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2026年1月6日
DN200 Water Pipe Reel for Shield Tunneling Machines
Project Overview Customized by HINAR, this DN200 water pipe reel is for shield tunneling machines, transporting and retracting cooling and construction water via DN200 high-pressure pipes. It resolves
Project Overview
Customized by HINAR, this DN200 water pipe reel is for shield tunneling machines, transporting and retracting cooling and construction water via DN200 high-pressure pipes. It resolves tunnel-specific issues: stuck retraction and leakage caused by narrow spaces, high-frequency dragging, and sediment erosion. Successfully applied in many domestic subway and tunnel projects, it has earned high recognition from construction units.
Product Introduction
Made of high-strength carbon steel with special anti-corrosion treatment, HINAR’s DN200 water pipe reel withstands humid, sandy, and corrosive tunnel environments. It has a large-diameter guide and high-precision braking system for stable retraction and precise positioning, preventing pipe twisting, falling off, and leakage. Its compact design fits the shield machine’s limited space, with adjustable retraction speed to sync with tunneling progress. Reel capacity can be customized by tunnel length to ensure continuous water supply.