Brazed plate heat exchangers are used in cases where the installation of prefabricated plate heat exchangers is not possible or desirable. Brazed heat exchangers have a wider range of operating temperatures and pressures.
Brazed plate heat exchangers for many years been successfully applied in various industries. Technology of brazed heat exchangers continuously improved since their introduction. A wide range of brazed plate heat exchangers offered by Brazetek , a wide range of accessories and a variety of types of connections extend their range of applications and facilitate the design of new facilities.
High quality brazed plate heat exchangers Brazetek ensures reliability project customers.
Construction and operation
Plates brazed plate heat exchangers are made of stainless steel or steel and 254 SMO have corrugated surface – V-shaped corrugations. During the assembly of plates in the package, each successive plate is rotated relative to the previous of 180 °. Are formed flow channels that are alternatively filled by moving in a counter – heat exchange environments. Assembled package plates soldered copper or nickel in the thermal vacuum furnace. It guarantees complete sealing of heat exchanger and reliable separation flows. The absence of seals can reach high values of operating pressures and temperatures.
Corrugated surface of the plates forming channels contribute significantly turbulence flows, which determines the high efficiency of heat transfer even at low flow rates. Most turbulence also causes a pronounced effect of self-cleaning heat transfer surfaces.
In the process of heat transfer involved virtually the entire surface of brazed plate heat exchangers, so they are extremely compact and cost efficient.
Each brazed plate heat exchanger is a four-step quality control. Manufacturing of heat exchangers by using modern technologies, in full accordance with DIN EN ISO 9001, as well as all international standards, guidelines and classifications, such as CE / PED, UL, CSA, ASME, KIWA and GOST-R.
Features and advantages of brazed plate heat exchangers Brazetek
Advantages of brazed plate heat exchangers:
* High reliability due to design features and advanced technology manufacturing;
* High efficiency;
* Wide range of operating temperatures;
* High working pressure;
* High corrosion resistance;
* Compact and light weight;
* Small internal volume;
* Wide range of capacities and dimensions;
* The presence of different variants of connections and patterns of flows, including bilateral;
Large selection of accessories;
* Ease of installation and maintenance;
* Low cost.
