The EPC 50 OP operating panel is a dedicated control unit manufactured by Alfa Laval Sweden for marine oil separators. It integrates process flow diagram, digital display, function buttons and status indicator lights to realize full-automatic control of fuel and lube oil purification. It collects signals from temperature, pressure and water content sensors, and controls heater, separation running and sludge discharge cycles. With alarm function for abnormal working conditions, it is standard matching equipment for Alfa Laval disc separators on all types of ocean-going vessels.