Duct Heater is mainly used for heating the air duct, sub-standard low, medium and high temperature in three forms, common in the structure is the use of a heating pipe with steel bracing to reduce vibration when the fan stops heating pipes in junction boxes are equipped with over-temperature control device. Low temperature can be mounted directly to the duct, while medium temperature, high temperature due to the different structure, the channel wall heater junction box to clip has 100mm thick insulation materials, while reducing external cooling the entire channel, it also reducing the wiring cavity temperature. 1. Duct heater duct heater structure with stainless steel heating tube as the heating element 2. The use of carbon steel or stainless steel bracket 3. make use of modular connections constitute duct heater Features 1. Compact: Electric heating tube using corrugated stainless steel band around the outside, increasing the cooling area, greatly improving the heat exchange efficiency. 2. High thermal efficiency, up to 90%, a reasonable heater design, small wind resistance, uniform heating, no high and low corner. 3. Stable performance: dual protection, good safety performance. The heater thermostat is installed, the fuse can be used to control the temperature of the air duct under ultra mild without windless conditions, to ensure foolproof 4. Durable: in accordance with normal operating procedures, the service life of up to 10 years . 5. Can be customized: according to customer requirements and design shape. Company official website: www.ycrtdr.com Contact: ZHANG Lin-lin Address: No.1 Renmin South Road, Yancheng, Jiangsu Province Tel: 0515-88110059 / 88151388 Fax: 0515-83308155 E-mail: 3177632283@qq.com