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Flexible PU Foaming Pert Insulation Pipe Extruder Machinery for Underground Pipe System
Product Description
What is polyurethane foam PERT insulation pipe? Polyurethane PERT insulation pipe is called flexible insulation pipe in international, Chinese standard name is II type heat-resistant polyethylene (PE-RTII) low-temperature direct buried heating pipe.
One-step pert flexible insulation pipe production line process flow: Pipe unwinding - unwinding traction - V-shaped wheel conveying - track feeding - encapsulation and film coating - Pouring foaming - foam curing -PE layer O-shaped extrusion - Vacuum suction coating - spray cooling - winding
The pre-insulated pipes production line consists of the following components: 1) Production line for inner pressure pipe (PERT, PEX) 2) Inner pipe unwinding device 3) Pipe feeding device 4) Conveyor 5) Pipe centering device 6) Preheating and temperature control 7) Film feeding device 8) High-precision foaming machine 9) Forming machine with temperature control 6) Extruder for casing pipe and water cooling 7) Pull-off device 8) Winding machine
PE-RTII insulation pipe It saves the raw materials for usingPE-RT II pipe. Example: Level 2 design pressure: 10 Bar; for cold and hot water transfer in buildings Selection of different material pipes: the highest PE-RTIIS value; the thinnest wall thickness Compared to PERT I, PERT II can reduce material use by 15% Relative to PP-R, PERT II can reduce material use by 30% Note: According to relevant Chinese national standards and draft
Our Advantages
Advantages of the PERT pre-insulated pipe production line: PERT II Pipes Can Tolerate Temperatures of 110°C Pipeline smooth, no impurities, no pollution Heating companies can realize unattended, automated operation Low temperature heating 60 °C supply water 45 °C backwater to meet the heating demand. The construction is simple and convenient, and the excavation amount is 40% Greatly reduce construction costs
Technical Parameters
Material
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%
Market Survey International: Up to now, there are only a few foreign companies engaged in PERT II cryogenic pipelines, mainly in northwest Europe, Russia and the Middle East.
International Trading show
Certifications
Clients case
Our Team
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
