DVZ and DVR roller crushers
DVZ and DVR roller crushers are mainly used for the crushing of slag from power plant or heating plant boilers. Crushers are installed directly behind a slag discharger under a boiler. The crusher design can be adapted for wet or dry crushing of slag. DVZ crushers are roller-toothed crushers for primary crushing of slag with a maximum input material size of up to 25-60 mm. DVR crushers are equipped with smooth or grooved rollers for crushing final product of up to 5 mm in size. They can also be used for economical crushing of coal, burnt lime, artificial fertilizers, and de-icing salts.
Main operating characteristics:
- high operating reliability
- low operating and maintenance cost
- easy servicing and maintenance
- long service life of main crushing elements
- high specific capacity
- low installation height
Technical data
DVZ and DVR roller crushers(pdf | 169,81 kB)
| type | inlet opening size | max. inlet piece | max. capacity | el.motor |
| mm | mm | t/h | kW | |
| DVZ 18 | 600x760 | 400 | 0 - 23 | 11 |
| DVZ 30 | 600x1004 | 400 | 0 - 38 | 22 - 30 |
| DVZ 50 | 600x1500 | 500 | 0 - 55 | 30 - 37 |
| DVR 10 | 410x698 | 50* | 0 - 12 | 2 x 9,2 |
| DVR 18 | 410x996 | 50* | 0 - 22 | 2 x 15 |
The stated capacities are only informative and depend on properties and composition of the crushed material and way of feeding.
*max. dimension of the inlet piece depends on size of the setting adjusted between the rollers