Frangible Masts for Airports
SIYUANS AVIATION TECH CO.,LTD logo
Supplier
SIYUANS AVIATION TECH CO.,LTD

Frangible Masts for Airports

Collision-test-passed frangible masts for approach lights, weather and surveillance equipment.

Specs verified against manufacturer documentation
Wind resistance
up to 140 km/h
Operating temperature range
-55 deg C to +60 deg C
Installation height adjustment
+/-110 mm
Pricing
Request a quote for current pricing, lead time and delivery to your airport.

Siyuans produces frangible masts that support airport approach lights, guidance equipment, meteorological devices and surveillance systems, manufactured in glass-fibre reinforced composite (FRP) and aluminium. The composite masts are integrally formed and non-reflective to electromagnetic waves. The company states it is the first and currently the only domestic product to pass China's Civil Aviation Administration collision tests.

From the manufacturer’s documentation

Technical specifications.

Glass fibre reinforced composite, integrally formed (FRP and aluminium options)
Beam deviation+/-2 deg vertical axis, +/-3 deg horizontal axis
Ice-load resistancewithstands 12.5 mm ice coverage without structural damage
Wind resistanceup to 140 km/h
Operating temperature range-55 deg C to +60 deg C
Installation height adjustment+/-110 mm
Non-reflective to electromagnetic waves
Tested to FAA AC150/5345-45c ch.3.3.4 (UV/sunlight aging) and ch.3.3.5 (salt-spray corrosion)
Best for

Use cases.

  • Approach lighting masts and weather-system masts
  • MLAT and surveillance/monitoring masts
  • Airfield obstacle-frangibility compliance for runway approach areas