Diabon plate andframe heat exchangers are used for highly corrosive media, combining highefficiency heat transfer benefits with the exceptional corrosion resistance of graphite material. Straight tube heat exchanger two pass tube side 12 figure 4. You can simulate the plate heat exchanger perfect for your needs, any time of the day, from anywhere. The plate distribution is pressed in a chocolate pattern an alfa laval design feature. Ensures plate and gasket materials meet current process media and temperature requirements thereby prolonging the service interval between plate and gasket replacement. General heating and cooling duties, heat recovery, pasteurization and uht treatment of a broad range of food products. Each plate also contains flow directors at the top and bottom of the heat transfer surface in the port hole areas, which evenly distribute the fluids. The plate pack is assembled between a fix frame plate and a. Diabon is a dense, synthetic resinimpregnated high quality graphite with a fine and evenly distributed pore structure, and can be used with corrosive media.
The plate pack is assembled between a frame plate and a pressure plate and compressed by tightening bolts. Alfa laval will not accept responsibility for any damage or en. Brazed plate heat exchanger cb16 cbh16 general information alfa laval introduced its first brazed plate heat exchanger bhe in 1977 and has since continuously developed and optimized its performance and reliability. Incorrect handling of the heat exchanger may result in serious consequences with injuries to persons andor property damage. Cleaning plate heat exchangers d epending upon the nature of the fluids involved and the application, the heat exchangers performance level may decline over a period of time. Alfa laval provides the widest range of hygienic products and accessories in. We assemble plate heat exchanger of different model of alfa laval and other makes as per the clients requirement and configuration. Double tube sheets prevent cross contamination between the product and the heatingcooling medium. Alfa laval s gasketed models are designed for exceptional control, which makes them ideal for heating and cooling duties in demanding hygienic processes. They are maintenance free, provide a long service lifetime and can withstand high temperatures and extremely high design pressures. Hrs group companies are specialist in heat transfer technology. Some plates require a hanger, which attaches the plate to the upper guide bar. This means that the plate heat exchanger can also be dismantled for cleaning and maintenance. As the worlds largest manufacturer of heat exchangers, we are very proud of our products and services.
The alfa laval cb range of brazed plate heat exchangers feature efficient heat transfer with an extremely small footprint, making them ideal for demanding installations where space is at a premium. The number of sizes, plate and gasket materials and available options are enormous. Alfanova is a completely new type of plate heat exchanger, the worlds first plate heat exchanger, made of 100% stainless steel. In a cooling system incorporating a heat exchanger and an alfa laval filter, even polluted or corrosive water can be used to cool the most sensitive process equipment. The amount of heat to be transferred heat load the inlet and. Alfa lavals gasketed models are designed for exceptional control, which makes them ideal for heating and cooling duties in demanding hygienic processes. Alfa laval is proud to introduce online shopping for brazed plate heat exchangers in australia. Hfm supplies plate heat exchanger, plate and frame heat exchanger, brazed plate heat exchanger, welded plate heat exchanger and other types of heat exchanger for various applications and industries. How gasketed plate heat exchangers work alfa laval. Desuperheater for heat recovery oil coolers alfa laval fusionbonded plate heat exchanger. Plate heat exchangerplate heat exchanger gasket and platehfm. They are highly flexible with a wide range of models. Each package is handled by our expert service team and is supported by alfa lavals more than 70 years of gphe experience. This deterioration in performance is typically due to the buildup of scale, sediment andor biological mass on the plates.
Thank you for purchasing an alfa laval plate heat exchanger. Alfa laval alfaq gasketed plateandframe heat exchangers are available to meet most heat transfer requirements whether large or small demonstrating our commitment to optimizing the performance of our customers processes. Fired heaters the selection of a heat exchanger depends on many factors including capital and operating costs, fouling, corrosion tendency, pressure drop, temperature ranges, and. Ten top tips to keep your plate heat exchanger in tip top condition. Alfa lavals new generation of doublewall heat exchangers offer minimal risk with maximum thermal performance. Despite this substantial area for heat transfer, plate heat exchangers are usually relatively compact. Alfa laval rm recuperator is a 2port fusionbonded plate heat exchanger made of 100% stainless steel. Installed for a wide range of duties in refrigeration applications worldwide, alfa lavals high performance brazed plate heat exchangers bhes offer highest heat. This lets you choose the option that best meets your time, budget and application requirements. Equipped with welldesigned features the heat exchangers are easy to maintain and have a long service life. We have prepared this instruction manual to assist you with your alfa laval plate heat exchanger in various situations. Experience alfa lavals high quality separation equipment especially designed for beer brewing industry.
As a development from the traditional gasketed phe, alfa laval introduced the worlds first bhe in 1977 and since then has made continuous developments to optimize its performance and reli. Alfa laval plate heat exchanger spare parts separator. The heat exchanger are completely reconditioned and supplied. Copper brazed plate heat exchangers provide efficient heat transfer with a small footprint. It is based on alfa lavals new revolutionary techonology. Gasketed plateandframe heat exchanger for a wide range of applications. Pdf design and analysis of a plate heat exchanger in the view of.
