Sandvik Construction has launched the CI531 primary and CI532 secondary, Prisec 3 horizontal shaft impact (HSI) crushers. These new generation crushers provide customers with a low capital cost solution, optimum performance and good cubical shape, while ensuring the lowest operating cost per ton for a wide range of materials and applications, according to the manufacturer. The latest additions to the CI500 Prisec horizontal shaft impactor range of crushers, the Prisec 3 primary CI531, and the secondary CI532, have been developed to deliver exceptional rates of productivity and efficiency. As with the rest of the Prisec range, these new HSI crushers possess the ability to be configured into either a primary or secondary crusher operating mode.