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{"title":"PERT\/PEX Pipe Extrusion Machine with One-Step Continuous Foaming Process for","imgUrl":"https:\/\/img.ismap.com\/nimg\/25\/89\/2f1fb956ffb0180939aa631b500e-200x200-1\/pert_2fpex_pipe_extrusion_machine_with_one_step_continuous_foaming_process_for.jpg","attrs":{"Brand Name":"Huashida","Model Number":"90-280mm","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"Qingdao \uff0cChina"}}
{"title":"Gas \/ Oil \/ Water Pipeline Pre Insulated Pipe Production Line 35m","imgUrl":"https:\/\/img.ismap.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.ismap.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.ismap.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.ismap.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.ismap.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.ismap.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"}}
PERT/PEX Corrugated Flexible PU Insulated Pipe Extrusion Machine For Pre-Insulated Pipes
The polyurethane PERT pre-insulation pipe—internationally known as a flexible pre-insulated pipe—is defined in Chinese standards as Type II Heat-Resistant Polyethylene (PE-RT II) Low-Temperature Direct-Buried Heating Pipe. This production line adopts a one-step continuous foaming process, ensuring stable performance, high production efficiency, and long-term reliability for district heating applications.
Features
Superior Thermal Performance
High Temperature Resistance: PERT II pipes can tolerate temperatures up to 110°C, ensuring reliable performance in high-temperature heating systems.
Efficient Heat Transfer: With a 60°C supply water and 45°C backwater temperature, these pipes meet heating demands efficiently, reducing energy consumption and costs.
Quality and Safety
Smooth and Pure Surface: The pipeline is smooth, free from impurities, and non-polluting, ensuring a clean and safe heating environment.
Automated Operation: Heating companies can achieve unattended, automated operation, reducing labor costs and increasing operational efficiency.
Construction Advantages
Simplified Construction: The construction process is simple and convenient, with a 40% reduction in excavation volume, greatly reducing construction costs and time.
Material Savings: Compared to traditional materials like PERT I and PP-R, PERT II pipes offer significant material savings. For example, compared to PERT I, PERT II can reduce material use by 15%, and compared to PP-R, it can reduce material use by 30%.
Product Parameters
It saves the raw materials for using PE-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
Flexible Polyurethane Foam Insulation Pipe Production Line
Products: Flexible pipe production line in polyurethane foam insulation.
Pipe Diameter Range: 20-110 mm.
Productivity: 1.5-5 m/min.
Structure: Work tube - PE, PE-RT or steel; Isolation - PPU; Sheath pipe - LDPE.
Model Specifications
Model
Diameter Range (mm)
Extruder (HP)
Power (kW)
Capacity (kg)
PERT-110
20-110
60/33
150
180
PERT-250
75-250
75/35
220
250
PERT-350
160-350
90/33
260
500
Factory Overview
Delivery
Exhibition
Certifications
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...
