The specially designed manual stitchwelder is engineered for welding inner and outer seams of pipe bends and elbows. This machine ensures leak-proof welding of pressed, preformed, and prefabricated half shells with diameters ranging from 3.15 to 12 inches. It is capable of welding both electro-plated materials and stainless-steel grades with precision. The VSTW-RBI/RBA features a simple, user-friendly design and operates at high welding speeds, consistently delivering excellent seam quality. This machine provides a reliable solution for precise welding applications.

Technical Data

• Elbow diameter: 3″ to 12″
• Material thickness: 22-30 gauge
• Overlap: variable
• Copper wire: 0.078″ round
• Weld speed: 6.6 to 30 ft/min. (adjustable)
• Set of welding arm diameters: 3″, 4-5″, 6-8″, 9-12″ 2