Flange
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Overview
The flange is the pavement fixing point for an elevated fixture, with the frangible coupling carrying the light above it; it mounts on an isolation transformer box or is anchored directly to the pavement. It comes in 8-inch and 12-inch sizes to suit the fixture: 8 inches is the smallest of the standard mounting diameters, while the 12-inch flange is used mainly for the elevated approach light range, though other elevated fixtures fit it too, and its wider bearing face spreads the side loads from a taller fixture. On impact the break occurs at the coupling above, leaving the flange and its anchorage in the pavement intact, so only the parts above it are replaced.
Application/Use
For mounting elevated light fixtures of all types, either on an isolation transformer box or directly on the pavement; the 12-inch size is used mainly for the elevated approach light range
Features
- Forged from high-quality aluminum alloy, with good mechanical properties, load-bearing capacity and impact resistance
- Sound structural design with even loading, not prone to deformation
- High-precision machining ensures the quality and accuracy of the flange
- Corrosion-resistant aluminum alloy with an aero-yellow electrostatic coating: good corrosion resistance, strong UV resistance and long service life