What Is A Plug Heat Exchanger?

A plug heat exchanger is a device that seals the ends of tubes in a heat exchanger to prevent leakage and maintain fluid flow

Plug Heat Exchanger Purpose

Seals leaking tubes to maintain fluid flow and heat transfer

How it works

A metal or plastic plug is installed to seal the ends of tubes that are leaking

Benefits

Can be used to temporarily seal tubes for testing, and can extend the life of the heat exchanger

Material

Brass, titanium, or stainless steel are common materials for tube plugs

Installation

Can be installed quickly, and some plugs can be inserted to any depth of the tube sheet