Qingdao Huashida Machinery Co., Ltd.

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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

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

MOQ： 1
Price： US$70,000.00-300,000.00
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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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Product Details
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

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

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

PERT Work pipe; 2- Protective pipe; 3-Insulated pipe; 4-Stander;
d1- Protective pipe outer diameter; e1- Protective pipe wall thickness; e2- Insulation Layer thickness;
dn-Work pipe Nominal diameter ;en- Nominal thickness of the work tube.

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
	Light	Low	unlimited
	Weight	High	Fixed-lenghth

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

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 Insulation Display of finished pipes
Construction scene diagram

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

Company Details

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Business Type:

Manufacturer 
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Year Established:

2003 
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Total Annual:

3000000-5000000
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Employee Number:

100~200 
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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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Qingdao Huashida Machinery Co., Ltd.
69 Jinsheng Second Road Chengyang District, Qingdao, Shandong, China
https://www.pipecoatingline.com/

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