Concrete wet spraying machine SPB7 -G

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Product Description:

Concrete wet spraying machine SPB7-G

Quick Details

  • Condition: New

  • Max. Conveying Distance:Horizontal:240m,Vertical:80m

  • Hose Inner Diameter: 51 mm

  • Air Consumption: 10m³ /min

  • Power(W):

  • Model Number: SPB7-G

  • Voltage: 380/660V

  • Dimension(L*W*H): 2976*1210*1435mm

  • Weight: About1800kg

  • Certification: BV, ISO

  • Warranty: 6 month

  • After-sales Service Provided:

  • Engineers available to service machinery overseas

  • Max theoretical concrete output: 7 M3/h

  • color: According to client's requirements

  • Max Aggregate size: 20mm

  • Max. theoretical outlet pressure: 6Mpa

  • Distribution valve: S valve

Packaging Details:One 20 GP for one set. One 40'GP for two sets
Delivery Detail:within 15days after receving the deposit


Concrete wet spraying machine
2.BV, ISO certification
4.Motor Model:YBK2-180M-4

Concrete wet spraying machine  SPB7-G

1, High pumping pressure and long transmission distance.
2, High efficiency, large displacement.
3, Spare parts is not easy to loss, long service life.
4, Simple and environment
5, Multi-usage, it also can be used for wet spraying machine and concrete pump

Technical Parameter

Main cylinder diameter/Rod diameterMmΦ80/Φ55-400
Conveying cylinder diameterMm120
Distribution valveS valve
Max. theoretical concrete outputM3/h7
Max. theoretical outlet pressureMpa6
Hose Inner Diameter:mm51
Slump allowable rangeCm8-20
Pumping Hopper capacityL150
Filling heightmm940
Max Aggregate Sizemm20
Fine aggregate fineness modulusmm≥0.45
Dust rate beside machine<10mg/ m3
Rebound rate(In standard conditions)Average<20%
Max. Theoretical conveying distanceMHorizontal 240
Vertical 130
Whole weightKg1800±90
Power SystemMotor ModelYBK2-180M-4
Rated Power(Kw)18.518.5
Rated Votage(V)380/660380/660
Rate Current (380v/660v)36.5/21.136.5/21.1
Rated Speed(r/min)14701470
Starting ModeY-
Hydraulic SystemHydraulic System ModeOpen Curcuit
Oil pump groupA10V045DFLR+G5-10-5-A15S-R
Pumping Pressure(Mpa)19±0.519±0.5
Hopper mixing pressure(Mpa)12±0.512±0.5
Hydraulic fuel tank effective capacity(L)100±25100±25
Air CompressionSystem Wind Pressure( Mpa)06-070.6-0.7
Working Wind Pressure( Mpa)0.4-0.60.5
Blast Consumption( m3/min)Approximately 10
Accelerator pump batching systemliquid accelerator dosage0-6%
Drive modeHydraulic

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Q:What is the difference between dry spray and wet spray?
A variety of materials (water) in accordance with the design requirements of the required mixing - mixing good concrete directly feed (through
Q:What is concrete concrete and net spray concrete?
Generally high-strength cement slurry, or add sand, coarse sand and not more than 15mm gravel particles, easy to spray.
Q:What is the use of concrete wet spray machine
1, greatly reducing the machine and the nozzle outside the dust concentration, eliminating the harm to the health of workers.
Q:What is the difference between concrete wet spray machine and dry spray machine?
Wet spray machine is at home and abroad to reduce dust, reduce the rebound, saving materials and other comprehensive performance better anchor spray support equipment.
Q:What is the difference between pouring concrete and shotcrete?
2, when the site of the day and night the average temperature of 3d below 5C or the minimum temperature below -3C, the winter construction should be handled, the concrete into the mold temperature should not be less than 5C.
Q:What is the working principle of concrete wet spray machine?
The plunger concrete pump is used as the basic body of the wet concrete jet, and the nozzle is installed at the outlet of the pipe and the compressed air is introduced there, and the concrete is ejected.
Q:What should you pay attention to when spraying concrete with a wet spray machine for tunnel works?
The purpose of this is to make the steel frame and the tunnel rock and concrete to form a whole, common force.
Q:What kind of machinery does the concrete wet spray machine belong to?
It is mainly used in the fields of defense construction, transportation construction, energy industry construction and production, mining and other raw materials industrial construction and production, agriculture and forestry water conservancy construction, industrial and civil construction, urban construction, environmental protection and other fields.
Q:Are there any differences between concrete dry and wet spray?
Dry spray: dry spray is the aggregate, cement and quick-setting agent according to a certain proportion of dry mixing evenly, and then into the jet, with compressed air to dry aggregate in the hose was suspended in the state pressure to the gun,
Q:Does the concrete wet spray machine need to be equipped with an air compressor?
Wet-jet car is the need for air compressor, the current industry which is divided into two camps in the country, imports of wet-jet trolley and domestic wet-jet car, imports to Switzerland Mestre, Italy CIFA wet spray truck-based,

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