Goodway® flex hub centrifugal scrapers are specialized tools designed to remove hard deposits from straight, smooth heat exchanger tubes. These tools can also be used to fully open clogged tubes.
We have purchased an AWT-100X system and accessories from Goodway Benelux for the dry cleaning of various piping in our factory. With the heavy-duty flex hub tools and brushes it is possible to remove different types of fouling. The advantage is that the system does most of the work and we ourselves have less labor and downtime.
Goodway® flex hub centrifugal scrapers are specialized tools designed to remove hard deposits from straight, smooth heat exchanger tubes. Each tool features three blades that utilize centrifugal force, allowing the scraper to automatically adjust to the tube’s inner diameter. With just four tool sizes, these scrapers can cover a tube inner diameter range of 13 to 102 millimeters.
In some cases – particularly with boiler firetubes – the fouling buildup inside the tubes can be severe. In such situations, a brush alone may not be sufficient to remove the deposits. A specialized cleaning tool is needed first to remove the bulk of the buildup. Afterwards, nylon abrasive brushes can be used to eliminate the remaining fouling and provide a slight polishing effect for optimal cleaning results.
For the initial cleaning pass, Goodway Benelux recommends using the Goodway® flex hub scrapers, which are highly effective at removing hard deposit buildups inside tubes. These tools can also be used to fully open and clear clogged tubes.
Flex hub centrifugal scrapers are available exclusively with threaded tool fittings. Since these tools are commonly used in industrial applications requiring heavy-duty equipment, the threaded connection provides the strongest attachment and minimizes the risk of failure.
| Tube type application | Use for: smooth tubes only |
|---|---|
| Tool coupling type | Threaded tool fittings only |
| Thread type | The GTC-225 features a 1/4″ thread, while all larger models have a 1/2″ thread |
| Cleaning with water | Use with: blue flexible shafts |
| Cleaning without water | Use with: black flexible shafts |
| Recommended tube cleaners | Use with machines: RAM-4X, AWT-100 and AWT-100X |