Spikes
- The passive spikes incorporate a spring-loaded mechanism requiring little or no maintenance.
- The spikes are surface mounted and can be installed simply and quickly.
The active spike system is powered by a pneumatic mechanism.
Air Pressure:
Pneumatic requires 5-6 ATM of air pressure supplied from a compressor with a storage tank.
Electrical requirement:
110 – 240 VAC (compressor and electro-hydraulic)
Options:
- Remote air tank capacity indicator (pneumatic)
A range of advanced safety features is available to ensure peace of mind and avoid an unintended operation:
- Inductive loop vehicle detectors installed in the road.
- Photo-electric cells to further ensure that the spikes are not in motion while something is passing.
- Traffic lights by the road to indicate when it is safe/unsafe to pass or when the spikes are in motion.
- Sirens to indicate that the spikes are in motion.
- Speed bumps to slow down approaching traffic.