_1786959752558.webp)
shot blasting pipe
Equipped with V-shaped rotating rollers, pipes rotate while moving forward. Optimized blasting layout
ensures uniform coverage around circumference, eliminates shadow areas and consistently achieves
Sa2.5 cleanliness grade.
Compatible with various pipe sizes for continuous production
Suitable for mass processing of steel pipes with different diameters and lengths. External blasting,
internal blasting or combined internal & external models are optional, easy to connect with
anti-corrosion coating lines.
Uniform & controllable anchor profile to improve coating adhesion
Compatible with cast steel shot, cast steel grit and shot-grit blends. Surface roughness can be precisely
adjusted to form continuous micro anchor texture, extending service life of epoxy, polyurethane and
other heavy-duty anti-corrosion coatings.
- Product Description
High‑Performance Shot Blasting Pipe Solutions for Industrial Surface Treatment Systems
Botou Junda Machinery Equipment Co., Ltd. supplies industrial‑grade shot blasting pipe systems engineered for heavy‑duty surface‑treatment applications. Supported by a 3,000 m² manufacturing plant and over 20‑years of foundry machinery expertise, our machines consistently achieve Sa2.5 cleanliness standards by integrating V‑shaped rotating rollers and adaptive cleaning mechanisms. Installed power ranges from 22kW to 180kW to suit diverse production scales. The system delivers throughput of 2‑22 tons per hour with blasting velocity between 62 m/s and 88 m/s. Designed for carbon steel pipes, alloy pipes and seamless industrial pipes, our equipment removes oxide layers, rust and mill scale with 360° blind‑spot‑free coverage.
What is a shot blasting pipe Processing System?
A shot blasting pipe system is specialized equipment for thorough surface pre‑treatment of tubular metal components. High‑speed blasting media (steel shot, grit or mixed blends) are projected onto both inner and outer pipe surfaces simultaneously.
This automated process generates consistent anchor profiles while eliminating contaminants, corrosion and welding residues. Adjustable surface roughness greatly improves coating adhesion for heavy‑duty anti‑corrosion paints, polyurethane and epoxy resins. Compared with manual grinding, the mechanized system maintains stable cleanliness grades across full production batches.
Main Technical Specifications
| Item | Range / Value |
|---|---|
| Model Series | Pipe Shot Blasting Cleaning Machine |
| Blasting Velocity | 62‑88 m/s |
| Installed Power | 22kW‑180kW |
| Processing Capacity | 2‑22 tons/hour |
| Structural Features | Drum through‑type structure, adaptive rotary cleaning, fully sealed dust‑proof design, intelligent abrasive recovery |
| Applicable Workpieces | Carbon steel pipes, alloy steel pipes, seamless steel pipes, pipe fittings, tubular structural components |
| Surface Treatment | Sa2.5 Cleanliness Grade |
| Control System | Variable‑frequency speed regulation |
Core Advantages of Our shot blasting pipe Solutions
360° Full‑Coverage Without Blind Spots
V‑shaped rotating rollers keep pipes spinning continuously during forward travel. Optimized multi‑directional blasting layout guarantees complete circumferential exposure. Shadow zones are fully eliminated to deliver uniform Sa2.5 surface finish for every workpiece.
Flexible Compatibility for Continuous Production
Our machines seamlessly handle pipes of variable diameters and lengths. Choose outer‑surface‑only, inner‑surface‑only or dual‑mode combined configurations. The system can be directly integrated with anti‑corrosion coating lines for non‑stop workflow.
Precise Anchor Profiles for Superior Coating Adhesion
Adjust surface roughness parameters with steel shot, grit or custom‑formulated blends. The equipment creates consistent micro‑textured anchors that significantly extend service life of industrial coatings under harsh chemical and marine environments.
Closed‑Loop Abrasive Recovery Reduces Operating Costs
Screw conveyors, bucket elevators and air separators work in synergy to automatically reclaim intact abrasives. Dust and fractured particles are continuously separated, cutting shot consumption by up to 40 % versus open blasting methods.
Heavy‑Duty Construction for Long‑Term Reliability
High‑manganese wear‑resistant liners protect the interior of the blasting chamber. Multi‑layer rubber sealing curtains at inlet and outlet prevent abrasive leakage, minimising spare‑part wear and greatly lowering maintenance downtime.
Applications Across Key Industries
Oil & Gas Pipeline Networks
Pre‑coating surface preparation for transmission pipelines carrying crude oil, natural gas and petrochemical products. Our systems prepare surfaces for fusion‑bonded epoxy and three‑layer polyethylene coatings compliant with API 5L standards.
Water Conservancy Infrastructure Projects
Municipal water supply pipes require corrosion‑resistant internal coatings. Dual‑mode shot blasting pipe equipment cleans both surfaces at the same time, simplifying production schedules for large‑diameter steel pipes.
Steel Structure Manufacturing
Bridge components, offshore platform tubular goods and industrial frame elements demand certified cleanliness grades. Our machines deliver consistent SSPC‑SP 5 white‑metal finish for critical structural applications.
Power Generation & Chemical Processing
Heat‑exchanger tubes, boiler tubes and chemical reactor components undergo regular refurbishment. Automated blasting preserves surface integrity without thinning base‑material wall thickness.
FAQ
Q: What is pipe shot blasting treatment? A: It is a professional pre‑treatment process for metal pipe surfaces. Before anti‑corrosion coating, dedicated equipment projects high‑velocity abrasives to remove rust, mill scale and corroded layers from inner and outer pipe walls.
Q: What are the main purposes of pipe shot blasting cleaning? A: Uniform surface roughness is produced after contaminant removal. It substantially boosts anti‑corrosion coating adhesion, prevents coating peeling and re‑rusting, and extends service life of oil, gas and chemical transmission pipelines.
Q: What types of pipes fit this treatment process? A: Suitable for seamless steel pipes, welded steel pipes, petrochemical pipelines, water‑supply pipes and large‑diameter industrial pipes. Widely adopted in pipeline engineering and anti‑corrosion manufacturing sectors.
Q: What advantages does pipe shot blasting have over manual grinding? A: It achieves full 360° coverage with no blind spots and maintains stable Sa2.5 cleanliness standards. Compared with conventional manual cleaning, it delivers higher efficiency, consistent processing quality and avoids damage to pipe base material.
Quality Assurance & Customization Services
Our manufacturing plant holds ISO9001, ISO14001 and ISO45001 certifications to ensure every machine meets international quality benchmarks. We provide ODM/OEM customisation tailored to your voltage standards, environmental regulations and facility layout requirements.
Custom configurations include intelligent monitoring software, automatic control systems, specified dust‑collector capacities and private‑label services. Each shipment comes with English‑language technical drawings and operation manuals.
Standard units are shipped from stock within several days. Custom shot blasting pipe systems normally take approximately 15 days for production depending on specifications. Our team responds to technical enquiries within 6‑8 hours.
Contact Our Engineering Team
Ready to improve your pipe coating preparation process? Our specialists will recommend optimal machine configurations based on your output volume and shot blasting pipe specifications. For technical consultation and quotations, please reach us via junda001@jundablast.com.
USER EVALUATE
Real feedback and practical experience shared by worldwide partners who purchased our machinery and environmental treatment devices.
