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MR Vacuum cans, butt-welded circular seams

MR Vacuum cans, butt-welded circular seams

MR Chemie offers a wide range of vacuum test boxes designed to inspect butt-welded circular seams on pipes and tanks. These boxes are ideal for leak testing using the bubble method, especially when the test object is only accessible from one side.


🔧 Product overview


MR Chemie supplies vacuum test boxes in several sizes, from DN 25 to DN 1600, adapted to different pipe diameters. For smaller dimensions (DN 25–DN 80) there is also a mini version with a flexible window that can be expanded to the next diameter range. MR Chemie


✅ Main benefits

  • Effective leak detection : By applying a foaming test agent and using vacuum, even small leaks can be identified quickly.

  • Versatile use : Suitable for pipes, tanks and other welded structures, especially when they are only accessible from one side.

  • Quality control : Ensures reliability and durability in welded structures.


🛠️ Compatibility and accessories

  • Vacuum testers : MR Chemie offers the VSP series of vacuum testers that provide fast and reliable leak testing. MR Chemie

  • Test agents : It is recommended to use MR® 99 Leak Detector for optimal foaming and visibility.

  • Accessories : Includes vacuum coil hoses, vacuum manipulators and coupling kits for easy connection.

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