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+86-136 8495 9862
Email:cennia@szmizhi.com
Add::104,Building 27,Third Industrial Zone, Longxi Community,Longgang District,Shenzhen,China.
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Pipe shot blasting equipment specialized for cleaning pipeline welds addresses the critical need to prepare welded joints for corrosion protection and structural integrity. Welded areas on pipelines often accumulate slag, oxidation, and uneven surfaces that compromise coating adhesion and create corrosion hotspots, making precise post-weld treatment essential. This equipment features compact, portable blasting units or automated track-mounted systems that navigate along pipe exteriors, targeting weld beads with high-velocity steel shots or garnet abrasives. The design prioritizes maneuverability, with adjustable nozzles and flexible arms that conform to pipe curvatures (even in tight bends or confined spaces), while maintaining consistent blasting pressure (60–100 PSI) for uniform cleaning.
For oil & gas, water, and energy pipelines, the equipment may include robotic crawlers that traverse pipe interiors, using articulated arms to blast weld seams from within. Advanced models integrate laser guidance systems to track weld paths automatically, ensuring no area is missed, and inline inspection cameras to verify cleanliness post-blasting. Media recycling is optimized for field use: compact cyclonic separators capture and reuse shots, reducing material waste in remote installations. Safety features like spark-proof components and explosion-resistant housings make the equipment suitable for hazardous environments. By removing weld defects and creating a uniform surface profile (typically 50–75 microns roughness), this shot blasting equipment ensures that protective coatings (e.g., fusion-bonded epoxy or polyethylene) adhere securely, extending pipeline lifespan by decades. In critical infrastructure projects where weld integrity is non-negotiable, these specialized systems set the standard for precision post-weld treatment.