The Compact Brazed Heat Exchanger (CBE) allows media at different temperatures to
come into close proximity, separated only by channel plates that enable heat from one
media to be transferred to the other with very high efficiency. The concept is similar to the
older plate and frame technology, but without the gaskets and frame parts.
Our CBE concept
The Compact Brazed Heat Exchanger (CBE) allows media at different temperatures to come into close proximity, separated only by channel plates that enable heat from one media to be transferred to the other with very high efficiency. The concept is similar to the older plate and frame technology, but without the gaskets and frame parts.
Simple, flexible, cost-effective
The channel plates form separate circuits for each media. The number, type and configuration of the channel plates are easy to vary to provide the thermal characteristics required.
In a one-pass configuration, the two flows are continuous through each channel plate. In a twopass configuration, the two flows are redirected by \ special channel plates to give the equivalent of two units connected in series. In a dual configuration, one flow goes through the entire unit. Special channel plates split the second flow into two separate flows running back-to-back, giving three in all.
The flows inside a heat exchanger can be arranged differently to fulfill different purposes. In our CBEs, counter-current flow is more common because it increases efficiency. However, our CBEs also employ co-current flow where necessary in applications such as flooded evaporators.
Easy to install
Compared with shell-and-tube models of the same capacity, our CBEs are as much as 90% smaller by
weight and volume. The CBE is not only easier to transport and handle, but its size means it also offers greater design freedom. Furthermore, connections are available in a wide range of industry standards.
A CBE type for every need
Our CBEs are rugged, compact and cost-effective, and reliable over long periods with minimal maintenance – all vital qualities in industrial applications. We bring immense international experience to this area, which includes cooling for oil (hydraulic, engine and transmission) and for laser and electronic systems. Our CBEs are also suitable for fuel oil heating and highly efficient co generation (CHP) systems.
The B-type is our original CBE. Its unique plate geometry, modular design and economical long manufacturing runs mean the product is easy to customize for many different applications.
The V-type has been developed from the original B-type to achieve optimized performance as evaporators over a very wide capacity range. The refrigerant inlet has special technology to distribute the refrigerant evenly in each channel.
The P-type evaporator has been developed from the V-type to optimize performance with the refrigerant R410A. This refrigerant has been designed to minimize ozone depletion and global warming in line with the Kyoto Protocol. The P-type is used in lower capacity heat pump and chiller applications.
The S-type evaporator has been developed from the V-type to optimize performance with the refrigerant R134a. This refrigerant has also been designed to minimize ozone depletion and global warming, in line with the Kyoto Protocol. The S-type is used over a wide range of capacities at the lower end of the scale in heat pump and chiller applications.
The E-type is the most efficient CBE on the market today, with almost all the material contributing to the heat transfer process. The E-type has been developed for low-pressure boiler applications (water to water) and moderate temperatures.
Our patented true dual-circuit product puts the secondary circuit in contact with two primary circuits. Even if one primary circuit is shut off, each secondary circuit remains in contact with a primary circuit. These advantages make the DB-type the natural choice for flexible chillers, climate control and high-precision systems for food cooling cabinets in supermarkets.
Our patented true dual-circuit product puts the secondary circuit in contact with two primary circuits. Even if one primary circuit is shut off, each secondary circuit remains in contact with a primary circuit. The DV type is optimized for evaporation, with innovative technology to distribute the vapor evenly in the heat exchanger
The DP-type evaporator is also based on our true dual-circuit concept, and is optimized for the refrigerant R410A. This refrigerant has been designed to minimize ozone depletion and global warming in line with the Kyoto Protocol. Applications include flexible chillers, climate control and high-precision food cooling cabinets in supermarkets.
The DS-type evaporator is also based on our true dual-circuit concept, and is optimized for the refrigerant R134a. This refrigerant has also been designed to minimize ozone depletion and global warming in line with the Kyoto Protocol. Applications include flexible chillers, climate control and high-precision food cooling cabinets in supermarkets.
The Double Wall concept is designed for applications requiring high thermal efficiency and no risk of internal leakage between the two fluids, such as in the food and pharmaceutical industries. In the unlikely event of a leak, water seeps out between the vented double walls to the atmosphere, giving a visual indication of a fault.
We have achieved breakthrough compactness with the ADWIS, which is one of the smallest air dryers on the market. The ADWIS combines two CBEs (a refrigerated heat exchanger and a recovery unit) sandwiching an integrated separator in a modular design. This highly cost-effective solution offers stable high performance, convenient drainage and simple insulation.
The M-type is a hybrid PHE (plate and frame heat exchanger) sealed by gaskets rather than brazing. It is a small unit, so it does not need the typical support frame used for traditional PHEs. Like our other CBEs, the Minex is available in various combinations of materials..