The global pandemic introduced unforeseen hurdles, including supply chain disruptions and rising transportation costs. However, Christian Pfeiffer’s flexible and proactive approach ensured that the project remained on track. “By working closely with Cementos Inka, we were able to overcome all the hurdles that COVID-19 presented to us. They are an outstanding team who value an honest handshake more than paper, so we have always been happy to give our best for this valued partnership and continue to support them with every challenge,” said Francisco Canepa, Head of Sales at Christian Pfeiffer.

Beyond commissioning, Christian Pfeiffer remained an active partner in optimizing plant operations. Cementos Inka successfully increased clinker substitution by incorporating alternative cementitious materials such as slag and limestone. This initiative aligned with sustainable manufacturing practices while maintaining product strength and quality. The project team expertly managed the increased moisture content of these materials, leveraging the ball mill’s natural heat generation and advanced air circulation techniques to optimize drying and grinding efficiency. During site visits, Christian Pfeiffer’s engineers conducted process analysis and optimization, resulting in a 5% production increase for both main products - achieved solely through strategic adjustments without additional resources. The company also provided comprehensive operational training to ensure long-term success.

Carlos Choy, Director of Cementos Inka, praised the collaboration:
“As a family-run company, Cementos Inka Peru is striving to become one of the mainstays in Peru's cement industry. This vision is being realized through the continuous improvement of processes and the development of strong relationships with both customers and suppliers. That’s why we chose a grinding plant from Christian Pfeiffer. The pandemic presented major challenges throughout the project, but Christian Pfeiffer demonstrated remarkable flexibility and proved to be a reliable partner in every aspect.”

The successful commissioning of this grinding plant marks a significant step forward for Cementos Inka and Peru’s cement industry. The partnership between Cementos Inka and Christian Pfeiffer continues to strengthen, with a new separator upgrade project for the Lima plant already underway, scheduled for commissioning in 2025. As Cementos Inka expands its market presence, its focus on cutting-edge technology and long-term partnerships ensures it remains a key player in meeting the evolving needs of its customers.