Polyurethane Foam Pert Pipe Extruder Equipment for Underground Pipe Systems

• Customization: Available
• Warranty: 12 Months
• Product Type: PERT Pipe
• Model NO.: pert
• Screw No.: Single-screw
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008, QS, GMP
• Customized: Customized
• Condition: New
• After-sales Service: Technical Service with Free,Training The Workers
• Speed: 6m-10m/Min
• Use Material: PU Foam, PE and Plastic Inner Pipe
• Usage: District Heat/Chiller Supply
• Transport Package: Standard Package
• Specification: PERT-50/200MM
• Trademark: HSD
• Origin: Qingdao China
• HS Code: 8468800000
• Production Capacity: 50 Units/Year
• Package Size: 1200.00cm * 1230.00cm * 260.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

PERT II Polyurethane Foam Flexible Insulation Pipes

The PERT II Polyurethane Foam Flexible Insulation Pipe, also known globally as a flexible insulation pipe, is a state-of-the-art innovation in low-temperature direct-buried heating pipelines. Its Chinese standard name is Type II Heat-Resistant Polyethylene (PE-RT II).

Features

• High-Temperature Resistance: Can withstand temperatures of up to 110°C.
• Eco-friendly: Smooth pipeline with no impurities or pollution.
• Automation Ready: Enables heating companies to realize unattended, automated operation.
• Efficient Heating:
  • Operates at 60°C supply water and 45°C backwater to meet heating demands.
  • Designed for low-temperature heating to save energy.
• Cost-Effective Construction:
  • Simple and convenient installation.
  • Requires 40% less excavation, drastically reducing construction costs.

Material Efficiency

The PERT II pipes save raw materials compared to other pipe materials:

• 15% material savings compared to PERT I.
• 30% material savings compared to PP-R.

Example: For a Level 2 design pressure of 10 Bar (suitable for cold and hot water transfer in buildings):

• PERT II achieves the highest efficiency with the thinnest wall thickness.

Comparison Table:

Note: According to relevant Chinese national standards and draft

	s	Dia.(mm)	Wall Thickness(mm)	Wall Thickness Area(m2)	Density(kg/m3)	Length(m)	Weight (kg)	Weight Save PERT/X
PERT II	S3.2	16	2.2	9.5E-05	947	1000	90
PERT I	S2.5	16	2.7	1.1E-04	933	1000	105	-17%
PP-R	S2	16	3.3	1.3E-04	900	1000	118	-31%
PERT II	S3.2	20	2.8	1.5E-04	947	1000	143
PERT eI	S2.5	20	3.4	1.8E-04	933	1000	165	-15%
PP-R	S2	20	4.1	2.0E-04	900	1000	184	-29%
PERT II	S3.2	25	3.5	2.4E-04	947	1000	224
PERT I	S2.5	25	4.2	2.7E-04	933	1000	256	-14%
PP-R	S2	25	5.1	3.2E-04	900	1000	287	-28%
PERT II	S3.2	32	4.4	3.8E-04	947	1000	361
PERT I	S2.5	32	5.4	4.5E-04	933	1000	421	-17%
PP-R	S2	32	6.5	5.2E-04	900	1000	469	-30%

Advanced Manufacturing Technology

The continuous extrusion method is an advanced production technique that reduces costs for manufacturers:

• Reduces the density of the polyurethane foam layer.
• Decreases the wall thickness of the outer protective tube.

Production Line Characteristics:

• Pipe Diameter Range: 20-110 mm.
• Productivity: 1.5-5 m/min.
• Structure:
  • Working Tube: PE, PE-RT, or steel.
  • Insulation Layer: Polyurethane Foam.
  • Outer Sheath: LDPE.

Flexible pipes production lines can be used for both hose insulation and rigid pipe insulation.

Product Parameters

Model	Diameter Range (mm)	Extruder	Power (kW)	Capacity (kg)
PERT-110	20-110	60/33	150 kW	180 kg
PERT-250	75-250	75/35	220 kW	250 kg
PERT-350	160-350	90/33	260 kW	500 kg

Advantages of PERT II:

• Reduced Material Costs: Saves raw materials compared to traditional methods.
• Improved Performance: High durability and excellent thermal insulation properties.
  

Why Choose PERT II Polyurethane Foam Insulated Pipes?

1. Energy Efficiency: Ideal for low-temperature heating systems.
2. Cost-Effective: Saves material and construction costs.
3. Durability: Resistant to high temperatures and environmental stress.
4. Eco-Friendly: Smooth pipeline design ensures no pollution.

Company Profile

Qingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materials, with 21 years of production experience. 
Our main products are:
1. HDPE jacket pipe for pre-insulated pipe Production Line 
2. Rigid pre-insulated pipe Production Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. NBR PVC Thermal insulation tube/plate production line  
8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod. 
We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria and other countries.

 

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