Indirect Heat Exchange Gas-Fired Hot Air Furnace

The heat exchange gas-fired hot air furnace provides clean hot air. Fuel burns to produce high-temperature combustion gas, which then transfers heat to the cold air and flows out at a temperature below 80 degrees.

Indirect heat exchange gas-fired hot air furnace provides hot and clean air for drying products, especially materials that must be kept clean, such as in the food, pharmaceutical, synthetic resin, and fine chemical industries.
The matched burner can be selected as either a split type (industrial burner) or an integrated type.

Hot air flow range: 3000~1000000 Nm³/h
Hot air temperature range: 50~600°C
Heat load range (per unit): 50000~10000000 Kcal/h
Operating pressure range: ±30 KPa
Heat exchange component material: Stainless steel 310S, 304, etc.
Media: Clean air, process gases in the system, steam, etc.
Fuel: Natural gas, various clean gases, light oil, etc.
Combustion engine: Integrated unit, industrial burner nozzle both available.

• Higher temperature resistance:the integrated system structure can withstand higher temperatures up to 600 ℃.
• Less energy consumption:replaces a large number of coal-fired furnaces.
• Provides clean hot air:indirect contact of gas avoids contamination and meets the demand for clean hot air in multiple industries.
• Dual heat transfer modes:radiation heat transfer and convection heat transfer.
• The exhaust gas temperature can be reduced to below 80°C, achieving a heat efficiency of up to 95%.
• Integrated structure:small footprint, light weight, compact structure.
• The product comprises a complete heating system,easy to use and install.