What can excessive pressure in vapor recovery systems lead to?

Excessive pressure in vapor recovery systems can indeed lead to leaks or system failure. This system is designed to capture vapors released during the fueling process, and it relies on maintaining a specific pressure range to function effectively. When the pressure exceeds this range, it places undue stress on various components, such as seals, hoses, and connections. This can cause materials to degrade more rapidly, potentially leading to ruptures or cracks that create leaks.

Additionally, if the pressure is too high, safety features may activate or even damage critical components, resulting in a complete system failure. Such failures not only compromise the efficiency of vapor recovery but also pose environmental risks, as vapor leaks can lead to emissions of volatile organic compounds and other pollutants. Therefore, managing pressure within the recommended limits is crucial for the system's safe and effective operation.