How To Choose The Best Conduit Pipes for the Protection of Wires and Cables
When it comes to safeguarding electrical wiring installations and ensuring their durability, the selection of high-quality conduit pipes is of utmost importance.
Conduit pipes, also known as cable guards or wiring pipes, play a vital role in providing a protective pathway for wires and cables. They shield them from potential damage caused by both environmental factors and physical impact.
In this blog, we will delve into the essential factors to consider when choosing the optimal conduit pipes for effectively safeguarding wires and cables.
1. Material
Wiring pipes are available in a variety of materials, each offering distinct advantages. The most common options to choose from include:
PVC (Polyvinyl Chloride): PVC conduit pipes are a popular choice for non-metal electrical conduit applications due to their lightweight nature, ease of installation, and resistance to corrosion and moisture. They are available in different wall thicknesses and threaded options. They are suitable for use in both indoor and outdoor applications. Their resistance to corrosion and moisture further enhances their durability and longevity.
Galvanised Rigid Steel (GRC): GRC (Galvanised Rigid Conduit), made from steel, is a robust conduit option approved for both indoor and outdoor applications. It has a long-standing reputation in industrial and commercial settings. GRC conduit offers notable advantages, including exceptional impact resistance, UV-stability, and the ability to provide protection against EMI (Electromagnetic Interference). They are commonly used in industrial settings or areas where there is a high risk of physical damage.
EMT (Electrical Metallic Tubing): Electrical Metallic Tubing (EMT) is a rigid conduit consisting of galvanised steel or aluminium tubing with non-flexible walls. They are typically used for commercial and residential installations.
2. Size
Selecting the right size of conduit pipes is paramount to accommodate the number and size of wires or cables contained within. It is crucial to consider the maximum number of conductors that will pass through the conduit and choose a size that allows for potential future expansion.
3. Environmental Considerations
If the installation area is exposed to moisture, extreme temperatures, or corrosive substances, it is crucial to choose conduit pipes explicitly designed to withstand these conditions. PVC pipes are known for their general resistance to both moisture and corrosion, making them a suitable choice for a wide range of environments. By opting for conduit pipes that can withstand the specific environmental challenges, you can ensure the longevity and effectiveness of your wiring protection.
4. Installation Method:
Evaluate the installation method that suits your needs. Conduit pipes can be installed using different techniques, such as surface mounting, embedding in walls or ceilings, or underground installations. Ensure the conduit pipes you choose are compatible with your preferred installation method.
Choosing the best as a cable guard is essential for protecting wires and cables and ensuring the longevity of your electrical systems. Consider factors such as material, size, environmental conditions, flexibility, installation method, and fire resistance when making your selection. Remember to consult with professionals or adhere to local electrical codes and regulations to ensure compliance and the best possible results for your specific installation.