The ladder type FRP cable tray presents an ideal solution in such situations where industrial plants may face damage due to corrosion, moisture, chemicals, and severe working conditions in regular metal cable trays. These FRP cable trays are made up of lightweight and strong materials that make them best for chemical, pharmaceutical, textile, and manufacturing industries of Gujarat.
Choosing the cable tray for industrial plants in Ahmedabad and Vatva GIDC is not just limited to supporting the cables. In addition to supporting the cable, the tray must be able to bear environmental conditions, loads of cables, provide ventilation, and manageable for installation and maintenance.
Ladder type FRP cable tray is a cable support system made from fiberglass reinforced plastic (FRP). It is made up of two long side rails joined together using horizontal rungs forming a ladder shape to support the cables.
This design makes it easy for access to the cables as well as good airflow among the cables.
Corrosion is one of the major issues faced by cable management systems in chemical and process industries.
While galvanized steel will ultimately corrode in case of damage to its protective layer, FRP does not rust. This makes ladder type FRP cable trays especially suitable for use in areas where there are chemical vapors, moisture, salts, and corrosive gases.
For chemical plants located in the industrial area of Gujarat, this could mean considerable savings on the replacement of cable trays.
The industrial plants could have exposed cable trays to acids, alkalis, solvents, and other aggressive media. Thus, the appropriateness of any FRP trays should be assessed based on the type of chemicals used, their concentrations, operating temperatures, and resin systems utilized.
Once the appropriate FRP material is chosen, ladder cable trays would be able to work effectively in harsh chemical-processing conditions when regular metallic trays might need periodic protection.
This underlines the importance of proper material selection. FRP is not always adequate for all chemical and temperature conditions.
Installation of FRP cable trays is quite easy compared to other metallic cable tray systems.
This is because of the light weight of FRP cable trays, which makes the process of transportation and installation easier.
It becomes very easy for the contractor to install FRP cable trays in huge plants, where trays need to be installed in different floors.
Lightweight does not imply weakness.
The structural integrity of the FRP is guaranteed through fiberglass reinforcement which allows the tray to be able to hold industrial cables if the right design is done to cater for the span and weight requirements.
This makes ladder type FRP cable trays ideal for use in the carrying of power, instrumentation, control, and communication cables.
The ladder arrangement results in having big gaps between the horizontal rungs.
This will facilitate airflow in the vicinity of the cables and also help in cooling down the heat developed due to the flow of current in the conductor. Ventilation becomes quite essential when multiple cables are laid together.
But the design of cable grouping and ampacity calculation must still comply with the design codes applicable to electrical wiring.
FRP has a natural non-metallic and insulating nature.
It is an advantageous property in situations where there is the need for electrical insulation and protection from corrosion. The FRP tray will not create any continuous metal path along the cables like a metallic tray would.
The issue of earthing and bonding still needs to be considered for the entire system.
FRP cable trays, once installed correctly, need less maintenance when compared to painted or coated steel systems in such environments where they are subject to corrosion.
In fact, there is no metal surface which needs to be repainted due to rusting, since FRP cable trays do not have a metallic surface at all.
This reduces maintenance efforts for coatings and eliminates corrosion issues in relation to steel cable trays.
Industrial cable trays are designed to last for many years under various environmental influences.
With the help of fiberglass reinforcement and appropriate resin, the FRP cable trays have high resistance to corrosion, humidity, and environmental influences. The real lifetime of the trays is influenced by the resin used, UV radiation, temperature, mechanical stress, chemical influences, and installation.
It is due to this that proper FRP selection is no less important than the selection of cable trays sizes.
With the ladder style structure, it becomes easy to install the cable and perform maintenance.
Cables can easily be placed on top of the horizontal ladders without any difficulty of an entirely closed system. Cables can be added to the system if there is enough capacity to begin with.
This becomes important when talking about large industrial installations.
Ladder type FRP cable trays can be used across a wide range of industrial environments, including:
In Gujarat, their corrosion resistance makes them particularly relevant to industries operating around Ahmedabad, Vatva GIDC, Bharuch, Ankleshwar, and other industrial clusters.
The right tray must be chosen for reasons other than just cable numbers.
First, consider the total cable loading and tray width. After that, consider the support spacing, installation height, environment, temperature, chemical resistance, and mechanical strength needed.
In a chemical facility, choosing the resin is especially critical. In outdoor installations, UV resistance needs to be taken into account as well. The tray will need to be verified according to the standards used in the project.
An experienced manufacturer will be able to help determine if a standard ladder tray or an FRP ladder tray of higher mechanical strength is necessary.
Probably the main benefit of the FRP ladder cable tray system is the combination of many valuable qualities in one product such as anti-corrosive quality, light weight, electrical insulating properties, cable ventilation, and easy maintenance.
In an industrial plant where moisture and chemicals pose serious concerns, such qualities can make an obvious difference compared to traditional cable tray systems made of steel. However, FRP products cannot be considered as a universal alternative to metals – special engineering considerations are necessary in case of application under extreme temperatures, chemicals, and mechanical loads.
FRP cable trays and FRP gratings for industrial use in Ahmedabad as well as in Gujarat are provided by Shree Raj Traders, a part of the Transpower Group, which boasts over 70 years of industrial experience and caters to many challenging industries like chemicals, pharmaceuticals, and manufacturing industry.
Our experts can assist in the selection of the right FRP cable management system after analyzing the need, load capacity, and the required dimensions.
What are ladder type FRP cable trays used for?
Ladder type FRP cable trays are used to support and route power, control, instrumentation, and communication cables in industrial and commercial installations. Their open structure provides good cable access and ventilation.
Are FRP cable trays suitable for chemical plants?
Yes, FRP cable trays can be suitable for chemical plants because of their corrosion resistance. However, the resin system and FRP specification should be matched to the chemicals, temperature, concentration, and environmental conditions at the site.
Are FRP cable trays better than GI cable trays?
Neither material is universally better. FRP is particularly advantageous in corrosive environments because it does not rust, while GI trays may be preferred for certain applications based on mechanical requirements, temperature, cost, and project specifications.
Ladder FRP cable trays are the perfect choice in industrial installations when there are issues with corrosion, moisture, chemicals, and maintenance involved. These trays with their lightweight structure, ventilation, insulation properties, and corrosion resistance have found extensive use in chemical, pharmaceutical, manufacturing plants, and other industrial installations.
When it comes to choosing the FRP cable trays in Ahmedabad and Vatva GIDC, Shree Raj Traders can guide you to the correct choice depending on the cable load and plant needs.