high pressure grouting machine

For foundation work, the High Pressure Plunger Cement Grout Pump supplies grout through designated injection lines for rock consolidation and pile post-grouting. In tunnelling, it can support pre-excavation grouting and filling behind tunnel linings. It is also suitable for delivering compatible cement grout into anchor and soil nail holes, with the equipment configuration selected according to hole depth, material properties and required output.
The Plunger Cement Grout Pump can be paired with a grout mixer and holding agitator to form a coordinated grouting system. Matching preparation capacity to pumping demand helps maintain a consistent material supply. Pump selection should also account for available power, hose connections, site access and routine cleaning requirements.
Lead Equipment is a professional double cylinder hydraulic grout pump manufacturer and supplier with experience in equipment production and customization. Send us your grout formulation, required flow, working pressure and delivery distance. Contact us for a product catalogue, technical specifications and a quotation suited to your project.

The Hydraulic Double-Cylinder Grouting Machine utilizes a double-cylinder, double-acting hydraulic drive system. An electric motor powers a gear pump to generate hydraulic pressure, while an electro-hydraulic directional control valve regulates the two working cylinders to perform alternating reciprocating movements with a 180° phase difference; as one cylinder discharges grout, the other simultaneously performs the intake stroke. This ensures continuous, high-pressure grout delivery without pulsation, achieving a volumetric efficiency exceeding 95%.
Key components of the machine include the motor, gear pump, relief valve, hydraulic directional control valve block, drive cylinders, working cylinders, heat exchanger, and grout intake/discharge valve assemblies. The drive cylinders and working cylinders are synchronously linked via a common shaft, allowing for the stepless adjustment of displacement and pressure within the design range.

Container type high-pressure cement grout pumps are designed to inject grout into concrete structures to help reinforce and stabilize the foundations of buildings and other infrastructure. These pumps can be especially useful in foundation reinforcement, building settlement management, and slope anchoring, as well as for creating foundation seepage curtains and retaining cofferdams. In addition, they can also be used for mine plugging and shaft wall protection in the mining industry.

The high pressure grouting machine rotary jet pump  is a light-weight high-pressure grouting pump developed to meet the growing needs of development.

Leadcrete Equipment had already sell high pressure grouting machine and with good feedbakcs. Pump flow from 40L/min and could up to 1700L/min. pump pressure could up tp 45Mpa.