MPP pipe installation precautions.
1.Confirm the quality of MPP pipes and fittings: Before installation, carefully check the quality of MPP pipes and fittings to ensure that they have no quality problems such as breakage, cracks, bubbles, etc. At the same time, it is necessary to check the specifications and models of pipes and fittings to ensure that they meet the design requirements.
2.Clean pipes and fittings: MPP pipes and fittings can be contaminated with dust and debris during transportation and storage, so clean them before installation. The surface of the tubing and fittings can be wiped with a clean cloth or cotton yarn to ensure that they are clean.
3.Determine the cutting length of the pipe: According to the installation requirements, determine the cutting length of the pipe. When cutting, to ensure that the cut is flat and stabbed, you can use a special cutter or hacksaw to cut. For pipes that need to be connected, make sure that their cutting surface is perpendicular to the pipe axis.
4.Connecting pipes: MPP pipes can be connected using hot melt connection or electric fusion connection. When connecting, it is necessary to ensure that the pipes are aligned and there is no gap at the joint. The connection can be made using a special connection tool, and the quality of the connection is checked after the connection is completed to ensure that it is secure and leak-free.
5.Install the fixed bracket: The fixed bracket needs to be set up during the installation of the MPP pipe to prevent the pipe from shaking, twisting, deforming and other problems. You can choose the appropriate type and location of the fixing bracket according to the design requirements, and install it according to the installation instructions of the fixing bracket.
6.Pipeline laying: When laying MPP pipelines, it is necessary to ensure that the slope and bending radius of the pipeline meet the design requirements. At the same time, it is necessary to avoid the pipeline being affected by external factors such as heavy pressure, impact, and high temperature, so as not to cause damage or leakage of the pipeline.
7.Pipeline pressure test: After the installation is completed, the MPP pipeline should be tested to check the tightness and strength of the pipeline. Check whether the pipeline is cleaned before the pressure test, pay attention to observe whether the pipeline has leakage during the pressure test, and the follow-up construction can only be carried out after the pressure test is qualified.
8.Maintenance and maintenance: In the process of use, the MPP pipeline should be inspected and maintained regularly, and the damage and leakage of the pipeline should be found and dealt with in time. At the same time, it is necessary to pay attention to keeping the pipeline clean and avoid debris entering the inside of the pipeline and affecting the normal use of the pipeline.
In short, there are many aspects that need to be paid attention to in the process of MPP pipe installation, including quality inspection, cleaning, cutting, connection, fixing support, pipe laying, pressure testing and maintenance. Only by operating in accordance with the requirements can the normal and safe use of MPP tubes be guaranteed. At the same time, it is also necessary to pay attention to the safety of operators, such as wearing protective equipment and abiding by safe operation procedures, to ensure the safety of the construction site.