SHPHE received repeat order from customer in Australia
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MoreA fully welded plate heat exchanger is a robust and compact thermal transfer device designed for demanding industrial applications. Unlike traditional gasketed plate heat exchangers, it features permanently welded plates, eliminating the need for gaskets and enhancing durability under extreme pressures (up to 80 bar) and temperatures (up to 350°C). These exchangers are widely used in oil and gas, chemical processing, and power generation due to their leak-proof construction, high thermal efficiency (up to 90% energy recovery), and resistance to corrosive fluids. Their modular design allows customization for specific process requirements, making them ideal for high-pressure steam, aggressive media, or high-viscosity fluids. Industries favor them for reducing maintenance costs and downtime while maximizing heat transfer performance.
A fully welded plate heat exchanger operates by transferring heat between two fluids through a series of corrugated metal plates welded into a rigid frame. The plates create alternating channels for hot and cold fluids, ensuring efficient counter-current or cross-flow heat exchange. The welded construction prevents fluid mixing, even under high pressure differentials, while the large surface area of the plates (up to 2,000 m² per unit) maximizes thermal transfer. Advanced computational fluid dynamics (CFD) optimizes flow distribution, minimizing fouling and pressure drop (as low as 0.1 bar). Applications include condensing, evaporation, and waste heat recovery, with some models handling flow rates exceeding 5,000 m³/h. Their compact footprint (up to 50% smaller than shell-and-tube models) and scalability make them a preferred choice for space-constrained installations.
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