Brazed heat exchanger DVD200Hx134/1P-SC-S22U+2x35.1+22U/2x42U
The compact brazed Swep heat exchanger basically consists of a package of corrugated plates with closing sets of plates at the front and back. The set of closing plates consists of sealing plates, sealing rings and lid plates.
Various types of connections are used to connect Swep to the client's system. In the process of vacuum soldering, a solder joint is formed at each point of contact of the base material with the solder. The design of the plates is such that it creates two separate channels or circuits in the Swep heat exchanger.
The standard location of the connection holes is on the front side of the Swep heat exchanger. The connection type can be customized according to the specific requirements of the local market and the specific application. The closing plates are designed to hermetically separate the space between the lid plate and the outermost of the corrugated plates forming channels. The closing plates are also called the starting and ending plates.
In some Swep models, the closing plates are integrated with the cover plates. The number of cover plates depends on the Swep heat exchanger model, pressure range, etc. Some Swep heat exchangers have sealing rings to separate the space between the channel plate and the cover plate, others have a design in which sealing rings are integrated with the cover plate and the first/last channel plate.
The figure above shows the standard configuration of the plate package, but other options are possible. Note also that the directions of the so-called "Christmas trees" change when moving from each plate to the next.
- Plate materials: AISI 316, Mo-steel
- Temperature: from 195 to + 350 °C
- Power: up to 250 kW
- Types of solder: copper (99.9%), nickel alloys
Plate design:
- symmetrical elevation angles under the blunt and
- double plates with an acute angle for processes where mixing of working media is unacceptable
The real double-circuit Swep D-series heat exchanger is a heat exchanger in which each water channel is surrounded by two independent cooling circuits of the same size. The left and middle figures below show two ways of functioning of the double-circuit Swep heat exchangers corresponding to full load when both cooling circuits are engaged, and in the figure on the right — half load when the second cooling circuit is disconnected DB200 is a highly efficient universal double-circuit condenser True Dual, which is an excellent choice for refrigeration units and heat pumps. Its advantage is the ability to provide full power at full and half load. The DB700 is a high—performance universal True Dual circuit evaporator that is optimized for high performance with highly efficient refrigerants. It is an ideal solution for customized refrigeration units and artificial climate systems. Its advantage is the ability to provide full power at full and half load.
The DV200 is a highly efficient universal True Dual circuit evaporator, which is an excellent choice for refrigeration and heat pumps. Its advantage is the ability to provide full power at full and half load. The DS500 is a highly efficient universal True Dual circuit vaporizer. It is an excellent solution for customized refrigeration units, industrial heat pumps, modular compact reversible refrigeration units. Its advantage is the ability to provide full power at full and half load.
Plate brazed heat exchangers manufactured by "SWEP"
The compact brazed Swep heat exchangers are by far the most productive and efficient equipment in the field of heat transfer. They are very compact, the material is used with maximum efficiency, and the internal volumes are minimal.
High strength and high pressure, the ability to self-clean work surfaces. The possibility of different combinations of modular components makes it possible to ensure that the heat exchangers meet any user requirements.
The brazed compact heat exchanger is a set of corrugated plates. There are closing sealing plates, sealing rings and covers at the front and back. There are different ways to connect the heat exchanger to the client system. Vacuum soldering ensures reliable connection of materials with solder. Two separate circuits are created in the heat exchanger plates. The connection holes are located on the front side of the device.
Depending on the requirements of the local market and the conditions of use, an individual connection type can be used. The plates are made of AISI 316, Mo-steel. The possible temperature is 195-350oC. Solder is copper or nickel alloys.