This Taco Shell & Tube Heat Exchanger, model G20418L, is a high-quality heat transfer device designed for liquid to liquid applications. With a nominal shell diameter of 20 inches, it provides ample space for efficient heat exchange. The heat exchanger features four tube passes, ensuring optimal performance and maximizing heat transfer efficiency. The tube bundle length measures 108 inches, allowing for a large surface area to facilitate effective heat transfer. The tubes are made of Cu/Ni 90/10 material with a diameter of 3/4 inch and a wall thickness of .035 inches. These tubes are constructed according to SB111-706 standards and have a gauge of 20. The connection type is channel-flanged without a cover, providing easy access for maintenance and cleaning. The tube plate material is naval brass, known for its excellent corrosion resistance properties. Similarly, the separators are made of naval brass to ensure long-lasting durability. This Taco Shell & Tube Heat Exchanger has a working pressure rating of 150 psi, making it suitable for various industrial applications requiring reliable heat transfer capabilities.
Taco Shell & Tube Heat Exchangers Overview
Taco Shell & Tube Heat Exchangers are equipment used in HVAC systems and various industrial applications for the purpose of transferring heat between two fluids. These exchangers are composed of a large outer shell and an inner tube bundle. The arrangement allows one fluid to flow through the tubes while a second fluid circulates outside the tubes but within the shell. As they pass each other, heat exchange occurs, with the fluid inside the tubes either gaining or losing heat from the fluid in the shell. Taco Shell & Tube Heat Exchangers are noted for their durable construction, effectiveness in heat transfer, and ease of maintenance, including the straightforward process of replacing the tube bundle.
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