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Duct Heater
- Non Pressurised Air Heating
- Heating Element- Open coil, Tubular, or Finned Tubular
- Duct Body- MS / SS
- Sheath element- SS / Alloy 800 series
- Control System- Thyristor control or Contactor control or Thermostatic control ( Low wattage & single phase systems)
- Power rating 0.5kW 2000kW (Max) in Single or combination
- Design Temperature -40 deg C to 600°
- Installation- Horizontal / Vertical
Details
Duct heaters are devices which are an assembly of multiple heating elements mounted in a plate or casing and used to heat the air in a non pressurized condition. The Heater bundle is usually inserted inside a duct line or a insulated body through which air passes and get heated upto required temperature. Duct heater elements can be of open coil, tubular or finned tubular heating elements, depending upon the application, temperature etc. If any application needs a very large capacity of heat duty, several smaller capacities the duct heater bundles can be made and assembled in series. This will help not only to get desired temperature at varying process condition, but also eases the job of maintenance and spares cost.
Specifications
| Power Rating | From 0.5kW 2000kW (Max) in Single or combination |
| Design Temperature | -40 deg C to 600 degree C |
| Element Sheath | SS / Alloy 800 series |
| Duct Body | MS / SS |
| Insulation | Ceramic glass wool |
| Cladding | SS / Aluminum |
| Terminal Enclosure*: | As required (Weather proof or Flameproof). |
| Control System | Thyristor control or Contactor control or Thermostatic control ( Low wattage & single phase systems) |
| Protections & control |
Element Skin Temperature controls process temperature control Earth leakage protection. Overload current protection. |
| Installation | Horizontal / Vertical |
Key Features
- Energy efficient
- Safe Design
- Environment friendly, No Hazardous smoke, NOx & SOx gas generation.
- Corrosion and oxidation resistance
- User friendly system. Easy to install & operate.
- Durable and easy maintenance
- Rugged construction eliminates hazard of electric shock
- Reinforced frame allows for minimum vibration
- Minimal heat loss.
- Very small foot printsrequired. Can be installed in any existing ducts with little access
Standards
CE UL CSA
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