Page 41 - ESP (CNG) Participant Guide
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Module 5: CNG Fueling Station Safety Systems and Fueling Practices

             Purpose of CNG
             Fueling Station
             Equipment













                                    Remove particulates, oil, and water from gas
                                    Compress gas
                                    Store compressed gas
                                    Measure and dispense fuel


           Lesson 5.2: Safety Systems at CNG Fueling Stations


             Signs and Placards












             Emergency Shut         Identified with a red placard
             Down Devices           A fail-safe device
             (ESDs)                 Shuts down the entire CNG fueling station
                                    Located within 10 feet of the end of any fueling hose
                                    An additonal ESD 25 to 75 feet from where you’re
                                    fueling area
                                    Most important safety device at the station













                                     NGV Essentials and Safety Practices (CNG)                              © 2023 NGVi All Rights Reserved   Page 5-3
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