

Concrete floor shot blasting is a mechanical surface preparation technique that uses steel abrasive (called shot) to clean and texture concrete surfaces. The process involves propelling the shot at high speed onto the floor using a dedicated floor shot blasting machine. The impact removes contaminants like paint, epoxy, or grime, while also creating a textured profile for improved bonding of new coatings or materials.
This method is highly valued in industrial, commercial, and renovation projects for its speed, efficiency, and eco-friendliness—no chemicals, no water, and minimal dust when paired with a proper vacuum system. WhatsApp/WeChat/Phone: 86 138 3715 9132
Concrete Floor Shot Blasting for Sale Parameters:
Model | YG550/600(Double) | YG-850(Double) | |
Shot Blasting Wheel Diameter | 200 mm | ||
Working width | 550/600 mm | 800 mm | |
Walking speed | 0.5~33 m/min | ||
Concrete surface cleaning efficiency | ≥400 m2/h | ≥600 m2/h | |
Steel plate surface cleaning efficiency | 75-100 m2/h | 100-160 m2/h | |
Dust connection pipe diameter | 150 mm | ||
Suggest the diameter of steel balls | 1.5-1.8 mm | ||
Steel pill consumption | 10 g/m2 | ||
Supporting dust collector | Eight-core automatic backflush vacuum cleaner | ||
Shot wheel motor | Power consumption | 11*2 kW | 15*2 kW |
Input Current | ≤ 22*2 A | ≤ 28*2 A | |
Walking motor | Power consumption | 1.5 kW | |
Input Current | 3 A | ||
Size (mm) | 1950*720/775*1400 | 1950*1020*1550 | |
Weight | 570 kg | 700kg | |
Power connection requirements | 400V, 50Hz, 100A, CEE socket |

Basic Components of a Floor Shot Blasting Machine
A modern floor shot blasting machine includes several key parts that work together to deliver effective results:
- Blast Wheel: Spins at high speed to propel steel shot at the surface.
- Shot Hopper: Feeds the steel abrasive into the blast wheel.
- Vacuum System: Collects dust and debris, keeping the process clean and safe.
- Recovery System: Recycles usable shot and separates out broken particles.
- Control Panel: Adjusts blasting pressure, shot flow, and machine movement.
These components ensure the machine delivers consistent and controlled blasting for all types of concrete floors.

How Shot Blasting Works (Step-by-Step)
- Steel Shot Propelled at High Speed
A shot blasting machine uses a rapidly spinning wheel (called a blast wheel) to fling thousands of tiny steel balls (called “shot”) at the concrete surface at high velocity. - Surface Impact and Cleaning
The impact of the shot:- Dislodges dirt, coatings, rust, and surface laitance
- Roughens the surface to create a profile for better adhesion of coatings or overlays
- Vacuum Recovery System
After impact, a built-in vacuum system:- Recovers the spent shot and debris
- Separates reusable shot from waste
- Recirculates a clean shot back into the blasting process

Key Applications of a Concrete Shot Blaster
1. Surface Preparation for Coatings
- Epoxy flooring
- Polyurethane sealers
- Self-leveling compounds
Shot blasting creates a proper surface profile (e.g., CSP 3–5) to ensure strong adhesion of coatings and reduce failure risk.
2. Removing Surface Contaminants
- Old paint, adhesives, or sealants
- Grease, oil stains, or efflorescence
Shot blasting efficiently strips these materials without chemicals or grinding dust.
3. Polished Concrete Prep
- Before polishing, shot blasting can remove the top layer or previous coatings, exposing clean substrate for grinding and finishing.
4. Creating Slip-Resistant Surfaces
- Texturing smooth concrete to improve traction
- Used in warehouses, parking garages, loading docks, and wet environments
5. Bridge and Road Surface Prep
- Cleaning and profiling bridge decks or road surfaces for waterproofing membranes or overlays
- Removes laitance and prepares for anti-skid treatments
6. Airport Runways and Taxiways
- Restoring traction on worn surfaces
- Cleaning rubber buildup from airplane tires
7. Industrial Plant Maintenance
- Degreasing and resurfacing floors in factories and refineries
- Prepping concrete for repainting or anti-corrosive coatings
8. Decorative Concrete Projects
- Exposing aggregate in stamped or decorative concrete
- Creating contrast or non-slip finishes for design features

Advantages of Concrete Floor Shot Blasting
Using a concrete floor shot blasting system offers multiple operational and economic benefits:
- Eco-Friendly: No water or harsh chemicals needed.
- Fast and Efficient: Prepares large areas quickly with consistent results.
- Dust-Free Operation: When used with a proper vacuum, it’s clean and safe.
- Improved Coating Bond: Roughened profile enhances adhesion for overlays or coatings.
- Cost-Effective: Recyclable shot reduces consumable expenses.
Whether for a small renovation or a major construction job, it ensures optimal surface performance with minimal effort.

Key Factors Affecting the Price of a Concrete Shot Blaster
- Machine Size & Power
Small (5–10 inch): Ideal for home or spot treatments; lower cost
Medium (10–15 inch): Great for commercial projects; good value
Large (20+ inch): Industrial-grade; highest cost - Working Efficiency
Higher square meter output per hour increases performance and price. High-efficiency machines save time and labor. - Power Type
Electric: Quiet, low-maintenance, ideal for indoor use; affordable
Fuel-Powered: Stronger for outdoor use; more expensive
Pneumatic: Designed for explosive or special environments; high-end option - Dust Collection System
With built-in dust collector: Safer and more eco-friendly, but higher cost
Without collector: Requires a separate unit, increasing total investment - Structure & Materials
High-strength steel frames, reinforced bodies, and heavy-duty wheels improve durability but raise the price - Automation Level
Manual: Lower cost, but it depends on the operator’s skill
Automatic/CNC: Easier to operate, higher accuracy and output; higher price - Additional Features
Adjustable speed, blasting depth, quick-change parts, and compatibility with multiple abrasives all add to machine value

Upgrade Concrete Floor Shot Blasting Today!
YG’s advanced pavement shot blasting machines are the ultimate solution for:
Waterproofing and texturing concrete bridge decks
Cleaning and roughening asphalt surfaces for enhanced adhesion
Improving anti-slip performance on roads, tunnels, and bridges
Why Choose YG Shot Blasters?
✔ Industry-leading surface preparation technology
✔ Unmatched efficiency for large-scale projects
✔ Built to withstand heavy-duty industrial use
Transform Your Surface Preparation Today!
Contact us now to get your YG concrete shot blaster and experience:
Faster project completion times
Superior surface quality every time
Long-term cost savings
Leave your requirements below, and our experts will help you select the perfect shot blasting solution for your needs!
WhatsApp/WeChat/Phone: 86 138 3715 9132