Steel Pipe Liquid PU Coating Equipment for 57-3048mm Diameter Pipes with 6-18m Length Capacity

Price Negotiable
Price: USD 500000~1500000/SET
MOQ: 1 set
Delivery Time: 2~4 months
Brand: SUNTECH
Product Description
Technical Specifications
Parameter Specification
Material Compatibility Steel Pipe
Pipe Length Range 6-18 meters
Pipe Diameter Range 57-3048 mm
Coating Type Liquid Polyurethane
Production Process Flow
  1. Loading
  2. Preheating
  3. External Shot Blasting for Rust Removal
  4. Internal Shot Blasting for Rust Removal
  5. Internal Spraying
  6. External Spraying
  7. Curing
  8. Leak Detection
  9. Unloading
Key Process Features
Preheating System

Dries steel pipes to prevent moisture interference from rain, snow, frost, or dew during coating application.

External Rust Removal

Manganese 13 Alloy Construction: Interior wall protection boards feature rolled manganese 13 alloy plates with single-weld formation, providing exceptional wear resistance lasting up to 2000 hours.

Advanced Chamber Design: Main chamber with side auxiliary chamber structure minimizes splashing during operation.

Safety Features: Equipped with movable transparent protective plates for enhanced operator safety and maintenance accessibility.

External shot blasting machine for steel pipe rust removal
Internal Rust Removal

Durable Construction: Manganese 13 alloy interior wall protection with 2000-hour wear resistance.

Flexible Layout: 3-turntable configuration with adjustable side turntables to accommodate 6-18 meter pipe lengths.

Integrated Design: Combines rust removal and blowing functions in a single machine.

Internal rust removal machine for steel pipes
Internal Spraying System

Explosion-Proof Motors: All transmission and exhaust gas treatment systems feature explosion-proof motors for compatibility with various coating types.

Adjustable Configuration: 3-turntable arrangement with side turntables adjustable for 6-18 meter pipe lengths.

Energy Efficient: Precise segmented air induction technology in exhaust gas treatment system reduces electricity consumption.

Internal spraying machine for steel pipe coating Internal spraying unit close-up view
External Spraying System

Safety Compliance: Explosion-proof motors throughout transmission and exhaust systems.

Length Adaptability: 3-turntable setup with adjustable side turntables for 6-18 meter pipes.

Energy Saving Technology: Precise segmented air induction in exhaust treatment for reduced power consumption.

External spraying equipment for steel pipes
Curing Process

Transforms liquid polyurethane coating into solid protective layer through controlled heating.

Leak Detection

Comprehensive testing to identify any coating imperfections or leakage points ensuring quality assurance.

Leak detection system for coated steel pipes Quality inspection of coated steel pipes
Packaging & Shipping

Standard pallet packaging or customized solutions available according to customer requirements. Shipping ports: Shanghai/Ningbo.

Customer Support Services
  • Comprehensive operator training programs
  • Maintenance procedure guidance
  • Process control optimization
  • Troubleshooting and problem resolution

Our electroplating machines are widely implemented in coating and painting applications globally.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hangzhou Suntech Machinery Co, Ltd
Location NO.58, LEITING ROAD. HANGZHOU, CHINA
Contact Person Vivian

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