For a major Spanish energy and refining organization, the path to better surge protection ran straight through a familiar challenge: legacy local controllers approaching end of life, limited visibility into turbomachinery performance within the existing DCS, and the pressure to upgrade without disrupting established plant operations. The stakes were high, and the margin for commissioning risk was low.

The CCC Inside^® solution provided antisurge and performance control for the Air Blower, fully integrating into the customer's Honeywell Experion^® PKS environment via redundant C300 controllers and Series C I/O. The result was native DCS visibility, historian-ready data, and a control architecture built around the customer's own operating philosophy.

The outcomes were measurable from the start. Loop checks completed, valve response validated, and multiple starts and stops witnessed under stable conditions, all before full start-up. The team walked away with a maintainable platform, faster diagnostic capability, and the operational confidence that comes from knowing surge protection has been tested, integrated, and built to last.