Model: EHA
Power Supply: 380V 3Ph 50Hz (Customizable)
Heating Medium: Air
Workong Temperature: RT+30°C to 650°C
Control Accuracy: ± 1°C
Heating: Electric heating
Heating Control: SSR or SCR power controllers
Temperature Control: Meter or PLC control
Color: Customizable
Duct Heaters
Product Description
Electric Duct Heater is a high-performance electric heating unit designed for integration into HVAC (Heating, Ventilation, and Air Conditioning) ductwork systems. Engineered for durability and energy efficiency, it ensures precise temperature control in commercial, industrial, and residential applications. Ideal for supplemental heating, process air warming, or frost prevention, this heater delivers reliable performance in demanding environments.
Key Features
✅ Robust Construction
- Made with corrosion-resistant stainless steel or Incoloy heating elements.
- Heavy-duty galvanized steel or aluminum casing for long-term durability.
✅ Energy Efficiency
- Advanced finned tubular heating elements maximize heat transfer.
- Low watt density design prevents overheating and extends lifespan.
✅ Flexible Configuration
- Available in flanged or slip-in models for easy installation.
- Customizable power ratings (3 kW to 500 kW) and voltage options (120V–690V).
✅ Safety & Control
- Built-in thermal cutoffs and automatic reset thermal protectors.
- Compatible with external thermostats, SCR controllers, or building automation systems.
✅ Low Maintenance
- Self-cleaning elements reduce dust buildup.
- Minimal moving parts ensure hassle-free operation.
Technical Specifications
| Parameter | Details |
|---|---|
| Power Range | 3 kW – 500 kW |
| Voltage | 120V, 208V, 240V, 480V, 690V (customizable) |
| Phase | Single or Three-Phase |
| Max Air Temperature | Up to 650°C) |
| Element Material | Stainless Steel 304/316, Incoloy 800 |
| Certifications | UL, CSA, CE (upon request) |
Applications
- Commercial HVAC Systems: Offices, hotels, hospitals, and retail spaces.
- Industrial Processes: Drying, curing, and ventilation in manufacturing.
- Cold Climate Solutions: Anti-condensation and frost protection.
- Cleanrooms & Laboratories: Temperature-controlled air supply.
Installation & Maintenance
- Installation: Mount horizontally or vertically in straight duct sections. Ensure 18x duct diameter clearance upstream/downstream.
- Wiring: Requires dedicated circuit and proper grounding.
- Maintenance: Inspect annually for debris; replace elements every 5–7 years under normal use.
Why Choose Our Duct Heater?
- Custom Engineering: Tailor heating stages, controls, and dimensions to your duct size.
- Fast Delivery: Standard units ship within 3–5 business days.
- 24/7 Support: Expert technical assistance for installation and troubleshooting.
