What is the consequence of clogged strainers in discharge and supply lines?

Clogged strainers in discharge and supply lines primarily lead to a deep vacuum condition in the system. When strainers become obstructed due to debris or sediment buildup, the flow of fluid is restricted. This restriction can create a situation where the pressure on the suction side of pumps is significantly lowered, resulting in the formation of a vacuum that can lead to operational issues.

In a high pressure boiler system, proper fluid flow is essential for maintaining balanced pressure levels throughout the system. When the strainers clog, the inability of the system to adequately draw in supply can result in localized vacuum conditions, causing performance issues in pumps and potentially damaging the equipment.

While clogged strainers can also contribute to reduced efficiency and overheating due to limited fluid flow, the key consequence highlighted in this context is the development of a deep vacuum, which is critical for understanding how fluid dynamics within a high pressure boiler system operate.