20ft/40ft Containerized Sand Blasting Room with Automatic Sand Recovery System and Dust Collector
The 20ft/40ft Containerized Sand Blasting Room is a mobile, prefabricated surface treatment system integrated into standard maritime shipping containers (20ft/40ft ISO standard). It combines all core functions of a fixed sand blasting room—sand blasting operation space, abrasive recycling, dust collection, ventilation, and safety protection—into a compact, modular container body, eliminating the need for on-site civil construction and complex installation.
Designed for on-site, temporary, or remote surface treatment needs, it is a highly flexible alternative to fixed sand blasting rooms, with the 20ft version for small/medium workpiece processing and the 40ft version for larger workpieces or higher production efficiency.
Models and Specifications
| Type |
Unit |
20GP |
40GP |
40HQ |
| Size of Chamber |
mm |
6000×2438×2591 |
12000×2438×2591 |
12000×2438×2896 |
| Blasting Pot |
m³ |
0.3 |
0.5 |
0.5 |
| Worker |
|
1 |
1 |
1 |
| Dust Collector |
kW |
11 |
15 |
15 |
| Loading Capacity |
ton |
15 |
20 |
20 |
Capabilities of Containerized Sand Blasting Room
All-in-One Prefabricated Design, Rapid Deployment
- Built into standard 20ft/40ft shipping containers (steel structure, corrosion-resistant coating), the entire system is pre-assembled, wired, and tested in the factory
- On-site installation only requires connecting compressed air, power supply, and a dust exhaust pipe—installation completed in 4–8 hours (no civil construction, foundation pouring, or enclosure building required)
Closed-Loop Dustless Operation, Environmental Compliance
- Equipped with integrated pulse cartridge/bag-type dust removal system with dust collection efficiency of ≥99.9% and emission concentration ≤30mg/m³, meeting international industrial environmental standards
- Internal operation space is fully sealed with wear-resistant rubber/steel liners and rubber sealing strips—no dust overflow, suitable for use in residential areas, port terminals, or sensitive industrial zones
Integrated Abrasive Recycling & Circulation
- Built-in compact abrasive recycling system (bottom hopper + screw conveyor/vibrating conveyor + small vibrating screen) that collects, screens, and recycles used abrasives in real time
- Abrasive recycling rate ≥95% (on par with small fixed sand blasting rooms), reducing abrasive waste and operating costs
- Closed-loop design prevents abrasive spillage and secondary pollution on-site
Modular Scalability & Easy Maintenance
- All core components (dust remover, abrasive recycling unit, sand blasting gun rack) are modularly installed inside the container
- Reserved access doors and maintenance space for quick disassembly, replacement, and daily upkeep of wearing parts
Independent Utility Support, Low On-Site Requirements
- Only requires 380V/50Hz three-phase AC power and dry oil-free compressed air (0.6–0.8MPa) for operation
- No need for additional water supply, sewage, or complex utility connections
