Andritz received an order from CAF MiiRA to supply a wheel heat-treatment line for the company’s manufacturing facility in Beasain, Spain. The plant has been designed for train wheels with diameters of approximately 19.5-59.1 inches (500-1,500 mm). Production is scheduled to begin in the first quarter of 2024. The heat-treatment line will enable automated and flexible operation. Andritz’s scope of supply includes high-temperature pusher-type kilns, a transport system for the pusher cars, chain conveyors, manipulators, tilting table, safety engineering, automation and visualization equipment. The pusher-type kilns feature high energy efficiency in conjunction with heat recovery to heat the combustion air.

The key to reducing or eliminating unscheduled downtime and minimizing the need for scheduled repairs lies in efficient and quality brick installation. By minimizing air gaps, interlocking rings or loose bricks, the life of kiln lining is extended, and unscheduled or emergency maintenance can be drastically reduced.