Types of Corrugated Plastic Conduit
When it comes to securing electrical wiring, corrugated plastic conduit is one of the most versatile options. This type of tubing has a unique ridged design that makes it easy to bend without any unnecessary strain. As a result, it can be used to flex around tight corners and through crowded spaces while protecting the cables inside. This is why it’s so popular with contractors and other workers in industrial applications. The best part is that it can be made to fit virtually any space, making it ideal for retrofitting projects.
When selecting a conduit, it is important to consider the specific requirements of the project. For example, the type of insulation required and the distance between termination points are important factors to consider. Also, the environment where it will be installed is critical because some types of conduit are rated for use in certain weather conditions and temperatures. Lastly, the amount of cable and wiring that will be contained within the conduit is also crucial. Fortunately, there are many different types of conduit available, each with its own unique benefits.
corrugated plastic conduit is often preferred over rigid metal conduits due to its durability, low price, and versatility. It can withstand high levels of compression, resist impact damage, and protect against direct sunlight. Additionally, the polyethylene used in this type of conduit is environmentally friendly and has a good rating for electrical conductivity. However, it is important to note that the overall strength and flexibility of this type of conduit is less than rigid metal conduit.
Rigid metal conduit is a common option for electrical work, but it can be difficult to install in complex environments. It’s also highly susceptible to corrosion and may require special coatings or supports to prevent the forming of sharp edges. In addition, rigid metal conduit does not offer good crush protection or UV resistance. The most notable disadvantage of rigid metal conduit is its high cost.
Flexible non-split polypropylene conduit is another durable and economical choice for encasing electrical wires. This type of conduit has excellent insulative properties and can be used to protect sensitive electronic equipment from electromagnetic interference. Its solid construction, chemical resistance, and flame retardance make it a smart choice for harsh environments.
Unlike schedule 40 and 80 PVC conduit, flexible polyurethane conduit is highly resistant to the sun’s ultraviolet rays. This is a major advantage for those who need to run conduit in areas exposed to sunlight, as it will not age or become brittle due to exposure.
When installing conduit, it is important to follow all safety and installation guidelines. This includes using proper pulling tools, grouping the wires together, and maintaining appropriate spacing to prevent tangles and interference. It is also essential to label cables at both ends of the conduit to facilitate troubleshooting in the future. Lastly, it is recommended to use low smoke and halogen-free (LSZH) conduit for the safest possible electrical installations. LSZH conduit has been tested to ensure that it does not emit any harmful gases in the event of a fire.