80 Gallon Vacuum Blasting Machine For Removing Rust Cleaning Paint
Welding Scale
Description
Vacuum, or dust free blasting is ideal for spot repairs, and has
high demand on the environment which should be dust free and
abrasive pollution is prohibited.
The blasting process is happened in a sealed chamber by the brush
head, curve or flat. Dust and abrasives are immediately vacuumed by
a powerful suction fan. The used abrasives are recycled to the
separator and silo, the dust is collector by the cartridge filter.
TS machinery vacuum blasting is a safe blasting solution for
confined or critical areas (with a lower working speed compared to
“open” blasting).
Application
The equipment can be widely used in petrochemical industry, metal
structure, ship repair, pipeline power, aerospace aviation,
locomotive manufacturing and other industries. It is an ideal tool
for pre-processing of various steel structures.
Benefits if using TS vacuum blasting,
1. 100% dust free operation because of fully automated vacuum
start/stop sequence
2. Clean, abrasive free surface after blasting
3. Automatic filter cleaning system
4. Unit can be movable easily
5. Wide range of brushes to fit all (flat, cornered, radius)
surfaces
6. Working radius is 10m(the maximum radius could be 40m). The
cleanliness is up to Grade Sa2.5-Sa3
7. Handle controlled switch(Electric control DC24V)
8. Adopts special control circuit, and the working pressure can be
adjusted arbitrarily in the range of 0.2kpa - 0.8kpa, which can
meet the requirement of sand blasting process for different
workpieces.
Technical Specification
| Model | TS-300L |
| Size | 2100x1100x2300(L*W*H) |
Weight | About 600kg |
Voltage | 380V 50HZ |
The dia of nozzle | 8mm |
Working pressure | 4-7bar |
Working radius | 10m |
Working efficiency | 10-15m²/h |
Working type | Automatic recycle type |
Air consumption | 3-6m³/min(recommend to match with 37kw air compressor) |
Fan power | 2x4kw |
Filtration area | About 20m² |
Cleaning level | Sa2.5-3 |
Roughness | 40-70μm |
Usable abrasive | G25-150 grits |
Brushes
You can use it by hand
or mounted on blasting gun rack like this
Before and After
Failure and Troubleshooting
| Failure | Probable Cause | Troubleshooting |
| Small compressed air | Small air pressure in the regulator valve. | Rotate regulator valve, adjust the air pressure. |
| Continuous air flow with no sand or discontinuous sand | - Too little abrasive.
- The abrasive is wet or piece in the tank.
- The abrasive valve isn’t opened or jammed.
- The size of abrasive is too big to block the nozzle.
| - Feed abrasive.
- Change the abrasive.
- Open abrasive valve to make the abrasive blast repeatedly. Or take
down the abrasive valve to check.
- Please use thin iron rod remove the abrasive.
|
| Abrasive blasted is uneven | - Too little abrasive.
- Low compressed air pressure.
- Nozzle is blocked.
- Wet abrasive.
- Abrasive valve and air valve aren’t adjusted correctly.
| - Add abrasive.
- Adjust high air compressor pressure.
- Remove the plug.
- Remove the wet abrasive, add the dry abrasive, check if there is
water in gas pipeline.
- Adjust two valves.
|
| Low recycle system efficiency | - Checking if it leaks out in the connection of sealing and recycle
tube.
- Too much dust in the filter.
- The brush head and protective tube are broken.
| - Eliminate the connection air leak.
- Clean the filter by the pulse switch. If the filter is very dirty,
please take down the filter from machine to clean and keep dry
status. If the filter is broken, please change it.
- Change the new brush head and protective tube.
|
| Too much blasted sand | - Please check if the abrasive valve opening is too large.
- Please check if the spool in the abrasive valve is in a serious
wear.
| - Please adjust the abrasive valve opening again.
- Please change the spool or abrasive valve.
|
| Low working efficiency | - Please check if the working pressure is ok.
- Please check if nozzle wear.
- Bad performance of separator, most dust flow into the pressure
tank.
| - Adjust the pressure between 0.4 to 0.8Mpa.
- Please change the new nozzle.
- Please check if the inside of separator wear.
|
