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Biological Deposit Heat-Exchanger

A customer of Goodway Benelux, who is active in the maintenance sector, came across a heavily contaminated heat exchanger. The end customer first wanted a test with SGB brushes to see how effective mechanical cleaning would be. As you can see, the (oversized) SGB brush rotates through the tubes at about 1500 RPM, loosening almost all the deposits immediately. In combination with the internal water flush, everything is also immediately flushed out of the tubes.

As you can see, these tubes are heavily contaminated, there was a high amount of biological contamination here combined with a slight scaling. The oversized SGB brushes were fortunately designed for this and after the test, the customer immediately ordered the heat exchanger to be cleaned. Below you will find all the equipment used on this job.