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They feel good, long after the others have given up. Rigorous industrial requirements and high temperatures – elliptically sectioned pipes developed by GEA are right at home under such conditions. And a bonus for you: the special design of these heat exchangers assures top output performance on a minimum of space – and that pays off fast.
We manufacture these heat exchangers completely of steel, in one welded unit. The heat exchange surface consist of elliptical finned pipes that have been hot-dip galvanized. Zinc powder coating, as well as epoxy-aluminium top-coat finish, protects the frames and the chambers from corrosion. The connections to heating agents are standard-equipped with DIN 2635 welding neck flanges. In order to compensate for the difference in thermal expansion and contraction, between the chambers and the lateral wall, the pipe bottom at the air heater is installed to enable sliding. The air- coolers can also be provided with a catch pan for condensation water.
As an option, at extra charge, we also provide the complete heat exchanger unit finished with hot-dip galvanizing.
These heat exchangers are classified under the required safety category of the pertinent EC Directive 97/23/EC for Pressurized Equipment, depending on the conditions under which they are intended to operate. They are manufactured in a European GEA plant, in accordance with the state of the art, and on the basis of project-related drawings and parts lists. As a result, all parts designed for operation under pressure are dimensioned with consideration taken of operating conditions as stipulated in the AD2000 body of regulations. Our products are subject to continuous quality control, as set forth in our Quality Management System, based on EN 9001:2000.
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