CG 680

The ChemGrout CG 680 is a professional-grade colloidal mixing and pumping system designed for contractors and foundation engineers tackling demanding grouting operations. This skid-mounted attachment provides dependable performance in preparing and delivering complex slurry compositions—from cement and flyash to bentonite and lime flour applications—making it ideal for deep foundation installations, ground stabilization, and precision injection work where output consistency and material quality are critical. Built around a 17 cubic foot homogenizing mixer with an integral bridge-breaker pre-treatment stage, the ChemGrout CG 680 specifications highlight a high-shear centrifugal pump that reduces particle size to achieve superior hydration and uniformity. The system integrates a 17 cubic foot agitated holding tank with variable-speed paddle agitation to preserve suspension stability, coupled with a 32 GPM positive displacement plunger pump for controlled, reliable flow rates. This attachment combines precision mixer technology with pump integration to streamline on-site grouting workflows and eliminate intermediate transfer stages. The CG 680 attachment delivers proven versatility across specialized foundation applications including micropile grouting, soil nail installation, and stone column construction. Its industrial-grade construction ensures extended service life in demanding job site environments, while the compact skid-mounted configuration provides easy positioning and transport between project locations.