See detailed overview, process notes, and recommendations for this industry use-case. For matching spares or machine selection, request a quick quote.
Shipyards blast plates, stiffeners and fabricated blocks before primer to remove mill scale and create a coating profile that holds in marine service. Airo Shot Blast Equipments supplies plate and structural machines sized to yard throughput and plate thickness.
Share plate sizes, primer spec and required output — an engineer sends a budgetary configuration.
Common production scenarios where shot blasting delivers the best finish, adhesion and throughput.
Pre-paint / Powder-coat prep
Remove mill scale and create a controlled profile for strong coating adhesion (Sa 2.5 / Sa 3).
Anti-corrosion surface cleaning
Uniform blast cleaning for steel plates, beams and fabricated structures before primer / epoxy.
Structural & fabrication lines
High-throughput processing on conveyor / roller lines with consistent finish and repeatable output.
Weld seam / scale removal
Clean weld areas, edges and heat-affected zones to improve coating quality and inspection readiness.
Deburring & edge rounding
Remove burrs and sharp edges on components for safer handling and better downstream fit-up.
Single-pass finish targets
Optimized media + wheel setup to achieve full cleaning in one pass with predictable surface profile.
A practical flow used on production lines to consistently hit Sa 2.5 / Sa 3 targets with the right profile.
Machines we quote for this job. Send size, material and finish — we will confirm the fit.
Roller conveyor shot blasting machine
| Product | Roller Conveyor Shot Blasting Machine |
|---|---|
| Machine Type | Roller Conveyor |
| Grade | Semi-Automatic |
| Pressure | 6-7 Bar |
| Number Of Doors | One |
| Power | 420 Volt |
When compared to open-air blasting, the controlled environment of a shot...
| Material | Mild Steel |
|---|---|
| Motor Power | 10 Hp |
| Machine Type | Automatic, Manual |
| Cleaning rate | 3-5 sqr. mtr/ hr |
| Frequency | 50 Hz |
| Voltage | 415 V |
A grit blasting machine is a machine used to remove the rough surface of...
| Abrasive Tank Capacity | 150 - 1000 Kg |
|---|---|
| Material | Mild Steel |
| Machine Type | Portable, Cabinet |
| Usage | Surface Finishing |
| Grade | Manual, Semi-Automatic, Automatic |
These portable shot blasting machines are hydraulically tested to 250 PS...
| Compressed air required at 80 psi | 60 - 217 cfm. |
|---|---|
| Storage tank capacity | 150 - 1000 kg |
| Grade | Manual |
| Approx cleaning rate | 4 - 21 Sq. Mtrs./Hr. |
| Std. blast hose length | 5 - 10 mtrs. |
| Types of dust collector | Fabric bag dust collector/ Reverse pulse jet pleated filter dust collector |
Typical ranges for roller conveyor blasting lines. Final specs depend on job size, wheel count and finish target.
| Parameter | Typical value / range |
|---|---|
| Cleanliness standard | Sa 2.5 (standard) / Sa 3 (on request) |
| Throughput | 500–3000 kg/hr (depends on section size, rust grade & line speed) |
| Surface profile | Rz 40–70 µm (achieved by shot/grit mix and wheel parameters) |
| Blast wheels | 4–8 units (coverage on all 4 sides, depending on chamber design) |
| Throwing speed | 70–80 m/s (wheel dependent) |
| Abrasive recovery | Floor screw conveyor → elevator → separator → recirculation to wheels |
| Dust collection | Pulse-jet dust collector (fine dust capture; clean air return) |
| Primer window | Ideally within 4 hours after blasting (site conditions may vary) |
Plant RFQ
Name, plant and machine type are enough. An engineer replies from the factory.
