‹ All boilers Firetube
Cleaver-Brooks CBEX Firetube Boiler
The CBEX featuring EX technology is a completely integrated boiler, burner and controls system. Every core component is designed and built by Cleaver-Brooks to work together for high efficiency and low emissions. CFD-optimized tubes boost heat transfer; optional stack economizer and LevelMaster low-water cutoff. The CBEX-3W is the only firetube with an integral economizer.
- Size range
- 100–2,500 HP
- Passes
- 2 and 3; waterback or dryback
- Steam / hot water
- Steam up to 300 psig; hot water up to 125 psig
- Fuels
- Natural gas/propane, #2 light oil, combination
- Emissions
- As low as <5 ppm NOx without SCR on most models