RHT-65


  • BTU/h high fire: 65,000 
  • BTU/h low fire: 50,000
  • Length: 20ft (120 lbs), 30ft (160 lbs), 40ft (190 lbs)
  • Combustion chamber: aluminized steel  
  • Radiant tubes: 16 ga. 4” hot rolled or aluminized steel
  • *Typical mounting heights: 9ft to 18ft

RHT-75


  • BTU/h high fire: 75,000 
  • BTU/h low fire: 50,000
  • Length: 20ft (120 lbs), 30ft (160 lbs), 40ft (190 lbs)
  • Combustion chamber: aluminized steel  
  • Radiant tubes: 16 ga. 4” hot rolled or aluminized steel
  • *Typical mounting heights: 10ft to 18ft

RHT-100


  • BTU/h high fire: 100,000 
  • BTU/h low fire: 65,000
  • Length: 30ft (160 lbs), 40ft (190 lbs)
  • Combustion chamber: aluminized steel  
  • Radiant tubes: 16 ga. 4” hot rolled or aluminized steel
  • *Typical mounting heights: 12ft to 20ft

RHT-125


  • BTU/h high fire: 125,000 
  • BTU/h low fire: 82,000
  • Length: 30ft (160 lbs), 40ft (190 lbs), 50ft (235 lbs)
  • Combustion chamber: aluminized steel  
  • Radiant tubes: 16 ga. 4” hot rolled or aluminized steel
  • *Typical mounting heights: 13ft to 27ft

RHT-150


  • BTU/h high fire: 150,000 
  • BTU/h low fire: 100,000
  • Length: 40ft (190 lbs), 50ft (235 lbs), 60ft (265 lbs)
  • Combustion chamber: titanium aluminized steel  
  • Radiant tubes: 16 ga. 4” hot rolled, aluminized , or titanium stabilized steel
  • *Typical mounting heights: 14ft to 30ft

RHT-175


  • BTU/h high fire: 175,000 
  • BTU/h low fire: 125,000
  • Length: 50ft (235 lbs), 60ft (265 lbs)
  • Combustion chamber: titanium aluminized steel  
  • Radiant tubes: 16 ga. 4” hot rolled, aluminized , or titanium stabilized steel
  • *Typical mounting heights: 16ft to 30ft

Tube packages include corresponding quantity of aluminum reflectors. Aluminized and titanium stabilized steel tubes are black coated. Hot-Rolled steel tubes are uncoated.

*Mounting heights are provided as a guideline. Actual conditions may dictate variations from the above data. Always maintain the published clearances to combustibles. Not for residential use.



Clearance to combustibles

*Heaters mounted on an angle between 0° and 45° must maintain clearances posted for 0° or 45°, whichever is greater. Clearances published in RH Series manual and on warning label supersede data shown on this page. Reference RH Series installation manual for complete information. Building materials with a low heat tolerance (such as plastics, vinyl siding, canvas, tri-ply, etc.) may be subject to degradation at lower temperatures. It is the installer’s responsibility to ensure that adjacent materials are protected from degradation.