For minimising the production of coal dust (dust suppression) on longwall faces so-called water spray pump stations are used. High pressure plunger pumps in the water spray stations supply the shearer water spray or the coal plow water spray and the cooling systems of the drive motors with clear water with the necessary pressure and volumetric flow rate.
The water spray pump systems for dust suppression comprise:
If necessary, the pump stations can of course also be integrated into an existing supply line.
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