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Hydraulic Piston Pump

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The hydraulic piston pump is a single-cylinder piston mortar pump for conveying mortar and spraying operations. It is the most ideal high-performance cement grout pump at home and abroad. Widely used in highways, bridges, municipal construction, tunnels, etc. Ports, DAMS, subway, underground construction and construction products, such as grouting pressure, high pressure, high production efficiency, compact structure, reliable performance, safe and convenient operation, wheel design, easy to move wait.

Piston Grouting Pump for Sale
Piston Grouting Pump

Piston Grouting Pump for Sale
Piston Grouting Pump for Sale

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Product Parameters:

Model HJB-3 HJB-6
Conveying output(kW) 3kw 4kw
Number of cylinders single double
Motor Speed(r) 1440r/m 1440r/m
Pump lift(m) 20-50m 20-50m
Dimensions(mm) 1250*430*850 1250*430*850
Weight(kg) 250 320
Maximum pressure 1.5MPa 3MPa

Piston Pump Principle:

  1. The rotary motion of the mortar is transmitted to the crankshaft by a V-belt and a pair of gears and the piston is reciprocated by the connecting rod and the crosshead. The gearbox is closed and the moving parts are splash-lubricated.
  2. The mortar is pumped to the air by the suction valve through the pump cylinder, and the air chamber is equipped with a pressure relief valve and a pressure safety device.
  3. The piston pump adopts an electrical automatic control safety device.
  4. When the air chamber pressure exceeds the rated working pressure, the main circuit is cut off by the control circuit, so that the motor automatically stops running.

Product Use and Features:

  1. The piston pump can transport a variety of media such as cement slurry, yellow mud slurry, water glass, oil and water.
  2. It can be widely used in tunnels, mines, mining face grouting and water blocking, rock roadway and concrete well wall grouting to block leaking water, tunnel cracks, broken rock mass, reinforcement and reinforcement of loose rock, anchor grouting, backfill grouting and prevention. The surface sinks prevent landslides, corrects grouting by building deflections, etc.
  3. The utility model has the advantages of compact structure, reliable operation, low failure rate, convenient cleaning and maintenance, and high pumping pressure.

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Piston Grout Pump

Piston grout pump can be called extrusion pump, hose extrusion pump, it can be used not only for long-distance transport of high-concentration and high-viscosity materials such as mortar, grout and pulp, but also for compressed air (pressure 4.4-0.6) Mpa. The gas volume is 0.3-0.6m3) and the spray gun can also be used for spraying work.

It is ideal equipment for blast furnace spray repair and building wall spraying in mines, railways, highways, tunnels, hydropower projects, rock slopes, underground engineering, chemical industry, and other industries.

Piston Grout Pump for Sale
Piston Grout Pump

Piston Grout Pump for Sale
Piston Grout Pump for Sale

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Product Parameters:

Model YG-2 YG-5
Pressure 0.3-0.8Mpa 0.3-0.8Mpa
Slurry outlet volume 2m³/h 5m³/h
Mixture proportion


Transportation distance

Vertical 30m   Horizontal 60m

Squeeze tube inner diameter 38mm 51mm
Transportation tube outer diameter 32mm 38mm
Motor power 3kw 4kw
Dimension 1100*600*500mm 1300*800*900mm
Weight 260kg 400kg

Working Principle:

  1. Since the extruded tube is U-shaped, the lower end of the tube is connected to the suction tube, and the pressure tube assembly is connected to the delivery tube;
  2. When the squeeze wheel frame rotates, the squeeze roller is transported along the squeeze tube to perform planetary rotation and is squeeze on the squeeze tube for automatic rolling, and the slurry in the squeeze tube is squeezed and discharged along the transfer tube.
  3. When the squeeze wheel passes, a vacuum is formed in the squeeze tube, and the slurry in the slurry tank is subjected to a negative pressure, and is sucked into the squeeze tube through the suction tube to be extruded. The boundary achieve the suction and discharge of the slurry.


  1. This type of extrusion grouting pump is compact in structure, easy to use and easy to maintain;
  2. High pressure, high efficiency, and wide application range;
  3. It can not only inject mortar, cement slurry, air compressor and spray gun, but also spray work.
Piston Grout Pump Show
Piston Grout Pump Show

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Yugong Machinery Reliable Piston Pump Manufacturers

Henan YG Machinery is a top and professional manufacturer of various road machinery, such as, road machinery, construction machinery, cutting machinery and steel machinery, etc… We have specialized in the production of machinery for more than twenty years. We devoted in research and development, production and sales of road, bridge, mining, and tunnel construction equipment and some other machinery. We always adhere to the principle of quality first, customers first, service first, safety first. It’s because of our persistence and work philosophy that our machinery are not only welcomed in China but also exported to many countries and regions around the world. So if you are interested in our piston pump,please feel free to contact us for more details. We are looking forward to cooperating with you.

Henan YG Machinery Co., Ltd is a large-scale machinery manufacturing enterprise specializing in the research, development, production and sales of mining, tunnel construction, road and bridge construction equipment. We believe that good quality allows us to survive, so we only provide you with top products. All high-quality products are in line with international standards and are highly valued by domestic and foreign customers. All of our company’s employees are professionally trained so we can recommend the most suitable equipment for you. Each machine undergoes a rigorous inspection before delivery. Any questions about the machine will be answered within 24 hours. Welcome to be our new customer!

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