Summary：
       This machine is a kind of screw grouting equipment, which is widely used in highway, bridge, dam, port, subway, underground engineering, such as anchor grouting, consolidation grouting, backfill grouting and other anchoring works.Can be used for slope, dam and other soft rock reinforcement of the soil curtain grouting and other pressure grouting works,and can also be used for the construction of the internal and external walls of the building and the cover layer.
       The machine adopts double helix design, the pressure is more powerful, the key parts of the multi-head screw shaft with a special material and the surface chrome-plated thickness is more than 150μm, greatly improve the wear resistance, easy to deal with high friction of mortar delivery,can improve the service life of the wear parts, grouting pressure continuous and stable pulse-free phenomenon, grouting pressure reaches the design pressure, the pressure relief can be reversed, and can choose hopper and feed hole two feeding methods, but also with air compressor and sprayer for wall cover spray and other spray operations.

Characteristics：
1.Simple and easy to use, high reliability；
2.Double helix design, the pressure is more powerful；
3.The key accessories using special materials, chrome-plated more than 150μm, with high wear resistance；
4.Can grouting the large water-cement ratio mortar, allowing the large sand particle size, can be applied to high concentrations of slurry；
5.Grouting pressure is continuous and stable, no pulse effect；
6.When the grouting pressure reaches the design pressure, the pressure relief can be reversed；
7.Can be used with air compressor and sprayer for wall cover spray and other spray operations.

Technical parameters：
Product name：       Grouting Machine
Model：           300C
Output：          3.5m³/h
Working Pressure：     3～5MPa
Maximum delivery distance：Horizontal：120m，Vertical：40m
Maximum aggregate：   5mm
Hopper volume：      100L
Motor power：        7.5kW
Voltage：          380V
Dimensions：        1200x600x900mm
Weight：          280kg

Key Words：Screw Mortar Pump Mortar Machine