mildly corrosive conditions exist. All primary components are fully enclosed within the durable cabinet providing superior protection from the elements. Available in sizes from 100 – 400 MBH with a limited 10-year warranty.


  • Separated Combustion
  • 20-Gauge Aluminized Steel Heat Exchanger
  • 83% Thermal Efficiency
  • In-Shot Burner Technology
  • Power Vented
  • Durable Direct Spark Ignition
  • 115/1/60 Supply Voltage
  • Single Stage Gas Valve
  • 2-Stage and Modulating Gas Valves (Optional)
  • Stainless Steel Tubular Heat Exchangers (Optional)
  • 10-Year Heat Exchanger, Flue Collector & Burner Warranty
BSF Separated Combustion Propeller Performance and Dimensional Data
BSC Series Separated Combustion Blower Performance and Dimensional Data