Intelligent 3LPE Coating Machine for Heating Gas Pipe

This steel pipe anti-corrosion coating line is designed for factory coating of steel pipes with various diameters. It is widely applied in many engineering projects, mainly for heating, natural gas and oil transportation. The system is compatible with FBE, 2L FBE, 2L PE, 2L PP and 3LPE anti-corrosion coating processes. The 3LPE coating structure consists of a bottom FBE layer, a middle adhesive layer and an outer polyethylene layer.

Intelligent 3LPE Coating Machine for Heating Gas Pipe
(Dia. 159-4200mm)

Internal FBE external 3LPE coating line
(Dia. 159-4200mm)

Small size steel pipe O-type extrusion 3LPE coating line
(Dia. 57-426mm) 

                Steel Bend pipe FBE &3LPE coating Production Line

3LPE anticorrosion coating is an advanced external protection system for buried pipelines. It is used for oil & gas transportation, urban gas, water supply and other fluid conveying pipelines. The 3LPE coating improves the mechanical strength of pipelines and features high insulation resistance, excellent waterproof, wear-resistant and anti-aging performance.

The Anticorrosion coating processing line includes:
-steel pipe transmission system
-surface treatment system
-pipe dust removal system
-pipe heating system
-electrostatic spraying system
-coating system
-water cooling system
-end cutting system
-hydraulic and pneumatic system
-testing system
-PLC automatic control system
-bevelling system

Upload pipes→pipes screw conveyor→rust removal → intermediate frequency heating→Epoxy powder coating→outer layer adhesive polyethylene coating→cooling spray→pipes screw conveyor→grinding pipe ends→dowload pipes

 

-Adopts advanced technology
-Stable operation
-High automation reduces labor requirements and operating costs.
-Stable anti-corrosion performance that meets international standards.
-We provide full-range services including process design, installation, commissioning and technical training to help you start production quickly.
-We have an experienced technical team with 9 senior expert engineers.

-Supported by a domestic expert workstation focused on high-end plastic machinery and equipment.

Main Equipment List

1. Pipe diameter: 50-4200mm
2. Processing capacity: ≥250m²/h
3. Cleaning level: ≥Sa2.5
4. Materials for production: epoxy powder, adhesive, polyethylene