3/2LPE Steel Layer Pipeline Anti-corrosive Spraying Solution
Functionality
Benefits
Applications
In summary, the 3PE anti-corrosion coating production line is a highly effective solution for enhancing the performance and longevity of steel pipelines. Its ability to provide mechanical strength, electrical insulation, and durability makes it an ideal choice for a wide range of fluid transmission applications.
Coating Structure:
First Layer: Fusion-bonded epoxy powder (FBE > 100µm)
Second Layer: Adhesive (AD) 170 ~ 250µm
Third Layer: Polyethylene (PE) 2.5 ~ 3.7mm
Key Features:
·Enhances pipe lifespan from 5-10 years to 50-100 years
·High mechanical strength, excellent electrical insulation, waterproof, wear-resistant, and anti-aging properties
·Suitable for harsh environments and corrosive conditions
Equipment Composition
Rust Removal Equipment: Includes shot blast cleaning machine, dust collectors, and rust removal PLC control system.
Coating Equipment: Features powder spraying device, heating system, coating devices, cooling spray, and extruders.
Platform Equipment: Steel pipe platform, storage platform, hydraulic equipment.
Groove Equipment: Includes PE beveling machines and lifting machinery.
Compressed Air Equipment: Air compressors, precision filters, and gas tanks.
Technological Process
Pipe Input: Upload pipes
Conveying: Pipe screw conveyor
Rust Removal: Intermediate frequency heating
Coating: Epoxy powder coating, adhesive, and polyethylene
Cooling: Spray cooling system
Finishing: Grinding and unloading pipes
Product Parameters
Specifications
Pipe Diameter Range: Φ159 ~ Φ1220
Coating Thickness: 80 ~ 800µm
Production Output:
Max. 3-8 km/day
Annual processing capacity: 2 million square meters (Φ508mm)
Coating Standards: Meets SY/T0413-2002, GB/T23257-2009, German DIN 30670, American Corrosion Association, and other international standards.
Main Equipment of 3PE anticorrosion processing
Configuration List
| No. |
Name |
Set |
| A. Derusting Equipment |
| 1 |
Pipe-converying Equipment |
1 |
| 2 |
Shot Blast Cleaning Machine |
1 |
| 3 |
Cyclone Dust Collector |
1 |
| 4 |
Pulse dust collector |
1 |
| 5 |
Centrifugal exhaust fan |
1 |
| 6 |
Rust removal equipment PLC |
1 |
| B. Coating equipment |
| 1 |
Coating transfer equipment |
1 |
| 2 |
IF heating device |
1 |
| 3 |
Powder spraying device |
1 |
| 4 |
Automatic loading dryer |
2 |
| 5 |
SJ-65/30 Extruder |
1 |
| 6 |
SJ-180/30 Extruder |
1 |
| 7 |
Hot melt adhesive extruder die |
1 |
| 8 |
PE sheet extruder head mold |
1 |
| 9 |
Hot melt adhesive/PE sheet coating device |
1 |
| 10 |
Environmental Protection Ventilation equipment |
1 |
| 11 |
Cooling Spray equipment |
1 |
| C.Platform Equipment |
| 1 |
Steel pipe platform |
1 |
| 2 |
Post-rust removal transition platform |
1 |
| 3 |
Product tube storage platform |
1 |
| 4 |
Hydraulic Equipment |
3 |
| D.Groove Equipment |
| 1 |
PE Beveling Machine |
2 |
| 2 |
Hydraulic Lifting and Turning Machinery |
1 |
| 3 |
Hydraulic Equipment |
1 |
| 4 |
PLC |
1 |
| E.Compressed air Equipment |
| 1 |
Screw Air Compressor |
1 |
| 2 |
Cold dry machine |
1 |
| 3 |
Precision filters |
3 |
| 4 |
Gas tanks |
1 |
Detailed Photos
FAQ
Frequently Asked Questions
What is the pipe diameter range the equipment can produce?
-48-219mm, 219-1220mm, 800-1600mm, 1000-2400mm
What is the sandblasting grade?
-SA2.5
What is the anti-corrosion coating standard?
-Meets multiple international standards, including SY/T0413-2002 and DIN 30670.
What is the delivery time?
-2-3 months after deposit.
What is the production output?
-Max. 3-8 km/day, annual capacity of 2 million square meters (Φ508mm).
What is the coating thickness?
-80 ~ 800µm.
Where has the 3PE equipment been sold?
-Countries including Russia, Iran, UAE, India, Belarus, Kazakhstan, etc.
What after-sales services are offered?
-Warranty: 12 months for mechanical parts, 6 months for electrical parts.
Support: Technical services, training, and guidance for operators.
Packaging & Shipping
Company Profile
Exhibition
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