| Customization: | Available |
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| Warranty: | 12 Months |
| Product Type: | PE Pipe |
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The Polyurethane Spraying Polyethylene Wrapping Pre-Insulated Pipe Production Line is designed for manufacturing polyurethane prefabricated direct-buried thermal insulation pipes. These pipes are widely used in heating, cooling, and crude oil transportation, offering excellent energy efficiency and durability.
Product Structure
The pre-insulated pipe consists of:
Scope of Application
Advantages of Polyurethane Spray Insulation Pipe
Product Specifications
| No. | DN (mm) | Insulation Layer Thickness (mm) | Outer Casing Diameter (mm) | Min. Outer Casing Thickness (mm) |
|---|---|---|---|---|
| 1 | 500 | 30-60 | 598-658 | 4.5 |
| 2 | 600 | 30-60 | 700-760 | 5.0 |
| 3 | 700 | 30-60 | 790-850 | 5.0 |
| 4 | 800 | 30-60 | 891-951 | 5.5 |
| 5 | 900 | 30-60 | 992-1052 | 6.0 |
| 6 | 1000 | 30-60 | 1093-1153 | 6.5 |
| 7 | 1100 | 30-60 | 1194-1254 | 7.0 |
| 8 | 1200 | 40-100 | 1316-1436 | 8.0 |
| 9 | 1400 | 50-100 | 1538-1678 | 9.0 |
| 10 | 1620 | 50-100 | 1738-1840 | 10.0 |
Technical Process
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,
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