MPP Power Pipe Introduction
The MPP (modified polypropylene) power cable protection tube produced by the company uses modified polypropylene as the main raw material, and is a new type of plastic pipe manufactured with a special formula and processing technology. It has a series of advantages such as simple construction and cost saving. Modified polypropylene trenchless pipes are widely used as protective pipes for power cables and communication cables. As drag pipe construction, the product characteristics are more prominent. It meets the development requirements of modern cities and is suitable for buried depths in the range of 2-18m. The application of trenchless pipe laying technology has the characteristics of no pollution to the environment, no impact on traffic, little damage to the stratum structure, safe and reliable construction, short cycle, no need to transport and pile up miscellaneous soil, low cost, significant social and economic benefits, etc., application fields Very wide, the modified MPP power cable sheathing pipe adopts non-excavation technology for construction, which not only ensures the reliability of the pipe network, reduces the failure rate of the pipe network, but also greatly improves the city environment. There is no need for a lot of dredging, excavation and damage to the road surface during construction. It is very suitable for construction projects such as pipelines and cables in special areas such as roads, railways, buildings, and river beds. Compared with the traditional "grooving and buried pipe method", the non-excavation power pipe project is more suitable for the current environmental protection requirements, and removes the dust, traffic congestion and other disturbing factors caused by traditional construction. Pipelines are set up in areas where excavation operations are carried out; such as historic site protection areas, downtown areas, crop and farmland protection areas, highways, rivers, etc.
MPP Pipe Features
This product also has the characteristics of high temperature resistance and external pressure resistance, and is suitable for cable pipes for high-voltage power transmission above 10KV. The common specifications of pipes are φ110~φ400. MPP pipes (modified polypropylene pipes) in trenchless engineering are widely used in urban power cables, building water supply and drainage laying and other fields. , the welding head has high strength and good toughness; it can drag the pipe with super length and high traction force, and has excellent anti-subsidence and anti-seismic performance. Commonly used pipes are divided into ordinary type and reinforced type. Ordinary type is suitable for excavation and paving construction and non-excavation crossing construction projects whose buried depth is less than 4m; reinforced type is suitable for projects with non-excavated crossing construction buried depth greater than 4m.
MPP Power Tube Application
● Pipeline projects for municipal, telecommunications, electric power, gas, tap water, heat, etc.
● Urban and rural non-excavation horizontal directional drilling cable piping projects, open excavation cable piping projects.
● Urban and rural non-excavation horizontal directional drilling sewer and sewage pipe projects.
● Industrial wastewater discharge project.
MPP Power Pipe Construction Instructions
● It is strictly forbidden to throw, hit, scratch or expose to the sun during pipe transportation and construction.
● The axes of the two pipes must be aligned during hot-melt butt jointing, and the cutting of the end faces must be vertical and smooth.
● Processing temperature, time, pressure, according to the climate conditions to make corresponding adjustments.
● MPP pipe minimum bending radius should be ≥ 75 pipe diameter.
MPP Power Pipe Common Size Specification Table (Common Type)
MPP Power Pipe Common Size Specification Table (Reinforced Type)
MPP Power Pipe National Standard Size Specification Table (DL/T802.7-2010)
