Air Duct Heaters
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MATRUSREE’s Duct Heaters are constructed out of variety of tubular Heater combinations & inner mountings. While Duct heaters are easily adaptable to many non-pressurized, air-heating systems, they also offer several advantages over gas or oil fired and open coil electric heating units..
Installation flexibility.
No fuel lines necessary.
Tubular Heaters in Incoloy Sheathing protects it from corrosive environments (optional).The finned tubular element design is the most popular. It incorporates the highest wattage per cross sectional duct area thus making it more economical than the (non-finned) tubular design.
Features:
Voltage: 230/415 V
Watt Densities: Max up top 35W/In2
Field Replaceable Heating Elements.
MgO Insulation filled elements.
Available in Finned tubular element or (non-finned) tubular heating elements constructions.
3½”thichck Ceramic Fiber Insulation keeps wiring cooler and reduces heat loss.Nipples brazed to heating elements can be easily bolted to Duct walls (optional).
Application:
Air pre-heating.
Multi zone reheating.
Ovens.
Dryers.
Hot air blast.
Space heating.
Heat pump auxiliary systems.Return air heating.
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