Air-Operated Shot Blasting Cabinet - Pressure Type

Air-Operated Shot Blasting Cabinet - Pressure Type

The Air-Operated Shot Blasting Cabinet – Pressure Type is a high-performance pressure-type shot blasting machine designed for demanding surface preparation applications that require faster cleaning rates, deeper blasting impact, and higher productivity. In this system, abrasive media is stored inside a pressure vessel and propelled at high velocity using compressed air for aggressive and consistent blasting performance.

Compared to suction systems, this pressure-type sand blasting machine delivers superior cleaning efficiency and is ideal for processing larger components, heavily corroded surfaces, thick scale, and difficult contaminants. It is widely used where dependable heavy-duty blasting is required for industrial cleaning and coating preparation.

Smart Process Overview

Working Principle

In the pressure-type shot blasting machine, abrasive media are filled into a blast pressure vessel. Once the vessel is pressurized with compressed air, the abrasive mixes with the air stream and flows through the blast hose to the blasting nozzle. The high-velocity abrasive stream strikes the component surface to remove rust, scale, old coatings, and surface contaminants.

After impact, abrasive and dust fall to the floor or the recovery system. Dust is extracted through the integrated dust collector system, while reusable abrasive can be recycled for continuous blasting operations. This process ensures consistent blasting pressure, faster cleaning, and superior surface preparation quality.

Built With Precision Components

Main Components

1

Pressure Vessel (Blast Pot)

Heavy-duty pressure-rated vessel designed to store and pressurize abrasive media for high-speed blasting.

2

Abrasive Metering Valve

Precision control valve used to regulate abrasive flow into the air stream for consistent blasting performance.

3

Blast Hose

Heavy-duty anti-static rubber hose designed to withstand abrasive flow and high pressure.

4

Blasting Nozzle

Tungsten carbide or boron carbide nozzle for long service life and efficient abrasive acceleration.

5

Remote Control System

Deadman handle remote control system for safe operation and immediate blasting shutdown.

6

Air Filter and Moisture Separator

Removes moisture and contaminants from compressed air to maintain smooth abrasive flow.

7

Dust Collection System

A cyclone separator or bag filter dust collector to maintain cleaner working conditions.

Engineered Output Parameters

Standard Technical Specifications

Machine Type Pressure Type Abrasive Blasting Machine
Vessel Capacity 100 – 300 Liters (customizable)
Working Pressure 5 – 8 bar
Air Consumption 150 – 600 CFM (depending on nozzle size)
Nozzle Size 6 – 12 mm
Abrasive Type Garnet, Aluminium Oxide, Steel Grit, Steel Shot
Hose Length 10 – 20 meters
Control System Remote Deadman Control
Electrical Requirement Optional (for dust collector / recovery system)

Related Industries You May Like

Explore a wide range of industries where shot blasting plays a critical role in improving surface quality, durability, and production efficiency. From automotive and foundry to fabrication and heavy engineering, Jinil's solutions are designed to meet diverse application needs, ensuring reliable surface preparation, consistent finishing, and optimized performance across demanding industrial environments.

Complete Support Portfolio

Applications

The Air-Operated Shot Blasting Cabinet – Pressure Type is suitable for heavy-duty cleaning and blasting applications

1

Heavy rust removal

2

Surface preparation before painting or coating

3

Structural steel cleaning

4

Ship hull maintenance

5

Pressure vessel surface preparation

6

Pipe external blasting

7

Foundry casting cleaning

8

Bridge and tank maintenance

Operational Performance Benefits

Advantages

The pressure-type shot blasting machine offers several benefits for industrial users requiring stronger blasting performance.

  • Higher blasting efficiency compared to suction systems
  • Faster cleaning and surface preparation
  • Suitable for large and heavy components
  • Compatible with a wide range of abrasives
  • Portable and easy to operate
  • Deep cleaning capability for heavy corrosion

Optional Accessories

The machine can be upgraded with accessories based on production needs and application requirements.

Blast Room System with Abrasive Recovery

Enclosed blasting room with a recovery system that collects, cleans, and reuses abrasive media for efficient operations.


Cyclone Abrasive Separator

Separates reusable abrasive from dust and broken particles to maintain cleaner media and better blasting performance.


Automatic Blasting Nozzle Holder

Supports and positions the blasting nozzle for controlled movement, reducing operator fatigue during long operations.


Air Dryer System

Removes moisture from compressed air supply to ensure smooth abrasive flow and consistent blasting quality.


Dust Collector System

Extracts dust and fine particles during blasting to maintain cleaner air and better visibility.


Blast Suit with Air Supply System

Protective operator suit with fresh air supply for safer and more comfortable blasting operations.


Portable Abrasive Recycling System

Mobile recovery unit that collects and reuses spent abrasive media for cost-effective field blasting work.


Frequently Asked Questions

Clear answers to common questions about Jinil's shot blasting machines, surface preparation solutions, and engineering support—helping you make informed decisions with confidence.
1. What is an Air-Operated Shot Blasting Cabinet – Pressure Type? +

An Air-Operated Shot Blasting Cabinet – Pressure Type is a blasting system that uses compressed air and a pressurized vessel to propel abrasive media for cleaning, rust removal, and surface preparation.

2. What is the difference between pressure blasting and suction blasting? +

Pressure blasting offers higher blasting force, faster cleaning speed, and deeper cleaning capability, while suction blasting is generally used for lighter-duty applications.

3. What is this machine used for? +

It is used for heavy rust removal, coating removal, structural steel cleaning, pipe blasting, ship maintenance, and industrial surface preparation before painting.

4. Which industries use pressure-type shot blasting machines? +

Industries such as shipyards, oil & gas, structural steel, fabrication, power plants, and heavy engineering commonly use these machines.

5. Can this machine remove heavy corrosion? +

Yes, the machine is designed for aggressive blasting and performs effectively on heavily corroded, scaled, or coated surfaces.

6. What abrasives can be used in this machine? +

Common abrasives include steel grit, garnet, aluminum oxide, chilled iron grit, and other suitable blasting media.

7. Is the machine portable? +

Yes, many pressure-type sand blasting machines are portable and suitable for workshop or on-site maintenance applications.

8. How does the dust collector help? +

The integrated dust collector removes airborne dust and broken abrasive particles, helping improve visibility, cleanliness, and operator safety during operation.