A Double Pipe Heat Exchanger consists of one pipe placed inside another, allowing two fluids to flow separately and exchange heat efficiently. It can operate in parallel flow or counterflow configurations based on process requirements. Commonly used in chemical, oil, and food industries, it offers a simple, compact, and cost-effective heat transfer solution. https://www.heatexchanger.co.in/Heat-Exchanger/Double-Pipe-Heat-Exchanger/