Tunnel emergency equipment water supply main WEET-AP: Excellent fire resistance!
High-performance polyethylene pipes suitable for emergency tunnel equipment and fire-fighting equipment's distribution main!
The composite pipe enhances internal pressure strength and suppresses creep. The corrosion-resistant layer protects the polyethylene conduit from external damage and UV degradation, maintaining the pipe's performance over a long period. It has been included in NEXCO's common specifications (as of July 2019). Nominal diameter: W75 to W350 【Features】 ● Excellent characteristics of polyethylene pipes ・Lightweight and flexible. ・Excellent seismic resistance. ・Low friction, allowing for downsizing of pipe dimensions. (Note: Hydraulic calculations need to be verified.) ・Corrosion-resistant. ○ Utilizing the above characteristics of polyethylene pipes, we have developed an advanced composite polyethylene pipe reinforced with aramid fibers using our unique technology, which has been registered in NETIS. NEXCO Common Specifications for Mechanical Equipment Construction "Fiber-Reinforced Polyethylene Pipe (FRPE) Target Product" ○ It has already been adopted for the new installation and renewal of emergency water supply mains in tunnels, including the Shin-Tomei Expressway and other locations. It is also used as the water supply main for fire protection equipment in the Central Circular Shinjuku Line Tunnel.
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basic information
Please feel free to contact your nearest sales office. Sapporo Sales Office: 011-232-8031 Sendai Sales Office: 022-227-5146 Tokyo Sales Office: 03-5610-7850 Nagoya Sales Office: 052-731-0371 Hokuriku Branch Office: 0776-43-9282 Osaka Sales Office: 06-6387-6510 Hiroshima Sales Office: 082-262-2230 Fukuoka Sales Office: 092-843-7729
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Applications/Examples of results
■Tokyo Metropolitan Expressway Central Circular Shinagawa Line Tunnel Firefighting Equipment Construction ■Hokkaido Cross-Highway New Kushiro-Katsu Tunnel Improvement Work ■New Tomei Expressway Hamamatsu Tunnel Emergency Equipment
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MESCO (Mitsui Mining & Smelting Co., Ltd.) is an engineering company that consistently handles everything from the planning stage of various industrial plants to project management, operational guidance, and maintenance. Utilizing its technology, the company also engages in construction and product development in the materials and pipe businesses. Additionally, MESCO has a wealth of experience in overseas plant construction and leverages the comprehensive capabilities cultivated through its three businesses: engineering, pipes, and materials, to meet customer needs. Since 1969, the pipe division has been involved in the planning, design, manufacturing, and construction of piping systems primarily based on polyethylene composite pipes, while the materials sales division has been handling soundproofing materials and radiation shielding materials since 1982. In June 2012, these two divisions were integrated to form the "Pipe and Materials Division." We are committed to maximizing the synergy effects of this integration and strive daily to be a trusted division for our customers.