| Sign In | Join Free | My infospaceinc.com |
|
Application : Hot Chiller Water/Oil /Chemical Material Pipeline
Model Number : Polyurethane Foam Machine
MOQ : 1
Delivery Time : 60DAYS
Payment Terms : L/C,D/P,T/T
Pipe Structure : Carrier Steel Pipe-Polyurethane Foam-HDPE Casing
Price : US$1,000,000.00-1,300,000.00
Principle : High-Pressure Air Type
Supply Ability : 30 Sets/Year
Coating : Powder Coating
Certification : CE,ISO
Brand Name : HUASHIDA
Packaging Details : Wodden Box
Place of Origin : QINGDAO,CHINA
Durable Polyurethane PU Spraying Foam Pre-Insulated Pipe Production Line
The polyurethane sprayed polyethylene thermal winding preinsulation pipe production line, independently developed by Huashida, is composed of three main sections: the external shot blasting and derusting collector production line, the polyurethane spraying production line, and the PE winding production line. This production line holds numerous national patents and has been rated as having a technology advanced level of 5 by a third-party standardized evaluation, indicating that it has reached the domestic leading level. It has also been awarded the first set of technical equipment in Shandong Province.
Producing technology flow of the polyurethane coating steel preinsulated pipe equipment:
1. Remove rust from steel pipe surface
2. preheat the steel pipe to get it ready for polyurethane spraying
3. Spray polyurethane evenly on steel pipe outer surface
4. Wrap melted HDPE strap around the PU foam
5. Trim the pipe ends

| Steel pipe diameter | Thickness of insulation pipe | Diameter of outer protective tube | Minimum wall thickness of outer protective layer |
| 500 | 30-60 | 580-640 | 5.6 |
| 630 | 30-60 | 710-772 | 6.6 |
| 710 | 30-60 | 790-850 | 7.2 |
| 800 | 30-60 | 885-950 | 7.9 |
| 900 | 30-60 | 980-1054 | 8.7 |
| 1000 | 30-60 | 1090-1155 | 9.4 |
| 1100 | 30-60 | 1190-1250 | 10.2 |
| 1200 | 40-100 | 1316-1436 | 11 |
| 1400 | 50-100 | 1538-1638 | 12.5 |
| 1500 | 50-100 | 1638-1738 | 12.5 |
Production line equipment Photos show
Rust Removal 
PE film jacket wrapping 
PE Jacket Water quenching 
Welcome to our factory to discuss cooperation!




|
|
Durable Polyurethane PU Spraying Foam Pre-Insulated Pipe Production Line Images |