DL30                                                DL30-J                                              DL70

DL30 screw mortar grouting pump is mainly composed of motor, reducer, slurry conveying body, pressurizing worm, pressurizing stator, pressure measurement, hopper, electric control system, etc.
DL30-J screw mortar grouting pump is an integrated mixing grouting machine which is mainly composed of mixing system, motor, reducer, slurry conveying body, pressurizing worm, pressurizing stator, pressure measurement, hopper, electric control system, etc.
DL70 screw mortar grouting pump is an integrated mixing grouting machine which is mainly composed of mixing system, motor, reducer, slurry conveying body, pressurizing worm, pressurizing stator, pressure measurement, hopper, electric control system, etc.
They solves the strict requirements of mortar water-cement ratio and grouting pressure in the project and can easily fill the mortar within the design range of water-cement ratio and achieve the design pressure.

Application:

1. highway, railway tunnel, urban subway, hydropower station underground caverns such as anchor grouting, consolidation grouting, backfill grouting and other grouting projects.
2. dam, slope, soft rock reinforcement soil curtain grouting and other pressure grouting projects.
3. urban construction of inner and outer wall bottom and cover spraying construction.

1. Compact and simple structure, high reliability.
2. Easy operation and maintenance.
3. Light weight, wheel design, easy to move.
4. Grouting liquid water-cement ratio range is large, especially suitable for high concentration thick slurry.
5. Continuous grouting avoid excessive instantaneous pulsating pressure of the piston pump.
6. Passive pressure boost. When the grout is filled, the pressure gradually increases, which is easy to control and maintain the grout pressure.
7.  After the grouting pressure reaches the design pressure, the pressure can be reversed.

Zhengzhou Sinogrout Machinery Co., Ltd. Located in Zhengzhou City, is specialized in machinery in China over 20 years. Our company focuses on R&D, production and sales of mining, tunnel construction and bridge construction equipments and so on.

Our products include mud pump, shotcrete machine, robotic shotcrete system with arms,hydraulic grouting pump, grout mixer and agitator, concrete pump, hydroseeding machine,etc.

We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Our products are widely recognized and trusted by domestic and foreign Customers; And have been exported to more than 50 countries and regions in the world, including: Germany, Singapore, USA, Russia, Vietnam, Myanmar, Malaysia, South Africa, Brazil, India and other countries, and win the good reputation of the clients all over world with reliable service. You can be rest assured that All the products with high quality meet international standards and have won a good reputation at home and abroad.

1. Q: What is the guarantee period of grouting equipment?