high pressure grout pump 1. Injection grout machine for PU and Epoxy 2. 7 kg only 3. ... Max output pressure up to 10000psi SL-605 High Pressure Grout pump for waterproof Product FeaturesPortablebody, weighing only 7kg, easy to ... than 0.01mm).Scope of applicationLeaking stoppage, waterproofing &reinforcement for concrete structure, such as basement, floor, the joints, subway, tunnel,Continuous ...