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