Chromalox CHS High Capacity Horizontal Steam Boilers


Chromalox CHS

High Capacity Horizontal Steam Boiler
  • Steam Pressures to 135 psig
  • Steam Capacity (452 – 4,882 Lbs/Hr @ 0 – 135 psig)
  • 150 – 1,620 kW (512 – 5,527 Mbh)
  • 208, 240 and 480 Volt, 1 & 3 Phase (600V Available)
  • ASME Section I Pressure Vessel Carbon Steel Code “S” (150 psig) (CRN Available)
  • 0.475 Dia. Copper Sheath Heating Elements
  • Two or Three Operating Controls with Contactor Panels (150 – 300 kW)
  • Proportional Operating Control with Sequencer and Contactor Panels (above 300 kW)
  • Manual Reset High Limit Control with Stop at 90% of Safety Valve Setting
  • Mechanical Float Water Feed Control with Low Water Cutoff
  • Auxiliary Low Water Cutoff (Solid State) Control
  • Pressure Gauge, Water Level Sight Glass and Double Blow Down Drain Valves
  • ASME Safety Relief Valve (Two on Boilers Over 1,100 kW)
  • Third-party certifications: UL® Listed, S, CSA®




CHS High Capacity Steam Boilers are uniquely designed for larger commercial applications, laboratories, hospitals and industrial plants. CHS boilers are ideal for stand-by operations requiring high pressure steam in remote areas of an industrial plant which might incur excessive pipe losses or expensive piping costs to supply from a central steam supply. CHS boilers are particularly suited for use in off season periods when steam is needed for critical processes or humidification and the main boiler is shut down.

Standard Lead Time: contact for an estimate

Please contact if you’re an OEM or reseller for additional discounts.