Ore mill Enduron® HPGR

rollerhigh-pressurefor the chemical industry

high pressure grinding rolls (HPGR) set the benchmark for sustainable comminution in high tonnage hard rock mining. Overview Contain a unique bearing arrangement that prevents bearing failure and enables the rollers to be quickly exchanged within a 24-hour shutdown Require no grinding media (>700,000t CO2 saved*) or additional water for fine grinding Maximise crushing pressure while allowing tramp and oversized material to pass through without incident Result in less contamination and downtime in the recovery process Have a low total cost of ownership (~ €0,09 – €0,20 cost per ton of ore processed - labour and wear parts) Provide high availability (>95%) and prolonged wear life * annual saving from our 2021 installed base At Weir, we are specialised in high tonnage, hard rock HPGRs to satisfy the need in mining to process higher volumes of ore. Our ENDURON® HPGR portfolio ranges from pilot machines to large format production machines including the world’s largest operational roller surface, capable of processing over 118,000 tons of ore per day. For high availability and performance, despite changing feeding conditions, there’s no better choice than ENDURON® HPGR. Features and Benefits Enhanced Roller Surface Technology The enhanced roller surface technology of the ENDURON® HPGR, combined with spring loaded lateral walls, delivers optimal product quality with minimal wear and power consumption. Additionally, this innovative HPGR technology provides exceptional tyre wear life.