A. SOLID FUEL FIRED HAG
A hot air generator is commonly used to provide the necessary heat for the drying process. The combustion take place in a fluidized bed, where a controlled amount of air is blown through the bed to keep fuel in a fluidized state. The hot gases produced during combustion flow over the tubes of the heat exchangers, transferring their heat energy to the air circulating through the tube of Heat Exchanger. Flue gases containing particulate matter, passes through a series of fabric filter bags, which capture the particles while allowing clean gas to pass through chimney.

B. GAS FIRED HAG
A gas-fired Hot Air Generator operates by burning gaseous fuels, such as natural gas, LPG. The gas-fired HAG consists of burner where the gaseous fuel is ignited. The burner design ensures proper mixing of fuel and air to facilitate complete combustion and maximize heat energy output. With the help of blower ambient air is forced through the HAG, absorbing heat from the hot gases and becoming heated.

General applications of Hot Air Generator are:
• Food Processing Industry
• Textile Industry.
• Pharmaceutical industry •
Chemical Industry