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NEW Centralized Device Management for managing ATG software and back ups Learn More x <br /> PART NUMBERS SPECIFICATIONS DOCUMENTS REQUEST FOR QUOTE <br /> ELECTRONIC PRESSURIZED LINE LEAK DETECTION SYSTEM <br /> Why Electronic PLLD for Detecting Line <br /> Leaks? <br /> The Veeder-Root Electronic Pressurized Line Leak <br /> Detection (PLLD)system is designed to meet your <br /> everyday compliance needs. Our patented technology <br /> performs precision line leak testing at full pump pressure <br /> for 0.1 and 0.2 gallons per hour(gph)and a pressure <br /> decay test to meet the U.S. EPA 3.0 gph test requirements. <br /> The Veeder-Root Electronic PLLD system works in a <br /> variety of pressurized line applications,and offers flexible <br /> testing and digital reporting options,helping to detect <br /> catastrophic leaks.When paired with a TLS-450PLUS <br /> Automatic Tank Gauge(ATG),customers can monitor up <br /> to 1178 gallons of fuel line volume. <br /> System Features <br /> • Pressure sensor is installed without breaking piping or <br /> adding a new sump,and is constructed with stainless <br /> steel to meet the challenges of a highly corrosive <br /> environment. <br /> • Test lines at full pressure for quick and accurate <br /> results,without restricting fuel flow rate. <br /> • Conducts a 3.0 gph test,which meets EPA and NFPA <br /> 30 release detection requirement for pressurized line <br /> systems,once all dispensing is completed to ensure the <br /> integrity of the line. <br /> • Standard 3.0 gph and optional 0.1 and 0.2 gph tests <br /> can be manually performed to reset alarms. <br /> • Monitors line pressure during dispensing activity to <br /> ensure a catastrophic leak is not occurring during a <br /> dispense. If a leak is detected at a pre-set pressure <br /> threshold,the system will shutoff power to the <br /> Submersible Turbine Pump(STP)to minimize <br /> environmental damage and prevent a public safety <br /> / issue. <br /> • Built-in calibration verification to notify the site <br /> operator when the pressure transducer is not operating <br /> properly. <br />