Electro-fused fittings refer to plastic (polyethylene) pipe accessories that can be melted and fused for connection through the heat generated by an electric current.
Tools required for construction: pipe cutting machine; grinder (polishing disc), marking pen; electric fusion welder (compliant with ISO 12176-2). Recommended models: Jinan Batada 315A (diameter 200mm and below) or Tianjin Zhengwei welder.
To install steel wire mesh plastic composite pipe and perforated steel belt plastic composite pipe materials, you will need: pipe cutting machine; trimming knife, grinder (polishing disc), marking pen; electric fusion welder (compliant with ISO 12176-2). Recommended models: Jinan Bada 315A type (below 200mm diameter) or Tianjin Zhengwei welder.
Installation and usage steps are as follows:
Vertically cut the pipe material, use a scraper to remove the surface oxide layer from the position where the pipe is to be inserted into the electric fusion pipe fitting. Mark the depth of the insertion on the pipe surface with a marker pen, then insert the pipe into the electric fusion fitting until it reaches the marked depth. After installation, align the pipe's axis with the electric fusion fitting. Secure the pipe and fitting with a clamp to prevent misalignment and loosening during the welding process.
Installation and construction precautions:
During installation, the inner wall of the electric fusion fittings and the melting zone of the pipe material must be free from organic matter and other contaminants. When welding the fittings, maintain a safe distance until the welding is cooled for 30 seconds. Adjust according to the temperature and working voltage variations in the field environment. Ensure adequate heat insulation for the electric fusion fittings, especially in environments with significant temperature differences between day and night. Use straighteners and other tools to securely fasten the pipe materials on both sides of the electric fusion fittings to prevent thermal expansion and contraction from affecting welding quality. Adjust the welding time appropriately during welding. Input the matched power source according to the requirements of the electric fusion welder. The farther the power source is from the electric fusion welder, the larger the wire diameter of the power line is required to avoid under-voltage affecting welding quality. During pipe installation, ensure proper support and reinforcement for elbows and tees, and make appropriate pipe compensation. The pipe material burial must be below the frost layer. The pipe trench must not be submerged in water during installation and welding. During low temperatures, do not move the pipes and fittings during the cooling process.
Zibo Xinhong Pipeline Material Co., Ltd. is a professional manufacturer of composite pipes. We are a modern enterprise integrating research and development, production, sales, technical support, and installation services for composite pipes.
Products are widely used in municipal tap water supply and chemical industries.、A wide range of pipelines and equipment for power, heating, and mining industries, fully meeting the needs of the national water supply industry, industrial and mining enterprises, and factory construction.
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