48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment

Product Details
Customization: Available
Warranty: 12 Months
Product Type: PE Pipe
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  • 48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
  • 48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
  • 48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
  • 48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
  • 48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
  • 48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
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  • Overview
  • Product Description
  • Features
  • Applications
  • Company Profile
  • Certifications
Overview

Basic Info.

Model NO.
Pre-Insulated Jacket line
Screw No.
Single-screw
Automation
Automatic
Computerized
Computerized
Certification
CE, ISO9001:2008
Customized
Customized
Condition
New
After-sales Service
Technical Service with Free,Training The Workers
Principle
High-Pressure Air Type
Temperature Classification
High Temperature Piping
Standard
ASTM, GB, DIN
Cross-Section Shape
Round
Material
PE/PP
MPa Classfication
Low Pressure Piping
Medium
Liquid
Connection Type
Welding
Transport Package
Standard Package
Specification
48-630mm
Trademark
huashida
Origin
Qingdao, China
HS Code
84772090
Production Capacity
50 Units/Year

Packaging & Delivery

Package Size
1200.00cm * 230.00cm * 260.00cm
Package Gross Weight
1000.000kg

Product Description

Product Description

This Continuous PU Foaming Insulation Pipe Jacket Extruder is a fully automated production line designed for manufacturing polyurethane (PU) insulated plastic pipes. It is suitable for producing insulation pipes with diameters ranging from 48mm to 630mm, commonly used in heating systems, oil pipelines, and other thermal insulation applications.

The machine integrates multiple processes into one continuous production line, including outer protective pipe extrusion, epoxy coating, adhesive application, PE jacketing, and PU foaming, ensuring high efficiency and consistent product quality. The inner pipe, insulation layer, and outer protective layer are tightly bonded together, providing excellent thermal insulation and durability.

With a high level of automation, this equipment significantly reduces manual labor and improves production stability and safety. It is ideal for modern pipeline insulation projects that require efficient and reliable manufacturing solutions.

 48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
Features
 
  • Suitable for pipe diameter range: 48-630mm
  • Fully automatic production line for high efficiency and stable output
  • Integrated process: coating, bonding, extruding, and foaming in one line
  • High-quality polyurethane (PU) foam insulation
  • Ensures tight bonding between inner pipe, insulation layer, and outer PE jacket
  • Energy-saving and environmentally friendly design
  • Widely used in district heating, oil transportation, chemical, and industrial piping systems
 

Production Technology Process:

  1. Load raw pipe
  2. External derusting
  3. Apply label on pipe side
  4. Intermediate heating
  5. Apply external epoxy coating
  6. Water cooling
  7. Coating layer inspection
  8. Apply adhesive on epoxy layer
  9. PE jacket extrusion coating
  10. PU foaming injection
  11. Foaming rectification
  12. Pipe edge cutting
  13. Final water cooling
  14. Heat shrink sealing at pipe edges
  15. Download finished pipe
 

Working Conditions:

  • Installation environment: Indoors
  • Ambient temperature: 0°C - 30°C
  • Relative humidity: Up to 85% (no condensation)
  • Power supply: 3-phase, 380V (-10%, +5%), 50Hz
  • Total installed power: Approx. 850 kW
  • Cooling water system:
    • Temperature ≤ 15°C
    • Pressure: 0.15-0.2 MPa
    • Flow rate: ≥ 0.5 m³/min
 
48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
 
Applications

 

  • District heating pipelines
  • Hot water transportation systems
  • Oil and gas industry pipelines
  • Chemical and industrial fluid transportation
  • Thermal insulation engineering
 

Why Choose Our Machine?

√ Stable performance and high automation
√ High-quality insulation effect with precise control
√ Customizable according to customer requirements
√ Professional technical support and after-sales service

48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment



Company Profile

  Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development,

collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. by absorbing advanced technology home and abroad, after 20 years of endeavor we now rank one of the top 3 manufacturers in the industry in China.  Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.
48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
Exhibition
48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment

client

48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment

packaging
48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment
Certifications

48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment48-630mm Continuous PU Foam Pre-Insulated Pipe Production Equipment


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