Type RGL = Smooth pipe heat exchanger
The conventional tube bundle heat exchanger has similar transfer surfaces on the inner- and outer sides of the tubes. Therefore it is suitable for media with similar heat transfer properties.

Type RLP = tube bundle fin-paket block heat exchanger
This type has continuous fins on the outer side of the tubes. This leads to a significant enlargement of the surface, which makes this type especially suitable for viscous media like oil or gas. The media will flow through the shellside and the cooling water through the tubes.

Type RIS = tube bundle inner star heat exchanger
This type contains star shaped fins inside the tubes, which leads to a significant enlargement of the surface. It is suitable for viscous media like oil or gas. Hereby the media will flow through the tubes and the cooling water through the shellside.

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Air cooler are used in numerous applications for cooling media with surrounding air. For this purpose square units of heat exchangers assembled from bare tubes, finned tubes or finned packages will be used. We offer this type normally with forced or induced draft fans. In addition there are constructions with louvers for air control available.
In combination with a pressure resistant shell, these types of heat exchangers can be used as air-heater or for process-gas cooling as well.
In addition our air cooler can be designed as double pipe safty heat exchanger.

Type LKV = Air cooler with fan
This heat exchanger type will be delivered including fans and electrical drive.
Upon request designs as recirculation units with automatic louver control are available. Furthermore policies like API 660 with or without plug headers can be applied.
The tube-side can be designed for high pressure up to 800 bar.

Type REG = fin block heat exchanger
This type consists of a rectangular heat exchanger register, which is manufactured either from bare, finned or continuously finned pipe. On the outside it can be build in an air channel or driven by free convection.
The tube-side can be designed for high pressure up to 800 bar.

Type REG with pressure-resistant case
This type contains a pressure-resistant case and can be used either with positive or negative pressure at the outside of the heat exchanger tubes.
It is suitable for heating or cooling process gases.

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A widespread design of heat exchangers which are economically worthwhile for media with similar heat transfer properties. Our plate heat exchangers are manufactured with high-quality materials and are available in sealed (type PLG), soldered (type PLB) and welded (type PLW) versions.

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Coiling long heat exchanger tubes results in a very efficient construction. This construction can be offered either as a tube coil in a pressure vessel (type WGL), or as coiled double pipe (type COX).

Both designs are suitable for media with similar properties of heat transfer because there is no surface enlargement possible on one side.

The flow inside a coiled double pipe coaxial heat exchanger (type COX) is equivalent to a perfect countercurrent heat exchanger and is especially suitable for processes with overlapping temperatures of both media. This happens in many heat recovery processes.

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In the simplest version this product contains of only 2 plates, which are laser-welded together and expanded afterwards. There is a wide range of applications possible, like the production of ice, drying of solids like tobacco, or bringing up temperature on walls and ovens. We even like to offer special devices like head condensers made of several laser-welded heat exchanger plates.

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Beside the previously listed products, we also offer various pressure vessels and devices like condensate separators, reactors and storage tanks. These can be offered with various materials and different certifications. We can also take customer wishes and design specifications into consideration.

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