Grit Removal System
The Grit Removal Package system is similar to Screen & Grit Removal Package system, and offer the same benefits, but it does not include any screening.
The Grit Removal Package System is designed to provide grit removal pre-treatment in a single packaged unit process. This machine has a flanged inlet for connection to pumped or gravity inflow, and a flanged outlet. Influent passes through a sedimentation tank where heavy particles (sand and grit) settle to the bottom. Sand & grit is removed from the sedimentation tank via a system of screws. A horizontal shaftless grit conveying screw transports settled grit to sump. Grit is removed from the sump via a shafted extraction screw which lifts the grit from the tank, for discharge into a bin. A blower can be installed as an option in the sedimentation tank, to assist with fluidising the settled sand & grit, and to provide classification, for easier removal by the extraction screw. As an option, this Compact System can also be configured to remove fats, oils and grease.