Usefully, by simple external adjustment, the internal bowl (3) may be moved laterally back and forth over the metal chip drainage screen surface (4) thereby establishing the best choice of screen exposure for optimum liquid removal and the achievement of desired metal chip product dryness. Positioning of the bowl is easily accomplished by rotation of the external adjustment mechanism (7).

Internal Rotating Bowl is moved forward or backward by turning an external adjusting nut.

Bowl positioned for minimum drainage screen exposure.

Bowl positioned for maximum drainage screen exposure.