Monthly Archives: July 2025

The Material of Construction (MOC) of a Plate Heat Exchanger (PHE) depends on the type of fluids, temperature, pressure, and corrosion resistance requirements. Here’s a breakdown of commonly used materials: 1. Plate Materials Material Properties Typical Applications Stainless Steel (SS 304 / SS 316) Corrosion-resistant, durable,...

Plate Heat Exchanger (PHE) vs Shell and Tube Heat Exchanger (STHE) –  Here’s a clear comparison between the two based on different criteria:  Design and Construction Feature Plate Heat Exchanger (PHE) Shell and Tube Heat Exchanger (STHE) Structure Series of thin, corrugated plates clamped together Bundle of tubes enclosed within a...

Gasket Types in Plate Heat Exchangers The types of gaskets used in plate heat exchangers are: Slit-in Gasket (Glue-free type) The slit-in gasket—often referred to as the “clip-on gasket”—is engineered for rapid replacement and minimal downtime. This glue-free design is ideal for industries demanding frequent sanitation or inspection, such...

What is the Design of Plate Heat Exchangers? Plate heat exchangers (PHEs) are high-efficiency heat transfer devices used extensively across HVAC systems, chemical processing, food and beverage production, power generation, and other industrial applications. Their design enables effective heat exchange between two or more fluids, typically liquids...

Operational Conditions of Plate Heat Exchangers Consider these aspects when operating plate heat exchangers: Standard Operating Procedure for Plate Heat Exchangers Employ the following essential procedure Precautions for Temporary Shutdown Follow these precautions: Long-term Shutdown Precautions Steps for disconnecting the unit include: