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Grit Blasting Machine

ModelGrit Blasting Machine
SKUSB-8ED7375F
Response< 24 Hours
DispatchGlobal Support
4.6 / 5 Buyer Rated (104 reviews)

A grit blasting machine is a machine used to remove the rough surface of a surface. It is also known as a grinder, sand blaster, or belt sander. It is a versatile tool that can be used for a variety of purposes, such as cleaning, refinishing, and stripping.

30-45%Faster Prep
25%+Adhesion Gain
20-35%Less Rework
AVAILABLE SIZE
200L 300L 500L 1000L
NOZZLE SIZE
6mm 8mm 10mm
Price range: Request best quote for your configuration Commercial quote is shared after requirement matching.

Technical Specifications

Machine Type Portable, Cabinet
Operating Pressure 60-150 PSI
Blast Hose Length 5-20 meters
Blast Pot Capacity 150-1000 liters
Blasting Nozzle Tungsten carbide or boron carbide nozzle
Dust Collector Integrated cartridge or cyclone separator
Air Compressor Requirement 250-1000 CFM

Key Components

Grit Blasting Nozzle

Grit Blasting Nozzle

Core Part
Material Tungsten, Boron, Silicon Carbide, or Aluminum Oxide
Inner Diameter (ID) 3-12 mm
Length 80-150 mm
Thread Type 1¼" NPS
Outer Jacket Polyurethane, Aluminum, or Nylon 
Nozzle Type Straight bore, Venturi, Double Venturi
Operating Pressure Upto 100-150 PSI
Verified For This Model
Dust Collector for Grit Blasting

Dust Collector for Grit Blasting

Core Part

A dust collector for grit blasting is an essential system that captures airborne dust and fine abrasive particles generated during blasting operations. It ensures a cleaner workspace, enhances operator safety, and extends equipment life by preventing dust accumulation.

Airflow Capacity 500-5000 CFM
Filtration Efficiency 99.9%
Filter Type Cartridge / Pleated Filter / Bag Filter
Material Mild, Stainless Steel
Power 2-10 HP
Noise Level <80 dB
Verified For This Model
Moisture Separator

Moisture Separator

Core Part
Air Flow Capacity 20-2000 CFM
Dryer Type Mechanical, Refrigerated, Desiccant, Separator 
Inlet Air Pressure 70-175 PSI
Operating Temperature 5°C-45°C
Material Aluminum, Mild, Stainless Steel
Filtration Level 1 µm

A moisture separator or air dryer is vital in grit blasting to remove moisture from compressed air before it reaches the nozzle. Moisture causes clumping, inconsistent blasting, and damage. It ensures a steady, dry air supply for better flow, preventing clogs and improving finish quality.

Verified For This Model

Applications

  • Rust and Scale Removal: Cleans metal surfaces for further processing or coating.
  • Surface Preparation: Enhances adhesion for painting, coating, or thermal spraying.
  • Construction Industry: Used for cleaning and texturing concrete and steel structures.
  • Shipbuilding: Removes marine growth, rust, and old coatings from ship hulls.
  • Automotive: Cleans engine components, frames, and alloy wheels.
  • Foundries: Remove casting burrs and residues from metal castings.
  • Pipeline Maintenance: Cleans internal and external surfaces of pipes before welding or coating.

A grit blasting machine is a machine used to remove the rough surface of a surface. A grit blasting machine works the same as a sand blasting machine. It is a versatile equipment that can be used for a variety of purposes, such as cleaning, refinishing, and stripping. It is a fast and efficient way to remove the roughest of surfaces, and it is a great way to speed up the process of completing a task.

Grit Blasting Machine Manufacturer

We are the leading grit blasting machine manufacturer in India. Grit blasting machines come in handy in the automotive repair sector, where they're utilized to clean parts after they've been disassembled. After the parts have been blasted, they may be painted, and the car can be restored to its original condition. Because the particles of most abrasive compounds are so fine, a grit blaster will get into every crack and crevice, unlike when a part is sanded manually. This method provides a more thorough and effective cleaning as well as a better surface polish.

There are several different types of grit blasting machines, each of which is best suited to a specific industrial or commercial use. A grit blasting cabinet is used in shops where parts need to be treated without causing dust in the environment. The part is placed in the cabinet, which is then sealed before pressurized abrasive material is pumped into the chamber by nozzles.

Using a foot pedal, the operator can start and stop the machine, and rubber glove hand inserts allow them to pick the object up and move it around as it is being blasted. A grit blasting room functions similarly to a blasting cabinet, except it's a lot bigger, and the operator has to work within the chamber while wearing a lot of safety gear. Hydro-blasting is used by other types of grit blasting machines, Blasting with a wheel, dry ice blasting, and automated blasting are all options.

For instance, hydro-blasting uses highly pressurized water to blast surfaces like the exterior walls of buildings. Air and dry ice under Out is discharged from a nozzle in dry-ice blasting. Because of the power of carbon dioxide, this effectively eliminates pollutants from the surface.

Grit blasting is an effective way to harness the ability of a material's abrasive properties to fully clean an industrial or commercial component. Grit blasting machines come in a variety of types and sizes that are available, making abrasive blasting a perfect solution for companies in many different manufacturing and repair industries.

Methods of propelling the particles include:

  • Compressed air
  • Liquid streams
  • Vapor streams
  • Mechanical projection methods

Grit is an abrasive media used in this process include:

  • Walnut shells
  • Various sands
  • Silicon carbide
  • Aluminum oxide
  • Emery particles

Grit Blasting Machine Process

In the grit blasting machine, at a quick rate, throw the grit blasting media  65 to 110 m/second in a highly controlled way. It removed the contaminants with the help of an abrasive impact on the surface. The grit blasting machine's procedure has reached its pinnacle. The grit blast media is propelled by compressed air. This process remains to clean metal frames.

The Essential Scopes of the Grit Blasting Machine in India

  • De-scaling 
  • Peening
  • De-burring
  • De- blasting
  • Cleaning
  • Stress facilitating

Grit blasting machine Features

  • Economical
  • High robustness
  • Easy to use
  • The metal used is of Superior quality
  • High competence with bold finishing
  • An operator is not required every time
  • Designs with customization

Grit Blasting Machine in India

Grit blasting machine price depends on the type, size of the grit blasting machine in India. Our grit blasting machine price is low compared to others. Spray Blast is a manufacturer of high-quality grit blasting machines, sand blasting machines, shot blasting machines, shot blasting cabinets, table-type shot blasting machines, roller conveyor shot blasting machine, sand blasting hoppers, granite engraving machines, thermal spray guns, thermal spray booth, powder feeder, abrasive media, metalizing wires, and bentonite powder in Rajasthan, India, offering the best quality abrasive grit blasting machines.

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Frequently Asked Questions

A grit blasting machine is a surface preparation equipment that uses high-pressure abrasive media (grit) to clean, smooth, or prepare surfaces for coating or finishing. It removes rust, paint, scale, and other impurities effectively.

The machine propels abrasive media using compressed air or a blast wheel to impact the surface, efficiently removing contaminants and improving adhesion for coatings.

While both use abrasives for cleaning, grit blasting typically uses harder and more aggressive media, making it suitable for heavy-duty applications compared to traditional sand blasting.

Common abrasive media include steel grit, aluminum oxide, garnet, glass beads, and silicon carbide. The choice depends on the surface hardness and desired finish.

The grit blasting machine price depends on the machine type (portable, cabinet, pressure, automatic), size, blasting pressure, material quality, automation level, dust collection system, and included accessories.