The ST Macchine washer is used to remove ashes, ink particles still present and fines from the stock with minimal loss of fiber.
It is a high-speed thickening machine, using a synthetic wire and featuring a simple and compact design, offering high capacity with thorough washing of the pulp.
The inlet consistency can vary from 0.7% to 1.2%, with an outlet consistency from 6% to 10%.
The filtrate water is sent to a clarifier.
The machine has been developed to optimize maintenance time.