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Washing apparatus for cleaning the outlet channels of secondary clarifying tanks
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Device for cleaning a rake arranged in a water channel
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SCREW PUMP, IN PARTICULAR FOR PUMPING WASTEWATER
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Drive device for rake arm with attached screen comb in cleaning device for a water conduit screen
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Cleaning rake arrangement for a drain channel grid - is of low, stable construction and suitable for grids with straight bars
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Apparatus for cleaning dust receiving grate arranged in water way
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Device for cleaning a grille in a water channel using a rake driven by a chain.
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Cleaning device for a grid in a water channel
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DEVICE FOR CLEANING A RAKE LOCATED IN A WATER DUCT
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