China 400 600 900mm FRP Aviation Alerting Ball

400/600/900mm Frp Aviation alerting Ball
1. Aviation alerting Ball introduction
Aviation alerting Ball is installed on overhead conductors to alert low flying airplanes and helicopters of the obstacle.They are generally placed near airports and on elevated spans crossing rivers, lakes, fjords, valleys, roads, railways, construction sites and pipelines. Other locations are: near military bases, police stations, hospitals,helicopter routes and other low flying areas. Warning Spheres are attached on the uppermost conductors, shieldwires or on the top of power line towers.


2. Aviation alerting Ball specification
Sphere Body MaterialFRP (fire retardant grade)Special featureUV protectionDiameter400/600/900mmThicknessMinimum 2.5mmColorOrange, red, whiteClamp materialAluminiumBolts&Nuts&WasherStainelss Steel SS304Conductor diameter6.5-55mmWarranty2 years

3. Aviation alerting Ball Advantages
• Resins used for warning spheres are styrenic polymers which enable to have Weather resistant
• Physical property retention after UV exposure
• Colour stability
• Practical toughness and rigidity
• Resistant to common household cleaners
• Recyclable
• Easier installation thanks to its mounting system (mounting adapted to the cable)
• The resins, that we used, are weatherproof, high-impact, styrenic polymers specifically designed for use in outdoor applications.
• Resistant to sunlight, the resins maintain significant physical properties after weathering.
4. Aviation alerting Ball package&delivery time
Packaging: by carton
Delivery time: within 10 days after prepayment5. Contact
Ms. Sally
Mobile: +86 18733136215