Kholee Blast offers dustless vacuum blaster, which is an environmentally friendly dust free blasting solution, easy to use, versatile and powerful. It is used to remove rust, oxide layers, paint film from steel structures, de-burring and improve roughness.
◆ Characters
- environmental control design, dust, sand, rust and paint film will be separated automatically
- abrasive recycled for use again.
- dust free and no pollution, totally environmetally friendly blasting.
- clean dust on filter cartridge by pulse jet periodically, long life service
- large working radius, 10m, 20m and 4om available
- surface quality after blasting: Sa2.5
- water proof, movable design
- easily inter-changeable blast head fittings allow a variety of surfaces to be blasted including: Flat, inside & outside corners, small & large diameter pipes etc.
- blasting abrasive: Steel Shots, Steel Grits, brown alumina, garnet abrasive, glass sand etc
- remove control system, easy operation.
◆ Specifications
| PORTABLE DUSTLESS VACUUM BLASTER | VACUUM SANDBLASTER | |
| MODEL | KL-VB-7.5 |
| COMPRESSED AIR CONSUMPTION | 0.5~0.8MPA, 3-4 M3/MIN |
| WORKING TYPE | BLASTING & VACUUM RECOVERY |
| ROOTS BLOWER POWER | 7.5 KW |
| WORKING PRODUCTIVITY | 8~15M2/HR |
| BLAST HEAD | 1 SET |
| WORKING RADIUS | 10~20M |
| SURFACE QUALITY AFTER BLASTING | SA2.5~SA3.0 |
| ROUGHNESS | 15~60μm |
| ABRASIVE USED | 20#~100# |
| ELECTRICAL POWER | 380V, 50HZ, 3PH |
| SIZE OF EQUIPMENT | 1780 × 800×1900MM |
| WEIGHT | 400KGS |
| CONSUMABLE SPARE PARTS | SAND BLASTING HOSE |
| GRIT RECOVERY HOSE | |
| BLASTING SPRAY GUN INCLUDING BLASTING NOZZLE & BRUSH | |
◆ Advantages
● Cleanroom Operation: The vacuum dust collection system ensures a dust-free work area, reducing dust pollution to the air and environment and protecting the health of operators.
● High Efficiency and Energy Saving: The integrated vacuum system and sandblasting equipment significantly improve work efficiency and reduce waste through effective abrasive recovery.
● Enhanced Safety: By reducing dust dispersion, air pollution and equipment damage are prevented, providing a safer and cleaner working environment.
● Wide Applicability: The dust-free vacuum sandblasting machine is suitable for various industrial applications, such as metal surface treatment, building renovation, and automotive repair, and can clean various complex surfaces.
● Easy Operation: The equipment has a simple design, facilitating operation and maintenance. No complex technical support is required, reducing manual intervention and improving work efficiency.
◆ Industry
Shipbuilding | ship repair | locomotive | bridge | water conservancy project | mine | metallurgy | harbour construction etc

◆ FAQ
What types of surface treatments are suitable for dustless vacuum blasters?
Dustless vacuum blasters are suitable for cleaning surfaces of various materials such as metal, concrete, stone, and plastic. They are widely used to remove rust, oil, coatings, and oxides, as well as for roughening workpiece surfaces.
How to extend the lifespan of a dustless vacuum blaster?
Methods to extend its lifespan include regularly cleaning the equipment, especially the nozzles and filtration system, to prevent abrasive clogging. The electrical system and airflow ducts should also be checked regularly to ensure the proper functioning of the dustless and blasting systems and to avoid excessive wear.
What are the environmental requirements for a dustless vacuum blaster?
Dustless vacuum blasters require a well-ventilated working environment to ensure the dust extraction system operates efficiently. In addition, workpieces should be placed securely, and the equipment's seals should be checked regularly to prevent dust extraction system failure.
As the specialist in blasting & painting engineering area, Kholee Blast, Kholee Industrial Technology Yancheng Co., Ltd, devotes itself in providing better design and products for our client in surface finishing industry all over the world.
Kholee Blast provides a 'one-stop convenient shopping' for all your surface finishing requirements, shot blasting (wheel blasting), sand blasting machines, blasting and painting booths, painting production line, Vacuum Recovery machine, Air Cooled Dehumidifier, dust collectors and blasting abrasives etc. Besides engaging in the business of blasting equipment and accessories, Kholee Blast also distributes airless paint sprayer, air compressor and UHP water jetting with partners as understanding the client's requirements.
These products are widely used in the industries of shipyard, marine offshore, oil & gas tank, earthwork construction machinery, steel structures, castings, forgings, automotive engineering and heat treatment etc.
Thanks to KHOLEE BLAST experienced technical team, quality, cost-effectiveness and efficiency have already been considered even at the very beginning of product development.
KHOLEE BLAST, a firm and reliable partner. Take on us!
