Key Signs Your Plate Heat Exchanger Needs Servicing
Plate Heat Exchangers (PHEs) are vital components across numerous heavy industries, including chemical processing, power generation, and manufacturing. Valued for their compact footprint and exceptional thermal efficiency, they operate quietly in the background. However, because they are so reliable, they are often overlooked until a significant problem arises. Neglecting routine maintenance can lead to reduced operational efficiency, compromised product quality, and costly unplanned downtime. To prevent catastrophic system failures, operators must remain vigilant. Here are the key warning signs indicating your plate heat exchanger requires immediate servicing. 1. Unexplained Pressure Drops A sudden or gradual increase in the pressure drop across the heat exchanger is one of the most common and earliest indicators of trouble. This usually means there are blockages within the narrow plate channels caused by fouling, scaling, or particulate build-up. When the fluid cannot flow free...