Air Duct Heater Suppliers and Manufacturers

Air duct heater is mainly used to heat up the air in the airduct, can be classified into three types by high temperature, medium temperature, low temperature.The common ground on the structure is adopting steel plate to support the heating tube, in the purpose of decrease the shake of the heating tube when the fan stops.Overtemperature controller is installed in the junction box.The low temperature type air duct heater can be directly installed on the airduct, due to the differences from the structure, the medium temperature type and high temperature type electric air heater has a 100mm thick thermal insulation material layer between the duct exine and the junction box clamp, not only to decrease the whole duct external heat dissipation, but also bring down the temperature in the junction box. Characteristics 1.Heating tube adopts outer coiled ripple-type ss belt, which enlarges the heat dissipation area, thus, it greatly improves the heat exchange efficiency. ¡¡¡¡2.Professional design, low wind resistance, uniform heating, no high temperature or low temperature blind angle. ¡¡¡¡3.Duplex protection, good safety performance.Temperature controller and fuse protector are installed, which can be used for controlling the heater operates normally under the condition of overtemperature and without wind, thus, to guarantee not a single miss in a ten thousand times. As to small machine, we will package it with wooden cases, as to large machine, we can use safe deliver by bulk cargo ship.

Duct heaters are mainly used for heating air through the duct. There are three types, low temperature, middle temperature and high temperature. The outer stainless steel sheath and construction can reduce the vibration of heating elements. There is a overheat protector in the terminal box. Air pressure through the duct should not exceed 0.3KG/cm?. Or else it is better use recirculation duct heaters. Max temperature of low temperature duct heater is not more than 160 C. Max temperature of middle temperature duct heater is not more than 260 C. Max temperature of high temperature duct heater is not more than 850 C. lt has been applied extensively in aerospace industry, weapon industry, chemical industry, and research and manufacturing laboratories in institutions of higher education. etc.

This product is used for circulation of air Depends on size and quantity

Greenhouse Air Duct / Poly Duct for stable and constant Ventilation, climate. Material: PE Size: Custom Size

Tubular Heaters are straight, or configured with one or more bends. They are utilized for both immersion and air heating applications. More commonly, they're used in immersion applications. And of all the heating applications, Tubulars are perhaps the most reliable and versatile for configuration of: wattage, terminations, materials, mounting options, and lengths. The numerous available application possibilities, make the Tubular heater adaptable to almost any customer request. We are pleased to offer customers any termination

Paper waste, stock lot, all sorts of paper in bails & rolls, plastic rolls..Shipping.

Leveraging on our rich one decade of industrial experience, we are engaged in manufacturing and exporting of a superior range of circulation heater. For efficient heating of oil, gas, air, fuel, water and frozen products, these heaters are integrated with screw plug or flanged immersion heater that is mounted in a thermally insulated heating chamber. Our circulation heater is designed and manufactured by our professionals as per the set industry norms using supreme grade materials. Furthermore, our clients have the advantage to get customized these heaters as per the needs of the clients. Depends on size and diameter

MAGMA cartridge heaters are suitable, appropriate devices for applying concentrated heat to solid metal components. Cartridge heater is somewhat similar to tubular heaters structurally but with higher watt densities, usually custom manufactured to size, sheath, leads, terminals, wattage and voltage as per application or requirement. Cartridge heaters are used in restricted working areas where localized heating is required for close thermal control. MAGMA manufactures wide range of cartridge heaters for different numerous applications like heating liquids (Water, Oil and Glues), Gases such as Air and Solids such as Metal Dies. MAGMA manufactures 2 types of Cartridge heaters: HIGH WATT DENSITY Swaged or High Watt Density Cartridge Heaters composed of resistance wire (NiCr) spirally wound on MgO core as per watt density decided. It is inserted in metallic tube selected as per requirement and space filled with high purity MgO powder. Then it is swaged to compact the loosely filled powder inside for achieving high dielectric strength up to the desired size, diameter and wattage is achieved. The heat generated by resistance wire is quickly dissipated or transferred to the outer sheath. It is machined to precise tolerances and straightness. Swaged or High Watt Density Cartridge Heaters are fitted into accurately reamed, parallel sided holes for useful life and fantastic performance. It can operate at higher temperature and vibration applications. STANDARD or LOW WATT DENSITY Low Watt Density Cartridge Heaters comprises of helical coil (NiCr resistance wire) passed from refractory core and inserted in metallic tube which is predecided by size, diameter and sheath. The remaining space in the tube is MgO powder filled but not compacted by machine. The end cap is then inserted on the bottom of the heater and insulated leads are installed.

Tubular Heater