Customized Aerial Marker Balls

White Orange and Red Fiberglass Aircraft Warning Sphere Customized Diameter for Heliport

Main Parameter

1.Standard: ICAO (Aerodromes Annex 14)
2.Diameter of Aircraft Warning Sphere: Φ600mm
3.Color: White, Orange, Red etc.
4.Material: Fiber glass reinforced polyester resin
5.Character of fiber glass:
-Tensile strength≥128Mpa
-Bending strength≥230Mpa
-Temperature resistant: 40℃～90℃
6.Fastener: Aluminum material, M10 by 35, M10 by 40
7.Weight of Sphere: 6.3Kg

Scope of Application

Designed to use for high-rise transmission lines, eg.110KV, 220KV, 500KV, Transmission cables, river-crossing transmission lines to provide the warning marks.

Installing Steps

1.At the mount point on the alerting ball, wrap cable protecting bars round cables for 1000-1200mm long, with two ends of protecting bars extending 200-300mm beyond the surface of the ball.

2.Fix the plastic wires which are mounted on lower hemisphere of the ball onto the cables and twist them.
3.Combine the lower hemisphere with the upper hemisphere according to module codes. Turn the hemisphere during the assembly and make sure two hemispheres are joined into position .
4.Insert stainless steel bolt(M12*35) and then put flat washers and spring washers around each bolt. Tighten each nut at last.

Packaging & Delivery

Packaging: Plastic bag with paper carton.

Delivery: In 2-30 days after payment.

1. 2 years full warranty, 5 years maintenance since the purchasing date.

2. Since the purchasing date, full warranty from 1st year to 2nd year, free maintenance cost and material cost.

3. Since the purchasing date, maintenance from 3rd year to 5th year, free maintenance charge.

Product Descripton

Installation Drawing

aerial marker balls

aircraft warning balls

Customized Aerial Marker Balls Images