A fully automatic leak detection system for propane and anhydrous Immonia transports. This system has been designed & tested by Design Certified Engineers to meet the compliance requirements of U.S. HM225A and Canadian B620 regulations. The low powered intrinsically safe control unit continually monitors all piping and hose assemblies during the off-loading or loading process. A failed pipe, or hose separation will cause the tank’s internal valve to close instantly and sound an audible air-horn alarm. A simple “reset” button returns the unit to the monitoring state.
An automatic leak detection and shut down system designed by professional engineers specifically for LPG and Anhydrous Ammonia bulk transfer. Intrinsically safe unit continually monitors the offloading process for “rate of change” parameters signifying broken or damaged hoses, fittings and piping. A leak is instantly detected and stopped by the closure of the tank internal valve(s). The truck’s engine can also be stopped and PTO disengaged if desired. This system automatically activates at the end of each load. This ensures that the system is fully operational and helps reduce the possibility of a damaged cargo pump due to product run out. This unit also “fails safe” and closes the internal valve with a loss of power or the release of the trailer parking brakes
BASE Catalog 012009 LR.pdf