Our patented U-Tube Projectile Tube Cleaners represents a smaller version of our Metal Projectile and is specifically designed for u-tube heat exchanger cleaning. The miniature design makes it possible to navigate tight radii found in u-tube heat exchangers. The design also utilizes a central, delrin pin which allows for greater flexibility when bending around radiuses. This design allows the entire tube to be cleaned not just the straight sections of the tubes. U-Tube Projectiles are available for heat exchanger tube sizes ranging from 5/8” to 1” (15.875mm to 25.400mm) outer diameter (O.D.) and may be available for larger diameter tubes based on special requests.
For more information on how to utilize Utube Tube Cleaners please visit this link:
Listed below is a diagram that shows the minimum radius that the 5/8” and ¾” U-Tube Projectiles will not pass: