GF30A Hydraulic high-pressure type lightweight concrete work plant adopts hydraulic pushing mechanism, high pumping pressure, vertical conveying height up to 160 meters, horizontal conveying distance up to 1,000 meters, can meet the requirements of high-rise building roof insulation project and ground filling long-distance conveying.

This backfill lightweight concrete pumping system adopts the high and low pressure density stabilization technology developed by our company, it ensures that the density of the lightweight concrete output from the equipment in the near and far distances is constant, and will not change due to the changes in the conveying distance or conveying height.
Optional lightweight concrete density monitoring and control device developed by our company has reached the domestic leading level, which can instantly detect the wet density and dry density of lightweight concrete produced by the equipment and provide reliable data for the engineering quality inspection department.

GF30A Hydraulic high-pressure type lightweight concrete work plant is used in large filling projects, such as highway subgrade, slope protection, high-speed rail, highways, bridges, railways, water conservancy and hydropower projects, bridge and culvert filling, mine backfilling, filling tunnels, and large-scale field constructions such as internal voids in mines.

1. The lightweight concrete making equipment adopts containerized structure, which is easy to install and move and transport, and the GF30A high-pressure type lightweight concrete work plantcan be transported with a 4.2-meter truck;
2. Pouring lightweight concrete plant is equipped with lightweight concrete density monitoring and control device, adopting touch screen intelligent control system, the working status of the equipment and various parameters are intuitively displayed on the screen, which is convenient for the judgment of the working status and centralized control;
3. Powder metering, slurry mixing, and slurry storage are divided into a three-tier structure, which can be added or subtracted in combination as needed;

4. Standard with material batching and measuring device, cement, powder, water, etc. can be measured separately, accurate control of material ratios;

5. Backfill lightweight concrete plant is equipped with daily production report output interface or printing device as standard, which can summarize and output or print the daily consumption of cement, fly ash, foaming agent and other materials as well as the output of lightweight concrete;

6. Full-automatic control, equipped with lightweight concrete density monitoring and control device, the equipment can automatically adjust the ratio of materials at the front end according to the density data detected, so that the density of the lightweight concrete produced meets the set requirements.

Item				GF30A Hydraulic high-pressure type lightweight concrete work plant	Remark
Pumping and foaming systems	Capacity（m3/h）			25~30	Density 450kg/m3
	Conveying distance（m)		Horizontal	1200
			Vertical	160
	Motor power（kw)		Pump motor	22
			Foaming motor	7.5
	Concrete cylinder diameter（mm)			Φ120
	Pumping form			Ball valve double cylinder hydraulic push
	Density range（kg/m3）			350-800
	Foam multiplication rate			Adjustable
	Wet density testing			Precision<5%	Optional accessories
	Dry density testing			Precision<5%	Optional accessories
	Flow testing	Cement slurry flow detection display		Precision<2%	Optional accessories
		Lightweight concrete flow detection display		Precision<2%	Optional accessories
		Foaming agent flow detection display		Precision<2%	Optional accessories
	Pipe diameter（mm)			Φ50
Mixing system	Mixer tank volume（L)			500
	Storage mixer volume （L)			760
	Motor power （kw)	Mixer		4
		Storage mixer		4
		Water pump		0.75
		Screw conveyor		7.5
	Screw conveyor			Φ165x6m
	Auto-weighing system			Cumulative measurement	Optional
Control system	Control method			PLC control, touch screen display and input	Optional
	Parameter printing			Lightweight concrete proportions printable	Optional
				Lightweight concrete productivity printable	Optional
Overall dimension	Mainframe(Length x Width x Height mm)			3350x1540x2672
Weight（kg）				2500

Configuration of major components:

 
Configuration list (including Φ50 delivery hose 100m):