Electrofusion fittings are plastic (polyethylene) pipe accessories that can be melted and fused together through the heat generated by an electric current.
Construction Tools Required: Pipe Cutting Machine; Polisher (polishing disc), marking pen; Electric Welding Machine (compliant with...), ...ISO 12176-2) Recommended: Jinan Bada 315A type (below 200 mm bore) or Tianjin Zhengwei welding machine.
Install plastic composite pipe materials for wire mesh and perforated steel strip, the following equipment is required: pipe cutting machine; trimming knife, grinder (polishing disc), marking pen; electric fusion welder (compliantISO 12176-2) Recommended: Jinan Badaj 315A type (below 200mm bore) or Tianjin Zhengwei welding machine.
Installation and usage steps are as follows:
Vertical cut tube materials, scrape off the surface oxidation layer from the tube position for socketing with the electrofusion fittings using a scraper. Mark the depth line on the tube surface with a marker according to the socket depth of the electrofusion fitting. Insert the tube into the fitting until reaching the marked line depth. Ensure the tube's central axis aligns with the fitting after installation. Secure the tube and fitting with clamps to prevent misalignment and loosening during welding.
Installation and construction precautions:
No organic matter or other substances are allowed to contaminate the inner walls of the electric fusion fittings or the melting zone of the pipe material during installation. When welding the fittings, keep a safe distance from the welding fitting until the welding has cooled.30S later, the position should be close to the site, adjusting according to the ambient temperature and working voltage changes. Insulation is crucial for the welding electric fusion fittings. In environments with significant diurnal temperature variations, the fitting must be securely fastened with a straightener and other tools to prevent material expansion and contraction from affecting焊接 quality. Adjust the welding time appropriately. Match the power supply according to the requirements of the electric fusion welding machine. The further the power supply is from the welding machine, the larger the wire diameter of the power line is needed to avoid under-voltage affecting焊接 quality. During pipeline installation, elbows and tees must be properly supported and braced, and pipe compensation should be made. The material for backfilling must be below the frost line. During installation and welding, the pipeline should not be submerged in water. When the temperature is low, avoid moving 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 R&D, production, sales, technical support, and installation services for composite pipes.
The product is widely used in various pipelines and equipment in the municipal tap water supply, chemical and power industries, heating, and mining sectors, fully meeting the demands of the national water supply industry, industrial and mining enterprises, and factory construction.
