IS HPSS 140 mph COMPATIBLE?
HPSS was designed from the outset with high speed in mind. The bearers are designed and qualified for the higher loadings. The machine drives the switch rail to the stock rail on each occasion thereby eliminating any facing point gap (save that caused by obstruction, which will be detected). The rugged construction, high reliability and availability of the HPSS, coupled with the extra safety features inherent in its system architecture make it ideal for high-speed use.