JAMNIK duster is a pneumatic, manual device used for headings dusting by means of plainstone.
The device is supplied by compressed air bar. The compressed air causes the plain stone’saspiration, as a result of which a uniform air and dust mixture is formed. The mixture escapesoutside by means of a special hose, through which an operator dusts a heading.At least two people are necessary to the device’s operation. One person holds the devicedirected to an open, plain stone container by a suction nozzle. The second worker directs theend of the hose onto the dusted surface.
Basic technical parameters:
- Supply: from compressed air supply systems at the bottom of a mine delivered bycompressors on the surface or stationary underground compressor and mobile compressorunitsSupplying air pressure: 1 – 7 bar
- Maximum snake’s length: 60m
- Dusting hose: 20m sectors of diameter of 50mm; the sectors linked with the use of quick-fitconnectors. The sections are linked with the use of quick-fit connectors.
- Device mass (without the hose): 8,31kg