The grouting–rock dusting unit is designed for rock dusting of mine workings with rock dust or dust binding solutions, as well as for injecting grouting mortars into the rock mass or coal during mine-rescue or technical works on the isolation of mined out areas.
The unit can be run from a stationary compressor or compressed air tank.
The grouting unit can be operated in conjunction with a wellhead sealer or fire lance.
In addition, the unit is used to extinguish fires in inaccessible areas (domes, space above the roof support, in caved rocks, etc.) with help of extinguishing agents in the form of powders or slurries using penetrating injectors.
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