Heavy Duty Fire Resistant Cable Trays

Basic Info

Heavy duty fire resistant cable trays are made of one-piece thickened cold-rolled steel, with reinforcing ribs, load-bearing beams and stamped key components for better stability. Thickened base enhances rigidity; reinforcing ribs distribute load; optimized beam spacing (≤600mm) bears cable weight and external pressure stably, suitable for large-section, high-volume cable laying.

Product Features (Supplementary Details)

1.Fire resistant core layer (complies with fire safety standards)

Triple protection: tray housing flame-retardant insulation layer fireresistant coating. Filled with inorganic fireproof materials (such as silicone-ceramized rubber), it prevents cables from burning directly; the insulation layer keeps the cable temperature 180℃, ensuring the continuous power supply of critical circuits (such as fire alarms, emergency lighting) at the beginning of a fire.

2.Corrosion and long service life

Heavy duty fire resistant cable trays are resistant to industrial humidity, acid and alkali gases, and outdoor ultraviolet radiation, delaying material aging, maintaining integrity, and reducing replacement costs.

3.Easy Installation & Maintenance

Modular design with clips, brackets and connectors. No complex welding; single-person operation via bolt fixing or clip splicing. Suitable for ceiling, wall-mounted and floor installation. Open/semi-closed tray: clear cable routing, easy inspection/addition/removal without disassembling the whole structure. Daily maintenance only needs dust wiping.

4.High temperature Deformation Resistance

High yield strength base with high-temperature stable coating. Heavy duty fire resistant cable trays deformation <3% under short-term high temperature (≤800℃), not affecting cable laying safety.

Application Scenarios

1.Industrial Plants & Workshops

Wall-mounted along columns/beams or floor-mounted with wide multi-layer trays. Carries power/control cables for equipment operation. Fire resistance ensures emergency shutdown and fire suppression system power supply.

2.Commercial Malls & Office Buildings

Concealed in ceilings or vertically arranged in pipe shafts (enclosed fire-resistant trays). Transmits cables for lighting, air conditioning and fire alarms. Compact design saves space; fire resistance prevents circuit failure and evacuation chaos.

3.High-Rise Residential Buildings

Vertically installed in stairwells/pipe shafts with layered brackets. Carries power, elevator emergency power and corridor emergency lighting cables. Fire resistance ensures normal lighting and elevator emergency landing in fires.

4.Fire Control Centers

Densely installed around consoles (semi-closed trays for easy maintenance). Carries cables for fire alarm control, sprinkler and smoke extraction systems. Ensures uninterrupted communication between control center and floor equipment in fires.

5.Data Centers & Communication Facilities

Heavy duty fire resistant cable trays under-floor or above-server-rack installation with multi-layer trays. Carries server power and network cables. Corrosion resistance adapts to constant temperature/humidity environment; fire resistance prevents data loss and communication interruption.

FAQ

1. Q: Can your products be customized? For example, color, size, wall thickness?

   A: We can fully customize products according to your requirements, including color, diameter, pressure rating, wall thickness, length, and printed markings.

2. Q: How can we obtain a quote?

   A: Please provide product specifications, such as material, dimensions, thickness, color, and quantity. Send us an email or give us a call. We can provide quotes in various terms, including FOB, CIF, DDP, and DAP.

3. Q: What is the minimum order quantity? What is the production lead time?

   A: The minimum order quantity varies depending on the pipe diameter. The larger the diameter, the lower the minimum order quantity.

For standard non-customized products, the production cycle is typically completed within 3–7 days. For customized products, it depends on the specific circumstances.

4. Q: Do you provide installation guidance or technical support?

    A: Of course, we provide complete product installation manuals and technical support. If there are special requirements, we can also provide remote video guidance.

5. Q: Can we obtain samples from the factory?

A: Yes, we can provide samples,contact us.