Industrial 3PE Anti-Corrosion Pipeline Coating Machine
Complete system with shot blasting, epoxy spraying, PE extrusion, and water cooling for superior pipeline protection.
Key Specifications
| Attribute | Value |
| Place | Indoor |
| Cleaning Level | SA2.5 |
| Extruder | Single Screw Extruder |
| Method Type | Automatic |
| Coating Materials | Polyethylene, Adhesive, Epoxy |
| Model No | Pipe Dia. 50-4200mm |
| Substrate | Steel |
| Coating | Powder Coating |
Product Overview
Huashida 3LPE steel pipe blasting & coating equipment is designed for water, gas, and oil pipeline anti-corrosion processing according to customers' specific requirements. The production line includes internal and external shot blasting for derusting, dual Fusion Bonded Epoxy (FBE) powder or liquid coating, PE/PP film wrapping, PE end grooving system, and more.
Key Advantages
High Quality, Competitive Price, and Excellent Service: Huashida's 3PE anti-corrosion coating production line features superior equipment quality, an affordable price, and outstanding service. The three-layer PE pipelines produced using this production line rank at the forefront of the oil and gas transportation industry.
Comprehensive Production Process
- Pipe loading
- External derusting
- Inner blowing cleaning
- Epoxy coating application
- Adhesive application on the epoxy layer
- PE jacket coating
- Water cooling
- Coating layer inspection
- Pipe edge treatment
- Finished pipe conveyance
- Pipe unloading
Technical Features
Wide Diameter Range: The 3PE anti-corrosion coating production line can handle pipes with diameters ranging from Φ57mm to Φ1620mm, enabling one-stop pipeline operations.
Three-Layer PE Anti-Corrosion Structure: Combines the excellent anti-corrosion properties of epoxy coatings and extruded polyethylene for superior protection.
- First Layer: Epoxy powder (FBE > 100µm) - provides basic anti-corrosion protection
- Second Layer: Adhesive (170-250µm) - ensures tight adhesion between layers
- Third Layer: Polyethylene (2.5-3.7mm) - offers robust mechanical protection
This anti-corrosion structure has proven service life of over 50 years in practical applications and is internationally recognized as superior pipeline protection.
Equipment Configuration
Steel pipe outside shot blasting derusting operation line:
| No. | Description | Qty. | Remarks |
| 1 | Transmission line | 1 set | |
| 2 | Shot blasting derusting line | 1 set | |
| 3 | Cyclone dust collector | 1 set | |
| 4 | Pulse filter cartridge dust collector | 1 set | |
| 5 | Centrifugal wind blower | 1 set | |
| 6 | Derusting equipment electrical control system | 1 set | |
Steel pipe outside spiral 3PE production line:
| No. | Description | Qty. | Remarks |
| 1 | Coating transmit system | 1 set | |
| 2 | Intermediate frequency heating system | 1 set | |
| 3 | Epoxy spraying system | 1 set | |
| 4 | Automatic feeding dryer | 2 sets | |
| 5 | SJ-65/30 single screw high efficiency extruder | 1 set | |
| 6 | SJ-120/30 extruder | 1 set | |
| 7 | Hot melt adhesive extrusion die head | 1 set | |
| 8 | PE sheet extrusion die head | 1 set | |
| 9 | Hot melt adhesive/PE sheet press device | 1 set | |
| 10 | Stainless steel spray powder chamber | 1 set | |
| 11 | Cooling water spray system | 1 set | |
Frequently Asked Questions
Q: What is the brand name of this 3LPE Coating Pipe Production Line?
A: The brand name of this product is Huashida.
Q: What is the model number of this 3LPE Coating Pipe Production Line?
A: The model number of this product is 50-4200mm.
Q: Where is this 3LPE Coating Pipe Production Line manufactured?
A: This product is manufactured in Qingdao, China.
Q: What certifications does this 3LPE Coating Pipe Production Line have?
A: This product is certified with ISO, CE, and RoHS certifications.
Q: What is the minimum order quantity for this 3LPE Coating Pipe Production Line?
A: The minimum order quantity for this product is 1 set.
About Huashida
Qingdao Huashida is one of the largest professional manufacturers and exporters of anti-corrosion and insulation equipment in China. With over 20 years of experience and strong R&D capabilities, we offer both standardized and customized solutions for global clients.
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