Hydraulic Grout Plant with Hose Pump

Description

Application

Features

Technical data

■ Description

GGP220/450/38H-H Hydraulic Drive Grout Plant integrates slurry preparation, agitation and pumping into a single modular system. Designed for civil engineering, tunnel works and void filling, it brings together a 220 L mixer, a 450 L agitator and a GH32-330SR hose pump, reducing the need to arrange separate machines and connect inter-unit piping on site.

Water, cement and suitable additives are introduced into the mixer in the required proportions. A centrifugal pump circulates the mixture through a return line to promote thorough blending. Once mixing is complete, the squeeze valve redirects the prepared slurry into the agitator, making the mixer available for the next batch.

The 450 L agitator keeps the prepared slurry moving while it awaits pumping, helping maintain consistency and limit settling. The hose pump then transfers the slurry to the application point, with a specified output range of 19–38 L/min and a pressure specification of 14 bar.

The plant operates from an external hydraulic supply of 45 L/min at 16.5 MPa. It does not require an electrical connection for its drive system, avoiding site voltage and frequency compatibility issues. This configuration is useful for projects where a suitable hydraulic power source is already available.

Gaode Equipment can customize the plant according to project requirements. For selection, provide the slurry composition, required delivery distance, pumping pressure and available hydraulic supply.

■ Application

1. Civil Engineering Grouting

Preparation and delivery of compatible cement slurry for construction filling and grouting tasks.

2. Tunnel Engineering

Slurry mixing and pumping for selected tunnel void filling and backfill operations.

3. Void and Cavity Filling

Placement of pumpable cement-based slurry into accessible gaps and cavities.

4. Low-Strength Backfill Projects

Mixing and delivery of suitable low-strength cementitious backfill formulations.

5. Onshore and Offshore Filling Operations

Grout preparation and pumping where suitable hydraulic power and appropriate site arrangements are available.

Material compatibility, delivery distance and required pressure should be confirmed for each application.

■ Features

1. Integrated Mixing, Agitation and Pumping

Combines three working stages in one unit, simplifying equipment arrangement and reducing inter-unit piping connections.

2. External Hydraulic Drive

Operates from a suitable hydraulic power source without requiring a site electrical connection for the drive system.

3. 220 L Recirculation Mixer

Uses centrifugal-pump circulation to mix water, cement and suitable additives before transferring the slurry.

4. 450 L Agitator Tank

Provides holding capacity for prepared slurry and maintains agitation while material awaits pumping.

5. Hose Pump Delivery System

Equipped with a GH32-330SR hose pump, offering a specified output of 19–38 L/min and a pressure specification of 14 bar.

6. Mixing and Transfer Selection

A squeeze valve directs slurry either back to the mixer for further circulation or into the agitator for the next process stage.

7. Manual Hydraulic Controls

Hydraulic valves, pressure gauges and a speed control valve support operation and monitoring of the system.

8. Project-Specific Customization

Configuration changes can be discussed to suit material properties, site conditions and application requirements.

■ Technical data

Name	Data
Machine Type	GGP220/450/38H-H
Mixer	Volume	220L
Mixer	Speed	1500rpm
Agitator	Volume	450L
Agitator	Speed	46rpm
Hose pump	Model	GH32-330SR
	Pump pressure	14bar
	Output	19~38L/min
Dimensions in mm	Height	1920mm
	Length	2350mm
	Width	1030mm
Weight in kg	950kg
Require Hydraulic	45L/min@16.5mpa
We could also customize according to your demands.

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