Products Description Electric Open Coil HVAC Air Duct Heater Electric open coil HVAC air duct heaters can be custom-formed and wound to match specific application and installation requirements. In most designs, the resistance wire is arranged in a spiral or coil structure and used in electric...
Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of electric open coil hvac air duct heater in China, also supports custom service. Welcome to wholesale high quality electric open coil hvac air duct heater at competitive price from our factory.
Electric Open Coil HVAC Air Duct Heater
Electric open coil HVAC air duct heaters can be custom-formed and wound to match specific application and installation requirements.
In most designs, the resistance wire is arranged in a spiral or coil structure and used in electric heating systems that can operate at temperatures up to around 1100°C, depending on material selection and airflow conditions.
As air heaters, the resistance wire is directly exposed to the airflow, with ceramic insulators used to support the coil and maintain consistent spacing and electrical isolation.
One of the key advantages of open coil heating elements is their very low thermal mass, which allows them to heat up and respond almost instantly when power is applied.
Their open structure also reduces obstruction to airflow, helping to minimize pressure drop and making them well-suited for high-flow duct heating applications.
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Voltage |
380V or customized |
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Working Temperature Range |
0℃-1100℃. |
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Power |
108kw or custom. |
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Material |
SS304, SS316, SS321, SNICOLOY800, etc |
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Shape |
Half-Circle,Round,Flat etc |
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Wire Material |
80%Ni 20%Cr,High Quality Nickel/Chromium resistance wire |
Premium Material Integrity: We maintain rigorous standards for raw material sourcing, ensuring exceptional product purity and consistent performance across every batch.
High-Thermal Efficiency: Engineered for rapid, uniform heat distribution, our elements significantly lower power consumption and cut down on long-term overhead.
Tailored Engineering: From bespoke dimensions to specialized specs, our flexible customization ensures these components integrate seamlessly into any industrial application.
Industrial-Grade Durability: Precision-built to withstand demanding environments, our products offer a prolonged service life with remarkably low maintenance intervals.
Certified Safety Standards: Designed with a "safety-first" philosophy, every unit complies with strict international regulations to ensure secure, stable operation under load.
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