... grade heavy duty Hose pump Peristaltic pump grout pump Smart Premium grade heavy duty grout pump / hose pump / peristaltic pumpLH series ... pump, which is suitable for handling aggressive, high viscosity, high density products, such as abrasive slurries, corrosive acides, gaseous liquids, sand ... cement mortar, liquid accelerator, etc. and also is used for dsing pump with 1% repeat ...