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Home>Specialty Heaters>Industrial Forced Air Heaters

Chromalox DRA-20-23 Dragon Portable Electric Blower Heater - 14625/19500 Watts - 208/240 Volts - Single and Three Phase

Part Number DRA-20-23
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Chromalox DRA-20-23 Dragon Portable Electric Blower Heater - 14625/19500 Watts - 208/240 Volts - Single and Three Phase
Chromalox DRA-20-23 Dragon Portable Electric Blower Heater - 14625/19500 Watts - 208/240 Volts - Single and Three Phase
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Dragon Portable Electric Blower Heaters

Outputs available between 7.5 and 30 kW

(25590 and 102360 Bth/H)


Voltage choices include 208, 240, 480 and 600, 1 & 3*

(*varies by model)

Chromalox Dragon Portable HeaterORChromalox Dragon Portable Heater
Industrial Quality
Built In Thermostat - Self Centering Fan
Long Life Tubular Metal Sheath Heating Element 

The Chromalox DRA is a rugged industrial grade, self contained, highly mobile, electric blower heater. The DRA can be left unattended without the threat of poisoning from combustion byproducts associated with fuel fired heaters.  The built in safety features include an adjustable thermostat to control the outlet air temperature, auto reset cutouts for the fan motor and heating elements. 


The thermostat provides settings for full off, fan only and temperature control in the heating setting.  Dragon heaters feature a large, easily accessible control and wiring compartment containing a magnetic contactor; additional safety is provided by a 120 volt control voltage transformer and motor starter on 480 and 600 volt units. The bright red polyester powder coated heating cylinder is highly visible and can be rotated to direct heat or fan driven air movement where it is needed.  For assured safety, all standard units meet the requirements of UL (File No. E207486) and CSA (File No. LR40859).


Some models are special order items, so please contact us for details regarding availability.




  • Any Commercial or Industrial Application requiring Instant Fan-Forced Heat

  • Building Construction

  • Curing Plaster and Concrete

  • Warming Workers

  • Thawing Frozen Pipes

  • Thawing Railroad Cars

  • Heating Large Tents

  • Non-Hazardous Areas



  • No Fumes or Annoying Smell  - No moisture added to the air - oil and gas fuels add moisture to the air

  • Safer, No Open Flame - Safe to Operate in Unattended Areas

  • Minimum Maintenance - No fuel to store

  • Long horizontal Air Throw

  • Quiet Operation - Easy Installation

  • Field Convertible Sizes for 1 phase or 3 phase Operation (model number-dependent)

  • 240 volt Units Can Be Used on 208 volt Power Sources at a reduced output

  • Fan Only For Summer Cooling

  • Single Knob Adjustment of Fan Direction

  • No Assembly Required

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