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5.5Kw Screw Grout Pump without Mixer

The GJB300 5.5Kw Screw Grout Pump without Mixer features a optimized screw structure to pump thick, heavy mortar that ordinary pumps struggle with. It doubles for construction grouting and building wall spraying work.

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Description

Built with a complete set of drive and control parts including motor, gearbox and stator-rotor assembly, this screw pump runs steadily on site. Different from traditional piston pumps, it delivers gradual, stable pressure and supports pressure reverse to release residual grout pressure quickly. Imported electronic accessories keep the whole machine durable for long site shifts.

5.5Kw screw grout pump without mixer GJB300

Features

1. Simplified body structure with imported electric parts, stable performance and fewer on-site faults
2. Very easy to operate, requiring only basic daily cleaning and inspection
3. Lightweight body with walking wheels, flexible to move in narrow construction sites
4. Adapts to high water-cement ratio mixes, perfectly suited for dense thick grout pumping
5. Tolerates high-sand mortar and diverse sand particle sizes with zero blockage
6. Stable pressure output without sudden surges, field pressure adjustment is more accurate and safer

Technical Parameters

5.5Kw screw grout pump without mixer GJB300 Grout pump
Parameters		Unit	Data
Output		L/H	2000	3500
Motor power rate		kw	5.5
Sand grain size		mm	≤3
W/C			≥0.3
Grouting pressure		Mpa	2.5-5.0(adjustable)
Conveying distance	Vertical	M	60(mortar)/80(grout)
	Horizontal		350
Hopper volume		L	160
Total weight		kg	280
Size(length×width×height)		mm	1400×640×900

product-1027-264

Application

Mainly used for anchor grouting, consolidation grouting and backfill grouting in roads, railway tunnels, subways and hydropower caverns. It also supports curtain grouting for dam and soft rock reinforcement, as well as base and finish layer spraying for interior and exterior walls in urban construction.