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{"title":"Gas \/ Oil \/ Water Pipeline Pre Insulated Pipe Production Line 35m","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7f\/3d\/849b7bb41e7ebfd0a1b002d6ffe8-200x200-1\/gas_2f_oil_2f_water_pipeline_pre_insulated_pipe_production_line_35m.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"PERT Fiber Reinforced Flexible PU Insulated Pipe Production Line Multi Layer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2f\/f1\/fd361708f6609bb9e7bdc90d2623-200x200-1\/pert_fiber_reinforced_flexible_pu_insulated_pipe_production_line_multi_layer_extrusion.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Polyurethane Foam Pre Insulated Pipe Production Line Diameter Of 420-960mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2a\/a4\/12ccee810cd9705be94944a17408-200x200-1\/polyurethane_foam_pre_insulated_pipe_production_line_diameter_of_420_960mm.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"440kw HDPE Jacket Extrusion Line For PU Foaming Pre Insulated Pipe","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/75\/d5\/0e20b7a3b97714a92ef98b6a366e-200x200-1\/440kw_hdpe_jacket_extrusion_line_for_pu_foaming_pre_insulated_pipe.jpg","attrs":{"Brand Name":"Huashida","Model Number":"PE-850\/1372","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China"}}
{"title":"Pipe Dia 960-1680mm Pre Insulated Pipe Production Line 800-1200Kg\/H","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/7a\/25\/2e63d2a70793394b5ce46e711cdb-200x200-1\/pipe_dia_960_1680mm_pre_insulated_pipe_production_line_800_1200kg_2fh.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"800kg\/H HDPE Jacket Pipe Extrusion Line For Pre Insulated Pipe","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f9\/e1\/73108526c56c5fc46ebfda25ebeb-200x200-1\/800kg_2fh_hdpe_jacket_pipe_extrusion_line_for_pre_insulated_pipe.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
High-Efficiency Pre-Insulation Pipe Machine PE/PPR/PERT Pipe Extruder Production Line
Product Description
Continue polyurethane foam flexible insulation pipe Extrusion line, makes pipe diameter ranging from 20 to 350mm.
The continue method is a relatively new advanced manufacturing technology. The inner tube, that is, the working tube (usually used of PE-RT, PE material) and the polyurethane foam mixture are continuously injected into the filling area, and the film is covered, followed by the outer protective tube covering the polyurethane insulation layer. Compared with the traditional technology, the continue method can reduce the density of the filled foam and reduce the wall thickness of the outer protective tube, thereby saving costs for the pipe manufacturer. Continue method is applicable to both hose insulation and rigid insulation pipe.
What is polyurethane foam PERT insulation pipe? Polyurethane PERT insulation pipe is called flexible insulation pipe in international, Chinesestandard name is II type heat-resistant polyethylene (PE-RTII) low-temperature direct buried heating pipe. The system consists of three integrated layers: Inner service pipe (PE-Xa or PE-RT II material) Polyurethane foam insulation layer HDPE outer protective casing
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%
Can be customized production.Meet different customer requirements, lifetime technical support and maintenance services.
Application scenarios
District heating and cooling networks Residential and commercial building pipelines Industrial piping systems Transportation of hot and cold fluids
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...
