GSZ-8 Double-cylinder pulping and grouting machine

  • Theoretic output quantity:8m³/h

  • Working pressure:0-5Mpa

  • Plunger cylinder:2

  • Motor speed:1480r/min

Applied range:

Cement paste grouting of anchoring,tunneling,underground continuous wall,junction of road and bridge in highway,earth dam of reservoir river ,earth-rock dam body,crevice and loose bed of dam foundation, karst cave ,and fault water plugging.


High pumping pressure

High pumping pressure ,suitable for the grouting of low water-cement and high-concentration mortar.

Grouting pipe is easy to disassemble, and convenient to clean and maintain

The grouting pipe is connected with a quick connector ,making it easy to disassemble and clean.

Grouting one board and two linings within 2 hours, high efficiency

Grouting one board and two linings within 2 hours,and does not occupy the normal construction time of the second lining.

Simplify construction technology,improve grouting quality

Upgraded technology to improve grouting quality and make tunnel construction easier.


Machine parametersModelGSZ-8
Machine weight1040kg
Production capacity8m³/h
Mixing system power4KW
Grouting system power11KW
Working pressure0-5Mpa
Maximum delivery distanceHorizontal 200m/Vertical 60m
Feeding height1150mm
Mixing systemMixing speed48r/min
Mixing hopper volume180L
Pumping systemPlunger cylinder numbers2
Motor speed1480r/min
Diameter of slurry pipe42mm
Electronic control systemPressure factory setting6Mpa