Display dispenser security system operation

Safety: quantitative tests require oil to flow unrestricted through the nozzle into the container, some of which must be maintained when the requirements of the submersible pump running. Electronic system control submersible pump operation, and at different time intervals routinely open the pump, perform leak detection function. These intervals are configured with the stations, such as the type and length of the line is changed. Hence gear type pump the need for clear procedures to ensure that test equipment during installation or container is not in a safe position, the pump is not running. And when you start testing requirements pump must operate. System Action: When the leak detection sensors, electronic systems may need to close submersible pump. Different types of electronic systems have different procedures to confirm no leakage state, and the pump returns to normal operation. Technician needs for each tested models perform special after the test procedures.