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China factories

China factory - Qingdao Huashida Machinery Co., Ltd.

Qingdao Huashida Machinery Co., Ltd.

  • China,Qingdao ,Shandong
  • Verified Supplier
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  3. High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam
China High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam
China High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam

  1. China High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam
  2. China High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam

High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam

  1. MOQ： 1
  2. Price： US$70,000.00-300,000.00
  3. Get Latest Price
Payment Terms T/T
Supply Ability 30 Unit/Year
Delivery Time 60days
Packaging Details Standard Packing
Apply to Flexible Insulation Pipes Pert Rigid Insulation
Automation Automatic
Capacity 500kg
Foaming Layer Soft Polyurethane Foam Rigid Polyurethane Foam
Brand Name Huashida
Model Number 20-350MM
Certification CE, Rohs，TUV
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 30 Unit/Year
Delivery Time 60days Packaging Details Standard Packing
Apply to Flexible Insulation Pipes Pert Rigid Insulation Automation Automatic
Capacity 500kg Foaming Layer Soft Polyurethane Foam Rigid Polyurethane Foam
Brand Name Huashida Model Number 20-350MM
Certification CE, Rohs，TUV Place of Origin China
High Light PE Insulation Pipe Extrusion Line ，Pre-Insulated Pipe Extrusion Line ，Pre Insulation Pipe Extrusion Line
  High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation
Product Description
The production line adopts international advanced technology, combining modern automation with efficient production processes, which can significantly improve production efficiency and reduce production costs. Has good sealing performance, no chemical corrosion or oxidation in the inner tube.

What is polyurethane foam PERT insulation pipe?
Polyurethane PERT insulation pipe is called flexible insulation pipe in international, Chinese  standard name is II type heat-resistant polyethylene (PE-RTII) low-temperature direct buried heating pipe.

One-step pert flexible insulation pipe production line process flow:

Up carrier pipe--pulling up to line--pipe catching connect--transport forward---put into seal &cover film device--foaming--foam curing ---PE cover extruding--vacuum sorb -- spray cooling--checking splice--cutting splice--off-pipe--down off pipe 


High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation
Production line composition
The flexible pre-insulated pipes production line consists of the following components:

1) Production line for inner pressure pipe (PERT, PEX)
2) Inner pipe unwinding device
3) Pipe feeding device
4) Conveyor
5) Pipe centering device
6) Preheating and temperature control
7) Film feeding device
8) High-precision foaming machine
9) Forming machine with temperature control
6) Extruder for casing pipe and water cooling
7) Pull-off device
8) Winding machine

The system consists of three integrated layers:
Inner service pipe (PE-Xa or PE-RT II material)
Polyurethane foam insulation layer
HDPE outer protective casing

High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation
  1. PERT Work pipe; 2- Protective pipe; 3-Insulated pipe; 4-Stander; 
  2. d1- Protective pipe outer diameter; e1- Protective pipe wall thickness; e2- Insulation Layer thickness;
  3. dn-Work pipe Nominal diameter ;en- Nominal thickness of the work tube.
 
Features

High Heat Resistance: Can withstand continuous operating temperatures of up to 110°C.
Clean and Safe: Smooth inner wall, free from impurities or contaminants.
Smart Heating Applications: Enables automated and unattended operation for heating systems.
Energy Efficiency: Ideal for low-temperature systems using 60°C supply water and 45°C return water, meeting modern energy-saving demands.
Cost-Effective Construction: Reduces excavation work by 40%, significantly cutting civil construction costs.
Material Saving:
Up to 15% less material use compared to PE-RT I
Up to 30% less material use compared to PP-R
Thinner wall thickness at the same pressure rating, without compromising strength


Compare between PE-RTII insulation pipe and Ordinary insulation pipe
Picture Weight/m Cost of project Pipe Length
High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation
 
    Light
    Low
  unlimited
High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation
 

   Weight

   High		  
 
 Fixed-lenghth
 
Technical Parameters

Model Diameter Range (mm) Extruder Model Extruder Power (kW) Extruder Capacity (kg/h)
PERT-110 20-110 60/33 150 180
PERT-250 75-250 75/35 220 250
PERT-350 160-350 90/33 260 500
 
Application scenarios
District heating and cooling networks
Residential and commercial building pipelines
Industrial piping systems
Transportation of hot and cold fluids

High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam InsulationDisplay of finished pipes
High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam InsulationConstruction scene diagram
High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation

International Trading show

High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation

 
Certifications

High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation

 
Clients case


High-Efficiency Fiber-Reinforced Pert Pipe Line with Closed-Cell PU Foam Insulation




Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2003

  • Total Annual:

    3000000-5000000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a... 1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...

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Get in touch with us

  • Reach Us
  • Qingdao Huashida Machinery Co., Ltd.
  • 69 Jinsheng Second Road Chengyang District, Qingdao, Shandong, China
  • https://www.pipecoatingline.com/

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