500HP Trailer-Mounted Firetube Boiler - Nationwide Boiler Inc.
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Nationwide Boiler's large fleet of rental boilers includes multiple 500 hp low NOx mobile boiler rooms. Designed at 250 psig, these saturated steam rental boilers are fully enclosed, mounted inside of a container on a highway-legal chassis for true rental boiler mobility. 

The complete trailer-mounted rental boiler package includes the following:Image Description

  • Package Firetube Boiler
  • Low NOx Burner
  • Combustion Control Panel
  • Complete Gas Train
  •  Oil System with Pump & Air Compressor
  • Steam Pressure Gauge
  • Dual Low Water Cutoffs
  • Water Column & Site Glass
  • Two (2) Safety Relief Valves Set at 250 psig
  • Feedwater Stop and Check Valves
  • Bottom & Control Blowdown Valves
  • Continuous Blowdown Metering Valve
  • Control Panel w/ Combustion Safeguard Control
  • High/low Water and Flame Failure Alarm
  • Pilot System w/ Electric Ignition
  • Main Steam Non-return Valve (loose)
  • NEMA 3 Disconnect (unfused/mounted)
  • Stack (shipped loose)
Steam Capacity 500 HP
Steam Temperature Saturated
Design Pressure 250 psi
Operating Range 50 - 225 psi
Standard Fuel Type Natural Gas or #2 Oil
NOx Emissions (natural gas) 30 ppm
Boiler Type Firetube


Download the full rental boiler specification for additional details.


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