QBJ's indirect fired heaters are internally heated process units employing a firing system in which the standard firetube achieves a nominal 85% thermal efficiency rate. QBJ offers water bath and salt bath heaters ranging from 50M BTU/Hr. up to 30MM BTU/Hr. QB Johnson Manufacturing, Inc. can size indirect fired heaters from standard designs or custom design to fit client specific applications.

Indirect heater, QB Johnson

Standard Indirect Fired Heater Applications

  • City Gate Stations
  • Combustion Turbine Plants
  • Dehydration Facilities
  • Pressure Reduction Stations

QBJ Indirect Fired Heater Standard Features

  • High Thermal Efficiency
  • Expansion Section
  • ASME Code Construction
  • Fuel Gas Preheat Coil
  • Insulation with Embossed Aluminum Jacketing
  • Regulators
  • Stainless Steel Instrument Tubing
  • API 12K Construction
  • Flame Arrestor
  • Temperature Controller
  • High Temperature Shutdown
  • Stack Down Draft Diverter

QBJ Optional Features

  • Electronic Pilot Igniter/ Reigniter
  • Flame Failure Shutdown
  • High Stack Temperature Shutdown
  • Low Bath Level Shutdown
  • Forced Draft Burners
  • Electronic PLC Control Panel
  • ASME Code Fuel Gas Scrubber
  • Skid Mounted
  • Ladder and Platform
  • Turbulators
 QBJ Indirect Fired Heater job site installations