400, 500 & 600 HP Boiler Models

High Pressure Steam, Low Pressure Steam & Hot Water

400 HP Cleaver-Brooks boiler & 500 HP York-Shipley boiler
Features & Benefits

The 400, 500 and 600 HP capacity range of firetube boilers covers the mid-range of industrial and large commercial facility steam plants. This size boiler is commonly requested for lumber mills using steam to power dry kilns, hospitals who need building heat & sterilization steam, and meat processing plants among other applications. 400 – 600 HP boilers come in a wide variety of pressures (15psi, 150psi, 200psi, 250psi, 300psi) for a variety applications. 

Below we compare two of the most popular 500 HP boiler models:

  • York-Shipley YS5-500-150ST
  • Cleaver-Brooks CBLE-700-500

Equipment Specifications

  • Capacity: 500 BHP / 17,250 PPH / 16,800,000 BTUs
  • Water evaporation (steam): 25 GPM
  • Water circulation (HW): 335 – 3,350 GPM
  • Outputs: Low pressure steam, High pressure steam, Hot water, High temperature hot water
  • Fuels Consumption (Max)
    • ​Natural Gas: 21,000,000 BTUs/Hr
    • #2 Oil: 15 GPH 
    • Propane: 21,000,000 BTUs/Hr
  • Voltage: 208-230V, 460V, 480V and 575V
  • Boiler brands: York-Shipley, Cleaver-Brooks

New 500 HP Boiler Comparison Tool

*Standard 150psi steam boiler, natural gas & #2 oil fired   

Need help selecting the right 100 HP boiler?

We’re more than happy to help. Power Mechanical has worked to match the right equipment to thousands of commercial and industrial facilities around the world. Our application engineers are ready to help pick the best boiler and auxiliary systems for your specific needs. Give us a call!

Common Applications

  • Beef & poultry production
  • Food processing
  • Tank cleaning
  • Plastics production
  • Manufacturing

Related Equipment

  • 500 HP feedwater systems
  • Blowdown separators
  • Non-return (stop & check) valves
  • 500 HP deaerators
  • 500 HP Boiler Water softeners

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To find out how Power Mechanical can help you with your 500 HP needs
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