Shot blasting machine can be used to clean up and impurity of concrete surface and impurity. At the same time  roughening process
for the concrete surface, make its surface form uniformity rough surface, greatly improving the waterproof layer and compressive
strength of concrete base, can fully exposed concrete crack damage, in order to take remedial measures in advance.There is a
impeller in concrete shot blasting machine, which can high-speed rotate. Abrasive, dust and impurities are cleared to the debris
recovery machine. Steel balls can be recycled after cleaning. After working, the concrete will be clean and hard, with uniform texture.
It is especially suitable for barrier-free horizontal surfaces.

Working conditions

1. The unevenness of the working surface<10mm; no water and relatively dry; slope<25°

2. Ambient temperature: -20ºC~60ºC; the surface temperature of the steel plate is more than 3ºC above the dew point

3. Humidity: a. The relative humidity during shot blasting of steel surface is not more than 90%. b. The relative humidity during shot blasting of concrete is not more than 95%. 4. Altitude: 0~3000m; do not operate in rain or snow. Work efficiency Cement surface: work Efficiency: 200-400 square meters/hour

4. Working on steel plates: steel quality grades SA 2,5 to SA3 Speed: SA2,5 about 4 m/min; Speed: SA3 about 3 m/min, processing area per hour: SA2,5, about 75-100 square meters /hour

                                       Shat Blaster YG-270