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Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Specifications
Brand Name :
huashida
Model Number :
110.250.350
Place of Origin :
iso9001
MOQ :
1
Price :
1000000
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
100set a year
Delivery Time :
90 weeks
Packaging Details :
Standard packaging
Description

Product Description

PU spraying PE winding pre-insulated pipe production line


Production line introduction
PU spraying PE winding pre-insulated pipe production line is used for the production of polyurethane prefabricated direct buried thermal insulating pipes, which are widely used in the field of heating, cooling, and crude oil transportation.
Continuous PU Foam Pre Insulated Steel Pipe Production Line


Product structure
Rigid polyurethane spraying polyethylene winding prefabricated direct buried insulation pipe is composed of working steel pipe for conveying medium, sprayed polyurethane rigid foam insulation layer and winding polyethylene outer casing. The product structure is shown in the figure below:

Continuous PU Foam Pre Insulated Steel Pipe Production Line


The scope of application of the insulation pipe
1. anti-corrosion, thermal insulation pipeline in the field of heating, cooling and crude oil transportation.
2. Medium temperature: ≤120°C (incidental peak value <140°C).
3. Medium pressure: ≤2.5MPa.
4. Laying method: It is mainly used for direct burial laying, and can also be used for trench or overhead laying of pipelines.

Continuous PU Foam Pre Insulated Steel Pipe Production Line


Advantages of Polyurethane spray insulation pipe:
1. The density of polyurethane is uniform and controllable.
2. Polyurethane rigid foam has no empty spaces.
3. The surface of polyurethane foam is rough, the shear strength (friction) to the polyethylene outer casing is greater than 200Kpa.
4. The thickness of the polyurethane insulation layer and the thickness of the polyethylene outer casing can be adjusted according to the design.
5. The production has a high degree of automation.

Products specification

No.
(DN)
The thickness of the insulation layer
Outer casing dia.
Min. thickness of the outer casing
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

Continuous PU Foam Pre Insulated Steel Pipe Production Line

The spraying and winding production process ensures the uniformity of the density of the insulation layer, improves product quality, and reduces production costs.

PUF spray PE winding preinsulated pipe production line consists of the following parts:
1) Steel pipe outwall shot blasting line
2) Polyurethane spray molding line
3) Polyethylene sheet extruding winding line
4) Water cooling line
5) End-cutting equipment

Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line

Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
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Continuous PU Foam Pre Insulated Steel Pipe Production Line

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Product Detail
Brand Name :
huashida
Model Number :
110.250.350
Place of Origin :
iso9001
MOQ :
1
Price :
1000000
Payment Terms :
L/C, T/T, Western Union
Contact Supplier
video
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line
Continuous PU Foam Pre Insulated Steel Pipe Production Line

Qingdao Huashida Machinery Co., Ltd.

Verified Supplier
2 Years
shandong, qingdao
Since 2003
Business Type :
Manufacturer
Main Products :
Pre-Insulated Pipe Production Line, 3LPE Coating Pipe Production Line, Polyurethane Spraying Foam Preinsulated Steel Pipe Making Machine
Total Annual :
3000000-5000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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