... : 1.4m/s-2.0m/s 2. Elevator Capacity: 4t/h-300t/h 3. High-temperature resistant GTD, GTH bucket elevator efficient features and ... purposes: 1, GTD and GTH-type bucket elevator with throughput, and enhance the high degree of high, stable, ... , coal, electricity, ports and transportation of material transport systems industry.2, GTD-style-type for the tape to EP and steel ...