D-TypeWatertube Boiler

The D-Type industrial watertube boiler has allowed English Boiler to offer attractive pricing programs without sacrificing quality construction, efficiency, guaranteed emissions, and on time delivery.


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  • Large Furnace assures complete combustion and lower emissions
  • Packaged boiler capacities from 10,000 lb/hr to 550,000 lb/hr
  • Dual burner design on capacities over 300kpph
  • Saturated and/or Superheated Steam
  • Design pressures up to 2,000 PSIG
  • Superheated steam temperatures up to 900°F
  • Gas outlet left or right side at front
  • Suitable for natural gas, oil, refinery gas, off gases
  • Field erect designs available
  • Robust long lasting design, +30 years lifespan
  • Windbox mounted FD fan for capacities 100KPPH and under