Chelyabinsk Zinc Works has put into operation new machinery in the hydrometallurgical shop.

The machine is used to filtrate flotation products and zinc cake underflow.

The filter-press was supplied by Fraccaroli & Balzan, Italy.

The hydrometallurgical shop now operates 11 filter-presses.

The capacity of the new machine is 40 dry metric tons of cake per day. (Ukrainian metal)

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