Waterwall Window Presentation
•Download as PPT, PDF•
1 like•1,162 views
The document describes a waterwall window machine that can quickly cut openings called waterwall windows into boiler tubes. These windows allow inspection and repair of welds and weak areas of tubes. The machine cuts a small window in 4 minutes by running along a track welded to the tube, leaving a thin web of material for easy removal. Prefabricated caps are also available for quickly sealing the windows after work is done.
More Related Content
Similar to Waterwall Window Presentation
Similar to Waterwall Window Presentation (20)
More from Ann Treacy
More from Ann Treacy (20)
Recently uploaded
Recently uploaded (20)
Waterwall Window Presentation
- 1. M A C T E C H P O R T A B L E M A C H I N I N G S O L U T I O N S MACTECH BOILER SERVICES
- 2. Waterwall Window Machine Mactech’s “Waterwall Window Machine” is an important piece of equipment to consider for your boiler maintenance applications. M A C T E C H P O R T A B L E M A C H I N I N G S O L U T I O N S MACTECH CAPABILITIES
- 4. Waterwall Window Machine Operation Set-Up: 1. Tack weld selected length of track to tube wall. 2. Attach machine to track. 3. Connect air supply to motor. 4. Begin Cut by running machine forward to preset depth. 5. Withdraw machine and slide to next cut or remove and attach to another track. M A C T E C H P O R T A B L E M A C H I N I N G S O L U T I O N S MACTECH CAPABILITIES
- 5. Track Slide Workpiece Attachment Bolts M A C T E C H P O R T A B L E M A C H I N I N G S O L U T I O N S MACTECH CAPABILITIES
- 6. Example of Waterwall Windows cut along the weld line. Time per penetration: 4 Minutes M A C T E C H P O R T A B L E M A C H I N I N G S O L U T I O N S MACTECH CAPABILITIES
- 7. Virtually No Chip Entry! Our machine leaves a “web” in the waterwall, which results in very minimal chip entry into the waterwall tube. Easy Weld Preparation! After penetration is complete, simply remove the “web” using pliers and debur the inside edge. The window is ready for inspection or repair work! M A C T E C H P O R T A B L E M A C H I N I N G S O L U T I O N S MACTECH CAPABILITIES
- 8. Simple Cap Replacement! With our prefabricated replacement caps we’ve dramatically reduced the time to weld up a window. Our caps are made from the exact material of your waterwall and meet all applicable codes. Example of easy replacement. M A C T E C H P O R T A B L E M A C H I N I N G S O L U T I O N S MACTECH CAPABILITIES
- 10. MACTECH, Inc. 4079 Pepin Avenue Red Wing, MN 55066 PH: 651.388.7117 or TOLL FREE: 800.328.1488 www.techgroupusa.com