Efficient and economical plate and frame heat exchanger

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The plate and frame type heat exchangers are the most efficient and economical type of heat exchanger available on the market with compact space saving design. The standard material for flow plate is stainless steel, optional Titanium and other alloys are available as well. Murphy offers design, supply and installation of heat exchangers and heat exchange systems for applications such as water to water heating or cooling，milk heat recovery pasteurizer, wine and juices chilling of fluids, protection of high-value cooling and heating equipment, pressure breaker, space-limited process expansions, HVAC, heat recovery from low grade waste streams,viscous fluids or slurries, industrial fluids suitable for high heat transfer rates at low pressure drops.
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Gasketed Plate Design
With the large range of plate heat exchangers Murphy has got the optimal technical solution for any possible task, with connection sizes from Ø15 – Ø500 mm covering a liquid flow of 50 l/hour to 2000 m 3/hour. The construction of the inlet part makes a perfect distribution of the liquids across the heating surface. The inlet part is increased and supplied with grooves preventing “dead spots” which may cause the growth of bacteria in the plate heat exchanger. The inlet with groves secures a strong inlet part with a minimum of contact points.
Brazed Plates
Contrary to the traditional plate heat exchanger, the brazed plate heat exchanger does not contain rubber gaskets and can thus operate continously at the temperatures from minus 180℃ up to plus 200℃. The operating pressure can be as high as 30 bar.

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Everything you should know about U bend tube

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Finned tube as a heat exchange element exhibits excellent performance indicators

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Finned tube is a kind of heat exchange element, which is often used in high temperature and flue gas space. In daily life, such as boilers, finned tubes need to be used for heat exchange execution. In such a harsh environment During daily operations, the finned tube itself is required to have corrosion resistance and stability. The finned tube is a typical heat exchange element, in order to improve the heat exchange efficiency, usually by adding fins on the surface of the heat exchange tube to increase the outer surface area of ​​the heat exchange tube, so as to improve the heat exchange For the purpose of efficiency, such a heat exchange tube. Finned tubes work under high-temperature flue gas conditions for a long time. For example, finned tubes for boiler heat exchangers are used in harsh environments, high temperature and high pressure and in corrosive atmosphere, which requires finned tubes to have high performance indicators. For example, excellent corrosion resistance. Many tim
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CLASSIFICATION OF HEAT EXCHANGER ACCORDING TO THE HEAT TRANSFER MATERIAL, SURFACE SHAPE AND STRUCTURE

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1. Metal material heat exchanger Common materials are carbon steel, alloy steel, copper and copper alloy, aluminum and aluminum alloy, titanium and titanium alloy. Because the thermal conductivity of metal material is large, the heat transfer efficiency of this kind of heat exchanger is high. 2. Non-metallic material heat exchanger Commonly used materials are graphite, glass, plastic, ceramics, etc. Because of the small thermal conductivity of nonmetallic materials, the heat transfer efficiency of this type of heat exchanger is low. Often used in corrosive systems. hashtag www.murphyfinnedtubes.com 1. Tube heat exchanger A heat exchanger that conducts heat through a tube wall. It can be divided into shell heat exchanger, coil heat exchanger, tube heat exchanger, fin heat exchanger and so on. 2. Plate heat exchanger A heat exchanger that conducts heat through a plate surface. According to the structural form of heat transfer plate can be divided into plate type, spiral plate
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