What potential hazard can excessive boiler pressure cause?

Excessive boiler pressure poses a significant risk of causing a boiler explosion. Boilers are designed to operate within specific pressure limits, and when these limits are exceeded, the structural integrity of the boiler can be compromised. This excessive pressure can lead to catastrophic failures, where the boiler may rupture or explode, resulting in severe damage to the equipment, injury to personnel, and potentially even loss of life. Safety devices, such as pressure relief valves, are put in place to prevent this scenario by relieving excess pressure; however, if these systems fail or are improperly maintained, the risks become substantial.

While steam leakage, corrosion of pipes, and reduced steam quality are concerns associated with boiler operation, they do not compare to the immediate and life-threatening danger of a potential explosion from excessive pressure. Understanding the dangers of excessive pressure is crucial for safe boiler operation and maintaining a safe working environment.