Small Gunite Machine
A small gunite machine(hydraulic wet spray machine) is used for applying concrete or mortar using a dry-mix or wet-mix process.It uses the thrust generated by the hydraulic pump to make the two oil cylinders move alternately,and the dense flow material is sent from the conveying pipe to the mixed flow pipe,and the compressed air is formed into a thin stream and sent to the nozzle,a certain proportion of accelerator is added at the nozzle then directly injecte,its a three-in-one mechanical device of machine,electricity and liquid,which is widely used in highway,railway, tunnel,hydropower station and other engineering construction.
Product advantage:
Adopted the hydraulic delivery mode, the reliability of the system is high and the transportation capacity is stable.
large transportation quantity,long transportation distance,and high construction efficiency.
Shotcrete concrete has high performance, dense, homogeneous,andhigh strength.
The main oil pump adopts constant power variable plunger pump, and the transmission capacity controlled by PLC can be adjusted according to the need.
High strength electrode surfacing of S pipe, glasses plate, cutting ring are inlaid with high strength cemented carbide, which improves wear resistance and prolongs the service life of accessories.
Product parameter(specification)
| PRODUCT DETAIL | ||||||||
| TECHNICAL PARAMETERS | MODEL: SRHTP25-10-45S/A6 | |||||||
| Jet type | Double jet | |||||||
| Max theoretic output | 25m³/h | |||||||
| Max theoretic pumping pressure | 10Mpa | |||||||
| Hydraulic system | Double pump & double circuit opening | |||||||
| Main oil pump displacement | 112ml/r(kawasaki) | |||||||
| Hydraulic system pressure | 26MPa | |||||||
| Power supply | Electric motor | |||||||
| Voltage | 380V | |||||||
| Engine power | 45KW | |||||||
| Distribution valve type | S pipe valve | |||||||
| conveying cylinder bore/stroke | Ф160/1000mm | |||||||
| Accelerator pump diplacement &pressure | 270l/h×Mpa | |||||||
| Max aggregate size | ≤16mm | |||||||
| Mix Hopper Volume | 300-500L | |||||||
| Feeding height | 1350mm | |||||||
| Max theoretic delivery vertical distance | 25m | |||||||
| Max theoretic delivery horizontal distance | 35m | |||||||
| Operation style | wired or wireless remote control | |||||||
| The radiator cooling type | Air cooling system | |||||||
| Hydraulic pump type | Ram pump | |||||||
| Outer dimensions(L*W*H) | 4700×1850×1900mm | |||||||
| Total weight | 3600 kg | |||||||
Product application:
1. Swimming Pool Construction
Gunite is widely used in constructing swimming pools, where it is applied to form the pool's shell. The small gunite machine allows for the precise application of the material, especially in curved or irregular areas of the pool design.
2. Slope Stabilization
In geotechnical applications, gunite machines are used to stabilize slopes, cliffs, and embankments. It prevents erosion and adds structural stability by forming a strong concrete layer over the surface.
3. Tunnel Lining
Small gunite machines are ideal for spraying concrete in tunnels and underground structures. The dry-mix or wet-mix process allows for even distribution, which is vital in reinforcing tunnel walls.
4. Repair of Deteriorated Concrete Structures
Gunite is often used to repair damaged or deteriorating concrete structures such as bridges, piers, and overpasses. The small gunite machine allows for precise application in hard-to-reach areas.
5. Retaining Walls
In the construction of retaining walls, gunite can be applied to ensure stability and durability. A small machine helps with detailed application in smaller projects.

Product details:

Deliver,shipping:
Packaging details---nude package,container or roro,or as your request
Port---changsha
Company advantage:
Relying on Asia's largest interlligent manufacturing system and integrating advanced technology with strict manufacturing concepts ensure each process,each part to the extend of perfection and each product with world-class quality.
FAQ:
Q: Do you have discount for the orders ?
A: It depend on your order quantity. The order you placed more, the discount will be better.
Q: Which shotcrete machine should we choose?
A: To recommend the most suitable model, please tell us:
- Material: dry/damp mixture, or ready mixed wet mixture
- Capacity: 10m³/h,20m³/h,30m³/h,40m³/h
- Delivery distance(horizontally/vertically)
- Driven type: electric motor, diesel engine
Q: Your Quality Control?
A: We have our own experienced QC and ISO9001.
There will be strict inspection and testing for every order before shipping out.
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