F0002-AA007595-AAR-09-SMP · MCU14/0102.05

            retaining cap has been replaced to safeguard against its removal by unauthorised persons, unless depth of tank
            precludes doing so from ground level.




                                    Figure 3. Automatic closure device within the SPEL Puraceptor

            2.1.3      SPEL Automatic Alarm/Monitoring System
            The SPEL automatic alarm/monitoring system provides an audible warning alarm when the level of the oil in the
            SPEL separator reaches approximately 10% of the storage volume under static liquid level conditions. This is an
            early warning system that is used for spills or lack of maintenance. The system comprises of a probe mounted in
            the main separation chamber which senses when the design volume of hydrocarbons has accumulated and
            sends a signal to the electronic control unit activating a red ‘empty now’ warning light and an audible alarm.




                                      Figure 4. Oil Alert Probe and its Location in the Puraceptor




HEAD OFFICE                  POSTAL                         EMAIL                          ABN                          spel.com.au
100 Silverwater Road         PO BOX 7138                    [email protected]              83 151 832 629
Silverwater NSW 2128         Silverwater NSW 2128