
Hydro Water Sand Blaster Machine
Flow rate:23L/min;6GPM
Diesel engine: 33kw, 4 cylinder
Electric motor: 22kw,380V/50Hz,3 phase
Used for rust and paint removal, heavy duty cleaning task
The 500bar 23L/min Hydro Water Sand Blaster Machine is an ideal model for chemical-free, high-precision rust and paint removal and industrial surface treatment. The 500bar high-pressure water jet carries specialized abrasives (quartz sand, garnet sand), instantly peeling away rust, old paint, and oxide scale from metal surfaces while creating a uniform anchor pattern (controllable roughness). This replaces the traditional two-step process of dry blasting followed by water washing, increasing work efficiency by over 50%. The precise flow rate of 23L/min ensures impact force without wasting abrasive or damaging the substrate due to excessive flow.
The process of wet sandblasting produces to contaminating dust, making it safe for use in or around shipyard, marine, Anti-corrosion engineering, etc
The angle of attack and distance from the work surface may be varied to provide the best work speed, while still maintaining the greatest amount of impact energy. For optimum performance the sand inlet hose should not exceed 5 meters
When the sand unit is operating efficiently, there will be a smooth and continuous flow of sand through the nozzle. The amount of sand flow is directly related to the vacuum created in mixing nozzle. The intensity of the vacuum is dependent upon the liquid velocity of the water.

Main Features:
ThroughHydro Water Sand Blaster Machine which uses high-pressure power washers to achieve rust and paint removal. The process of wet sand blasting produces to contaminating dust, making it safe for use in or around shipyard, marine, Anti-corrosion engineering, etc
The angle of attack and distance from the work surface may be varied to provide the best work speed, while still maintaining the greatest amount of impact energy. For optimum performance the sand inlet hose should not exceed 5 meters

ADVANTAGES of marine Hydro Water Sand Blaster Machine
Because of the water ingredient, marine water sand blasting machine will not create any environmental pollution problem caused by fluttering the micro power.
It can remove the burrs (surface projections) & scales formed on surface and clean the surface without damaging the work piece.
The surface finishing can access a homogeneous matte finish (spot pattern). It can contribute significantly to the finishing demand for surface roughness.
It only applies small shot blasting effect to the surface to be finished and improve and reinforce the material of work piece.
The foreign materials after being removed will be rinsed and flushed out by the jet of water.
It doesn't require any chemical during operation.
It doesn't affect the dimensions of the object.

APPLICATION:
1.Surface heavy dirt cleaning
2.Ground / wall cleaning;
3.Shipyard rust paint removal; dirt cleaning
4.Formwork cement removal;
5.Industrial pipe cleaning;
6.Root carving bark cleaning;
7.Casting burr removal;etc
| Model | GYB-500 |
| Speed | 1480 rpm |
| High pressure pump | Triple plunger pump |
| Pump head material: copper | |
| Plunger material:ceramic | |
| Rate Pressure | 500 bar / 7250 psi |
| Water flow | 23 L/min |
| Plunger dia. | 18mm |
| Diesel engine | 33kw, 4-cylinder HD brand; |
| Electric power | 22kw, 3Phase, 380v/50Hz or 440v/60Hz |
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