Advantages

1.Standard: ICAO (Aerodromes Annex 14)

2.Diameter of Aircraft Warning Sphere: Φ600mm

3.Color: Orange , Red or White

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 Step

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.