concrete spraying machine

Description

Application

Features

Technical data

■ Description

GZ-9 Dry-mix concrete spraying machine is large-sized shotcrete machine for the dry mix spraying process.

GZ-9 Dry-mix Concrete Spraying Machine is available in following versions:
Basic: electric drive concrete spraying machine can be combined with tyre chassis

electric motor concrete spraying machine

Extended (optional): Air motor drive or diesel drive concrete spraying machine combined with skid or rail-wheel.

air motor concrete spraying machine

diesel engine concrete spraying machine

■ Application

GZ-9 Dry-mix Concrete Spraying Machine has been using for swimming, tunneling, mining, hydropower projects, underground, etc.

concrete spraying machine cases

■ Features

1. Non-adhesion going-through rotor with new material chamber, completely eliminate bonding and blocking during operation so as to reduce clearance and maintenance period.

2. Thin flow conveying method with vortex flow, so the spraying flow is even, continuous and steady, to improve the shotcrete quality.

3. Four-point clamping device make it easy to adjust the press between sealing plate and rotor disk so as to no air and dusk leak and prolong consumption parts life.

4. Partifularly used for dry, damp mix and steel(polymer)fibre reinforced shotcrete.

■ Technical data

►Electric drive dry-mix concrete spraying machine:

Output Capacity	9m3 /h
Max. Horizontal Conveying Distance	200m
Suitable Mix Ratio(Cement/Sand)	≤1:4~5
Max. Aggregate Size	Dia.20 mm
Conveying Hose Inner Diameter	Dia.64 mm
Conveying Pressure	0.2-0.4MPa(29-58PSI)
Air Consumption	10~12m3/min(357-430CFM)
Material Charging Height	1.1m
Rotor Speed	11r/min
Electric Motor	7.5kW,Y132M-4,IP55
Vibrator Electric Motor	0.15kW,XVM-A1.5-2
Available Voltage	220V,380V, 440V,660V 50Hz/60Hz
Overall Dimension(length×width×height)	1.65×0.9×1.25m
Net Weight	900kg

►Air motor drive dry-mix concrete spraying machine:

Output Capacity	5-9m3 /h
Max. Horizontal Conveying Distance	200m
Suitable Mix Ratio(Cement/Sand)	≤1:4~5
Max. Aggregate Size	Dia.20 mm
Conveying Hose Inner Diameter	Dia.64 mm
Conveying Pressure	0.2-0.4MPa(29-58PSI)
Air Consumption for conveying material	10~12m3/min(357-430CFM)
Material Charging Height	1.1m
Rotor Speed	6-11r/min
Air Motor	TMH8A
Air pressure for air motor	0.5Mpa
Air consumption for air motor	10 m3 /min/357CFM
Vibrator	OR100,oil
Overall Dimension(length×width×height)	1.65×0.9×1.25m
Net Weight	900kg

►Diesel drive dry-mix concrete spraying machine:

Output Capacity	6-9m3 /h
Max. Horizontal Conveying Distance	200m
Suitable Mix Ratio(Cement/Sand)	≤1:4~5
Max. Aggregate Size	Dia.20 mm
Conveying Hose Inner Diameter	Dia.64 mm
Conveying Pressure	0.2-0.4MPa(29-58PSI)
Air Consumption	10~12m3/min(357-430CFM)
Material Charging Height	1.1m
Rotor Speed	7.5-11r/min
Diesel Engine	20hp,2200rpm, Radiator Cooling
Diesel Engine Starting	Electric start
Clutch Type in Diesel Engine	Automatic Clutch
Air Vibrator	OR100,Oli
Overall Dimension(length×width×height)	2.66×1.11×1.50m
Net Weight	950kg

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