Diesel driven High-pressure Grout Injection Pump

Brief Introduction

Introduction of HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump

HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump provides high-pressure power for the reinforcement of soft foundations such as new buildings, highways, high-speed railways, and subways. It can also be used for uneven settlement treatment of old buildings, deep protective curtains, retaining cofferdams, mine anti-seepage, shaft arm, slope anchorage, and other aspects of reservoir dams and underground construction projects. It can also be used for high-pressure water collection to assist rock breaking and coal release, and hydraulic props to provide hydraulic supply for underground. Anchoring includes hydraulic expansion metal anchors pumping high-pressure water, dredging and cleaning of large underground pipelines, perforation of high-pressure water jets, or other fields that require the use of high-pressure liquids as power.
HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump can be placed in a 20-foot container for easy transportation.

Features

Features of HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump

Diesel Driven High-pressure Grout Injection Pump

Structure with reference to the standard container, Anti-slip step steel grid plates are used in empty places

260HP Cummins diesel engine, high efficiency, more suitable for the construction site

Low voltage operation, safer

Implementing a 4-speed continuously variable transmission with Fast transmission

Using a retractable universal joint coupling to compensate for various irregularities caused by rotation

The use of tile transmission extends the service life of the pump power end

Grouting pressure(up to 450bar) and displacement(up to 250L/min) can be adjusted steplessly

Horizontal Three-Cylinder Single Action Reciprocating Pump

3-cylinder plunger, diameter 75mm, stroke 100mm

3-cylinder alternating motion ensures stability of pressure and flow

Using special steel quenching treatment

The pump head is forged from a complete section

Diaphragm valve: When the inlet pressure reaches the opening pressure, the diaphragm is sheared and the pressure is released, resulting in high safety

Convenience, high degree of automation, simple measurement and operation

Easy to operate and maintain

Equipped with some ceiling lamps, for illuminating the different working areas

Can be placed directly in the 20ft cabinet

Parameters

Parameters of HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump

Specification :
1. Dynamical system: diesel engine driven, high efficiency, more suitable for the construction site.
2. Transmission system: 4-speed continuously variable transmission, wide speed range, high transmission efficiency.
3. Plunger: 3-cylinder alternating motion ensures stability of pressure and flow
4. Operating system: convenience, high degree of automation, simple measurement and operation.
5. Can be placed directly in the 20ft cabinet.

Model		HWGP250/450-250D
Diesel engine	Type	QSF6.7-260C Cummins
	Power	HP	260
	Max. speed	r/min	2200
Gear-box	Type	EATON FAST
	Speed	4
	Control	Level
Main pump	Type	GP250/450
	Form of action	Reciprocating single acting plunger type
	Number of Plungers	Piece	3
	Plungers	mm	Φ75
	Max.Output	L/min	250
	Max.Pressure	bar	450
	Inlet diameter	mm	64
	Outlet diameter	mm	32
Note: 1. All data are tested by water. 2. We can customize products according to your requirements.

Detail Part

Detail Part of HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump

Application

Application of HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump

HWGP250/450-250D Diesel driven High-pressure Grout Injection Pump provides high-pressure power for high-pressure jet grouting, which is used to reinforce the grouting of soft foundations such as new buildings, expressways, high-speed railways, and underground railways. It is also used in uneven settlement treatment of old buildings, deep protective curtains, earth retaining cofferdams, mine leakage prevention, well protection arm, slope anchorage, reservoir dam, and underground construction engineering.

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Packaging

Packaging Display

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