HDPE Vacuum Pre-Insulated Pipe Casing Co-Extrusion Production Line with PLC Automatic Control

• Customization: Available
• Warranty: 12 Months
• Product Type: PE Pipe
• Model NO.: HSD
• Screw No.: Single-screw
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008
• Customized: Customized
• Condition: New
• After-sales Service: Overseas Installation, Free Technical Supporting
• Application: Producing Pre-Insulated Pipe Jacket
• Raw Material: PE
• Cutting Method: Dust-Free Planetary Cutting
• Calibration Method: Vacuum and Water Spraying Cooling
• Insulation Material: Polyurethane
• Period of Dispatch: 60 Days
• Transport Package: Standard Package
• Specification: 110-2000
• Trademark: Huashida
• Origin: Qingdao, China
• HS Code: 8477209000
• Production Capacity: 30 Units/Year
• Package Size: 1200.00cm * 230.00cm * 260.00cm
• Package Gross Weight: 1000.000kg

Product Description

HDPE Vacuum Pre-Insulated Pipe Casing Co-Extrusion Production Line with PLC Automatic Control

 

Product Description

HDPE pre-insulated pipe extruder machine by absorbing the tube extrusion developed technology from German and improved by Qingdao Huashida Machinery Co., Ltd. The line is an integration design composed by extruder, vacuum calibrating, cooling, pulling, cutting, stacker. Great performance in automatic operation, extrusion capacity, steady and service life etc. Especially compared with the line use internal pressure method, vacuum calibrating method is much better than it for stiffness, pressure resistance and surface smooth.

Vacuum calibrating method pre-insulated pipe outside casing extrusion line is the most advanced and popular machinery in the world. In the practice of domestic construction becomes increasingly used energy-saving technology trenchless laying of pipelines, using pipes and fittings with industrial thermal insulation of rigid polyurethane foam (PUF insulation) in protective shell.

  

Product Parameters

Model	Main Extruder	Pipe Diameter Range (mm)	Capacity (kg/h)	Installed Power (kw)	Length (m)
PE-110/500	SJ-75/33	110-560	250-350	160	26
PE-655/1380	SJ-120/33	600-1200	700-900	480	36
PE-960/1860	SJ-150/33	960-1680	1000-1200	580	45
PE-1155/2200	SJ-150/33	1155-2000	1350	650	45
PE-315/760	SJ-90/33	315-760	400-600	280	30
PE-450/960	SJ-100/33	450-960	550-800	380	33
PE-500/1155	SJ-110/33	500-1155	600-900	420	35

Note: Custom modifications are available. We can calibrate motor power and screw designs to meet your specific resin requirements.

Production Line Composition

The line utilizes a fully automated, synchronized process to ensure a "one-time forming" result, eliminating the need for secondary edge trimming.

1. Material Prep: Vacuum Loader & Hopper Dryer for moisture-free granules.

2. Extrusion: High-efficiency Single Screw Extruder for stable plasticizing.

3. Sizing: Vacuum Calibration Table for precise outer diameter control.

4. Cooling: Multi-stage Water Spraying Tanks for rapid heat dissipation.

5. Finishing: Heavy-duty Hauling Machine & Precision No-Dust Cutting System.

Technical Process

 

The production process is fully automated, simple to operate, and efficient, with the following steps:
 

Feeding → Drying → Plasticizing → Mold Shaping → Vacuum Sizing → Cooling → Hauling → Cutting → Final Discharge.

 

Our Advantages

 

• Significantly increases the reliability of the pipeline in the PUF insulation system operational availability of remote condition monitoring PUF insulation, which allows to detect and repair leaking coolant, preventing accidents typical for thermal networks of other designs.

 

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Company Profile

Qingdao Huashida Machinery Co., Ltd, is a manufacturer specializing in plastic pipe machines, municipal pipe machines, pipe insulation & anticorrosion machines, pipe jointing&anticorrosion materials, and so forth with 21 years of production experience.

Our main products are:

1. HDPE Jacket Pipe for Pre-insulated Pipe Production Line (110-2200mm)
2. Rigid Pre-insulated Pipe Production Line
3. Flexible Pre-insulated Pipe(PERT) Production Line
4. Steel Pipe FBE/2LPE/3LPE Anti-corrosion Coating Production Line
5. Steel Pipe Derusting & Shot Blasting Production Line
6. PE Pressure Pipe/Water Gas Supply Pipe Production Line
7. PP/PE Plastic Board/Sheet/Geomembrane Production Line
8. NBR PVC Thermal Insulation Tube/Plate Production Line
9. 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.

4.2 Our Team

4.3 International Exhibitions

4.5 Certification