How does a steel casing contribute to boiler safety?

A steel casing plays a crucial role in boiler safety by preventing flue gas leakage. The casing acts as a protective shell that encases the combustion area of the boiler where flue gases are created during the combustion process. If these gases were to leak out, it could lead to serious health hazards due to the toxic nature of flue gases, which can contain products like carbon monoxide and unburned hydrocarbons.

Additionally, a well-constructed steel casing ensures that any heat generated in the combustion chamber is contained, thereby enhancing safety by minimizing the risk of fire hazards. The integrity of the casing is vital to maintaining a secure and efficient boiler operation. By ensuring that the flue gases are effectively routed through the system and vented safely, the casing plays a significant role in overall boiler safety and compliance with environmental regulations.