Brazed heat exchangers alfa laval pdf catalogs technical. The cb range is used in hvac heatingcooling, refrigeration, process heatingcooling, oil cooling, solar heating and many other applications. Gasketed plate heat exchangers hxxxliquid gasketed plate heat exchangers are particularly suitable for large fl ows and high cooling capacities. They are used in a range of duties including cooling, heating, evaporation and. It is specifically designed for heat recovery from exhaust gas and separation of condensed. The brazed plate heat exchanger bhe is a wellestablished. Recondition plate heat exchangers, overhaul, rebuild. The comparison and evaluation is done through the methods life cycle assessment lca and life cycle cost lcc and three different heat exchangers were compared and. Alfa laval aq1l alfaqtm ahricertified plate heat exchanger. The alfa laval gasketed heat exchanger the gasketed plate heat exchanger phe range from alfa laval is the result of years of experience in heat transfer technology.
With over 30,000 units installed around the world, the alfa laval compabloc range is widely recognized as the market leader in bloctype heat exchanger technology. Plateandframe heat exchangers designing compact heat exchangers part 1. Brazing the stainless steel plates together eliminates the need for gaskets and thick frame plates. Suitable for a wide range of applications in most industries, gasketed plate heat exchangers are a compact and efficient heat transfer solution. For the highest thermal performance and to enable a very close temperature approach, fluids normally run countercurrently through the heat exchanger. Two of the heat exchangers were made of carbon steel and one of stainless steel. The plate heat exchanger shall be used and maintained in accordance with alfa laval s instructions in this manual. Alfa laval industrial line is an extremely wide range of gasketed plateandframe heat exchangers used in all types of industries. Access the url below and click on the websimulator icon. Consult alfa lavals entire brazed heat exchangers catalogue on directindustry. Our spare parts comply with the latest specifications and prolong lifecycle for your installation. The heat exchanger shall be used and maintained in accordance with alfa laval s instructions in this manual. Alfa laval doublewall plate heat exchangers the perfect choice to prevent fluids from intermixing alfa laval doublewall plate heat exchangers combine the highefficiency heat transfer benefits of conventional plate heat exchangers with a design that eliminates any risk of the fluids intermixing as they pass through the heat exchanger. Same as with the design pressure, this value is defined by the thermal design.
By changing the plate corrugation pattern, the heat exchanger can be used in different processes, even those with very dirty media. Plate andframe heat exchangers are designed to optimize heat transfer because the corrugated plates provide by far the greatest surface area through which the heat can be drawn from one gas or liquid to the other. Alfa laval shares margarine production trends and knowledge with the edible oil industry through a webinar. So, total cost of alfa laval heat exchanger 84 x 3750 3, 15,000. We value you as our customer and wish to assure your satisfaction. The heat exchanger shall be used and maintained in accordance with alfa lavals instructions in this manual. Gasketed plate heat exchangers suitable for a wide range of applications in most industries, gasketed plate heat exchangers are a compact and efficient heat transfer solution.
Unfollow alfa laval heat exchanger to stop getting updates on your ebay feed. The bhe concept is a variation on the traditional plate and frame heat exchanger, but without gaskets and frame parts. Gasketed plate heat exchangers phe meets almost all of heat transfer requirements. Alfa laval phe manual m15, tl10, tl20, ts20, mx25, m30. Alfa laval reconditioning services for gasketed plate heat exchangers are organized into three packages.
Alfa laval industrial line is a wide product range that is used in virtually all types of. In a gasketed plate heat exchanger, the plates are fitted with elastomeric gaskets which seal the channels and direct the fluids into alternate channels. Plate heat exchangers plate and frame heat exchangers. Alfa laval will not accept responsibility for any damage or injury. In all correspondence with alfa laval, please refer to the manufacturing number, for true identification of the apparatus. To solve a thermal problem, we need to know several parameters. Incorrect handling of the plate heat exchanger may result in serious consequences with injuries to persons andor property damage. All parts of the plate heat exchanger are identified by a part number. Whenever contacting alfa laval about a part, be sure to state its identification number from parts list in this manual. Alfa laval plate technology 5 working principle the basic plate heat exchanger consists of a series of thin, corrugated plates that are gasketed or welded together or any combination of these depending on the liquids passing through and on whether it is practical to be able to subsequently separate the plates, for whatever reason. Instruction manual plate heat exchangers it alfa laval. The plate pack is assembled between a frame plate and a pressure plate, and compressed by tightening bolts fitted between these plates.
In todays advanced alfa laval units, plates as thin as 0. This helps reduce downtime and extend plate service lifetime. Design a plate heat exchanger by according more advantages and evaluate the cost of newly designed. The alfa laval filter alf operates as an integral part of a cooling system, to remove debris that can foul and clog plate heat exchangers, tubular condensers, cooling tower spray. This article discusses some general aspects of plateandframe heat use these design charts for preliminary sizing. At a quick glance the design may seem traditional, but when studying the plates, gaskets and frames in detail the superiority of the alfa laval phe becomes obvious. Every detail is carefully designed to ensure optimal. Alfa lavals first plate heat exchanger was introduced to the dairy industry in 1931. Alfa laval pos part number name comments 1 1620193 01 frame plate ansi 150, 2 holed, for sa 1620193 02 frame plate ansi 150, 4 holed, for sa 1620193 03 frame plate ansi 150, 2 holed, for asme 1620193 04 frame plate ansi 150, 4 holed, for asme. Life cycle assessment and life cycle cost of heat exchangers. Hisaka websimulator hws plate heat exchanger this is the. Standard design the plate heat exchanger consists of a pack of corrugated metal plates with portholes for the passage of the two fluids between which heat transfer will take place.
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