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// Shot Blasting Machine for pipe

Sand Blasting Machine for inner pipe

Technology

Wheelabrator Blasting

Application

Pipe / Bar / Cylinder

Investment

Medium / Heavy

General Inquiry
Specific Quote

Air blasting machine for Steel pipe inside

    Our industrial-grade continuous blasting machine delivers precision internal surface treatment for pipes, tubes, gas cylinders, and cylindrical workpieces, while simultaneously processing external surfaces of round bars, tanks, and structural sections. Engineered for automated surface cleaning and coating preparation, this system handles diameters from [X] mm to [Y] mm and lengths up to [Z] meters at adjustable transport speeds (0.5–5 m/min) in continuous operation cycles.

    Featuring a pass-through shot blasting machine design with PLC-controlled automation, the VFD-driven conveyor system ensures uniform 360° coverage. The rotating roller mechanism (5–15 RPM) and conical-cylindrical alignment guarantee even surface blasting critical for rust removal, scale cleaning, and optimal coating adhesion across irregular geometries.

  • The Automatic PLC control system optimizes labor cost savings while ensuring perfect finishing consistency in surface cleaning quality.
  • Its continuous feed capability efficiently processes beams, plates, and profiles, supported by robust wheel turbines crafted from high-chrome wearing-resistant material with multi-grade projectile capacity.
  • The compact structure simplifies operation and installation, minimizes maintenance costs, and upholds its high market reputation through reliability and user-friendliness.
  • Additionally, the system operates with no pollution, aligning with environmental protection standards for sustainable industrial practices.
  • Pipes: Clean surfaces for painting, coating, drilling, welding, etc,.
  • Gas cylinder: Texture smoothing and pre-coating purification for paint/primer readiness.
  • Process: Air blasting ensures uniform finishing & efficient processing;
  • Method: Automated roller/skew conveying for wheelabrator;
  • Surface finishing: Debris Removal, Corrosion Treatment, Paint Stripping, and Rust & Thermal Scale Elimination;
  • Design: Standard & customised option is available as per requirement;
  • Lead Time: 6 to 8 weeks;
  • Investment: Medium/Heavy;
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parameter of Pipe inside Blasting Machine:

Model SP-100 SP-150 SP-200
Diameter
∮30-∮100mm
∮50-∮150mm
∮50-∮200mm
Max.Weight
600KGS
800KGS
1000KGS

Detailed technical of automatic shot blasting machine

Belt-driven shot turbine_600x600

Industrial Shot Turbines:

Belt-driven Shot Turbines: Adjustable RPM range (2200–3800) to maximize abrasive projectile velocity, paired with an optional electronic inverter speed control for precision adjustment and energy efficiency.

Pipe skew roll:

Skew conveying: The conveyor rollers feature manganese liners to prolong their service life, and bearing is specifically designed with a labyrinth shape to prevent leakage of the steel media.

Roller-shot blasting room 600x600

Shot blasting room:

Reinforced Cabinet Design: Built with a 12mm wear-resistant steel cabinet, welded reinforced construction, and 65 manganese-steel liners for unmatched abrasion resistance and long-term durability.

Separator:

Separator: integrates DISA and Pangborn technologies, efficiently sorting abrasives into three distinct classes with a remarkable 99.5% efficiency rate, ensuring high-performance separation in industrial applications.

Roller shot blasting machine PLC

Electrical control system:

PLC: operates across all voltage ranges, features comprehensive motor overload protection, and integrates an HMI for real-time monitoring of all components, ensuring operational safety and efficiency.

Elevator:

Elevator: lifts abrasive materials to the separator via a durable foundry-cast bucket, while an integrated tension device ensures belt stability, effectively preventing slippage during operation

Big Dust collector 600x600

Dust collect system:

Dust collector: With a high-efficiency cartridge filtration system, achieving 99.9% effectiveness, easily replaceable cartridges to streamline maintenance & ensure uninterrupted, hassle-free operational performance.

Screw conveyor:

Abrasive conveying: The screw shaft is post-weld treated for coaxiality, while the 16Mn blade employs precision stretching and specialized processing for accurate pitch/dimensions, enhancing lifespan.

FAQs

How does blasting machine clean internal pipe surfaces?

Abrasive media (steel grit, aluminum oxide) is propelled through rotating blast wheels or nozzles while the pipe rotates on motorized rollers, ensuring 360° coverage for uniform cleaning.

Maintenance for "Pipe inside surface blasting machine"?

Regular check for the shot abrasive using condition, wearing parts for the shot turbines (the inside protective liners), the lubrication condition for motors/reducers and dust collector filters (bags or cartridges), and monitor PLC/HMI systems for diagnostics.

What's pipe inner blasting machine price?

Roller shot blasting machine prices range from US $50,000 to $250,000+ per set, depending on size, capacity, automation features, and manufacturer. Compare industrial equipment costs from leading brands to find affordable heavy-duty surface treatment solutions. Explore options for optimal value.

Can it meet industry surface prep standards?

Yes – systems are calibrated for ISO 8501-1 (Sa 2.5/3), NACE No. 2/SSPC-SP 10, and ASME BPE standards, with reporting via integrated surface profilometers. Common abrasives include S330 steel grit (0.3–1.2 mm) for heavy rust removal and crushed glass grit for delicate surfaces. Media choice depends on pipe material and desired surface profile (e.g., SA 2.5).

What is different blasting technology for outer and inner surface of pipes?

The outer and inner surface of pipes both can use the shot blasting and sand blasting, the shot blasting is automatic mode with high-efficient but the sand blasting is manual or half-automatic mode with low-efficient; But the smaller diameter inner pipes must use the sand blasting.

Surface Finishing solutions Projects

  // Automatic rollers Shot Blasting Machine designs for inside surface for Steel tubes, pipes, bars and cylinder parts //

Shandong Sino Abrator manufacture co.,ltd

Tel./Whatsapp

+86 (189) 0639 2915

Email

INFO@SINOGRANALLADO.COM

Address

Haibin industry area, Huangdao District, Qingdao, 266400, CHINA

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