The ChemGrout CG-600 is a 13 cubic foot high shear colloidal mixer, equipped with a high shear centrifugal diffuser-type pump that disperses the cementitous material down to its finest particle size to achieve complete particle wetness. The CG-600 features patented plunger pump 3 X 8 and 2 X 8 with output of 1000 psi and 2000 psi respectively.