🔥 Ruiyuan Industrial Duct Air Heater | Efficient Air Heating for Duct Systems
Product Overview
The Ruiyuan Duct Air Heater is designed for industrial duct systems, delivering efficient, reliable, and rapid air heating. Featuring multiple tubular electric heating elements within a cylindrical metal housing and deflector plates, these 380V heaters provide optimal air distribution, high thermal efficiency, and space-saving installation.
Each heating element contains high-temperature resistance wires sealed in metal tubes filled with magnesium oxide powder, ensuring electrical safety and consistent heat transfer. Ideal for HVAC, industrial processes, and air handling systems, this heater supports custom configurations for specialized duct dimensions and heating requirements.
Key Benefits for Buyers
✅ Energy-Efficient Operation – Reduces electricity consumption and operating costs.
✅ Rapid Heating Response – Quick system warm-up and temperature recovery.
✅ Compact Design – Saves space in ductwork installations.
✅ High Thermal Efficiency – Maximizes heat transfer to the air stream.
✅ Durable Construction – Withstands demanding industrial conditions.
✅ Customizable Configurations – Fits specific duct dimensions and heating needs.
Product Features
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Input Voltage: 380V standard (custom voltages available)
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Heating Elements: Tubular electric design with MgO insulation
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Thermal Efficiency: High-efficiency heat transfer
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Heating Speed: Rapid warming capability
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Construction: Robust metal housing with deflector plates
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Size Options: Compact, customizable dimensions
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Performance: Reliable and consistent heating output
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Materials: High-temperature resistant components
Technical Specifications
| Parameter |
Specification |
| Product Name |
Industrial Duct Air Heater |
| Input Voltage |
380V (customizable) |
| Heating Element |
Tubular electric heating with MgO insulation |
| Thermal Efficiency |
High efficiency rating |
| Heating Response |
Rapid warming capability |
| Construction |
Metal housing with deflector plates |
| Size |
Compact, customizable dimensions |
| Applications |
HVAC systems, industrial process heating, air handling units |
| Customization |
Non-standard designs available |
Working Principle
The duct air heater operates by passing electrical current through resistance wires enclosed in metal tubes. Magnesium oxide powder provides electrical insulation and efficiently conducts heat to the tube surfaces.
Air flows through the duct and across the heated tubes, absorbing thermal energy. Deflector plates ensure even air distribution, maximizing heat transfer efficiency for consistent, controlled heating in industrial applications.
Applications & Case Scenes
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🏢 HVAC Systems – Main and supplementary air heating in commercial and industrial buildings
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⚙️ Industrial Processes – Process air heating for manufacturing and production facilities
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💨 Drying Systems – Air heating for industrial drying and curing applications
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🌀 Ventilation Systems – Frost protection and temperature maintenance in air handling units
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🔧 Custom Installations – Tailored solutions for specialized air heating requirements
Request a Quote
Provide your duct dimensions, airflow requirements, temperature rise needs, and installation specifications for a customized industrial duct air heater solution from our engineering team.
📞 Contact Technical Sales
WhatsApp: +86-19106101572
Email: sabbir@cnryan.com
