GHFB square type high voltage power cable protection single wall bellows:
MPP single wall bellows is a new type of structural plastic pipe made of polypropylene as main raw material and reinforced by composite strengthening technology and special processing technology. It has many advantages such as novel structure, high strength, good temperature resistance, simple construction and cost saving.
The MPP single wall corrugated pipe is mainly used in the project of the clear excavation of the cable in urban and rural areas for high voltage transmission lines and cables above 10KV. MPP single wall corrugated pipe is used in ordinary laying sidewalks and green belt, the standard for laying in crossing the road, are without concrete encapsulation, if it is used for seismic compression and use requirements more stringent or replaced through the pipe bridge, MPP single wall corrugated pipe is made of reinforced (sn50) special customized products. MPP single wall corrugated pipe as the excavation power tube industry of new products, to solve the difficulties and molding composite materials by modified industry difficulties, creatively designed the product structure and button type novel connection mode, therefore, MPP single wall corrugated pipe has a broad application prospect.
The main purpose of MPP single wall corrugated pipe
MPP single wall bellows are suitable for electric power control cable, communication cable and cable buried protection.
The superiority of the MPP single wall corrugated pipe
The MPP single wall corrugated pipe with reliable quality, cost saving, light weight, high ring stiffness, the construction is convenient; in other load conditions, MPP single wall corrugated pipe to thin pipe wall can meet the requirements, compared to save the cost of materials 40-70% and MPP solid wall with the specifications of ring stiffness requirements tube.
The connection of embedded rubber sealing ring bayonet, anti shedding and good sealing performance, when necessary, can be welded, basically no maintenance cost.
The MPP single wall corrugated pipe heat resistance, electrical insulation, while at higher temperatures can still maintain good pressure resistance, suitable for protecting casing for high-voltage power line.
The MPP single wall corrugated pipe inner arc corrugated structure, and cable point contact, cable wear performance.
The tensile resistance, firmness and flexibility, has stronger anti tensile, anti external pressure and good flexibility.