Industrial Electric Air Duct Heater

Industrial Electric Air Duct Heater are mainly used to heat the air passing through the ducts. There are three types: low temperature, medium temperature and high temperature. The external stainless steel sheath and construction reduce vibration of the heating element. There is an overheating protector in the junction box. THE AIR PRESSURE THROUGH THE PIPELINE SHOULD NOT EXCEED 0.3KG/CM². Otherwise, it is better to use a recirculating duct heater. The maximum temperature of the low-temperature duct heater shall not exceed 160 °C, the maximum temperature of the medium-temperature duct heater shall not exceed 260 °C, and the maximum temperature of the high-temperature duct heater shall not exceed 850 °C. Widely used in aerospace industry, weapons industry, chemical industry, research and manufacturing laboratories of colleges and universities, etc.

Key features

1) During the heating process, the maximum temperature of the air can reach 850 degrees Celsius, but the surface temperature of the sheath is only about 50 degrees Celsius.
2) Thermal efficiency above 90%.
3) Temperature rise rate during operation: 10 degrees Celsius per second
4) The heating element is made of high-temperature alloy and has good mechanical properties
5) Use time: standard more than 10 years

6) Clean air and small size

7) According to customer design, 2KW~1000KW

8) After reaching the maximum temperature, the working power can be halved.

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