vacuum type blasting machine consists of Blasting System, Abrasive Recycle System(high centrifugal fan, recycle sand pipe, separator, hopper), Dust Removal System and Electric Control System etc.
DISA vacuum blast machines provide an environmentally friendly dustless blasting solution which is easy to use, versatile and powerful.
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. DISA machinery vacuum blasting is a safe blasting solution for confined or critical areas (with a lower working speed compared to “open” blasting).
Vacuum sand blast machine consists of Blasting System, Abrasive Recycle System(high centrifugal fan, recycle sand pipe, separator, hopper), Dust Removal System and Electric Control System etc.
Product Structure
Product Parameter
Model
DISA-150L
DISA-300L
Overall Size
2200×1000×2000mm（L*W*H）
2200mm x 1000mm x 2300mm（L*W*H）
Weight
About 400kg
About 450kg
Voltage
380V 50HZ
380V 50HZ
The dia of nozzle
6mm
6mm;9mm
Working pressure
4-7bar
4-7bar
Working radius
10m; 20m
10m; 20m; 40m; 60m
Working efficiency
4-6m²/h(determined by operator proficiency, abrasive type, working radius, surface requirement and etc)
8-12m²/h(determined by operator proficiency, abrasive type, working radius, surface requirement and etc)
Working type
Automatic recycle type
Automatic recycle type
Compressed Air Consumption
2-3m³/min
5-6m³/min
Fan power
4kw; 5.5kw(as per the working radius)
5.5kw; 8kw; 11kw(as per the working radius)
Filtration area
About 20m²
About 20m²
Cleaning level
Sa2.5-3
Sa2.5-3
Roughness
40-70μm
40-70μm
Usable abrasive
G50 bearing steel grits
G50 bearing steel grits
Product Application
100% dust free operation because of fully automated vacuum start/stop sequence
Clean, abrasive free surface after blasting
Easy disposal of collected dust in a cartridge filter, automatic filter cleaning system
Closed recycle system saves abrasive
Machine can be movable easily
Wide range of brushes to fit all (flat, cornered, radius) surfaces
