Pert Rigid / Flexible Pre-Insulated Pipe Production Line for Water Supply and Refrigeration Systems

• Customization: Available
• Warranty: 6-12 Months
• Product Type: PERT Pipe
• Model NO.: 20-350mm
• Screw No.: Single-screw
• Automation: Automatic
• Computerized: Computerized
• Certification: ISO9001:2008, QS
• Customized: Customized
• Condition: New
• After-sales Service: Installation and Training
• Line Length: 60m
• Speed: 6m-10m/Min
• Usage: District Heat/Chiller Supply
• Pipe Dia: 20-200mm
• Pipe Performance: Flexible or Rigid
• Workingpipe Material: Pert/Pex/PPR
• Transport Package: Standard Package
• Specification: 1200.00cm *1000.00cm * 1000.00cm
• Trademark: Huashida
• Origin: Qingdao China
• HS Code: 8477209000
• Production Capacity: 50 Sets/Year
• Package Size: 1200.00cm * 1000.00cm * 1000.00cm
• Package Gross Weight: 1000.000kg

Product Description

PERT Rigid / Flexible Pre-insulated Pipe Production Line For water supply and refrigeration systems

Product Description

The one-step PERT insulation pipe production line is unable to fulfill production requirements using conventional extrusion equipment.  Consequently, the screw and barrel of the extruder, the pipe mold, and the sizing and cooling systems must be specifically engineered.  Within just two years, Huashida Company successfully overcame 130 technical challenges and established China's first one-step PERT insulation pipe production line with independent intellectual property rights.

Huashida Company has subsequently developed both standard PERT insulation pipes and fiber-reinforced PERT insulation pipes, which are further categorized into two types based on their appearance and performance: flat-wall insulation pipes and corrugated insulation pipes.


 

Product Parameters

Compare between PE-RTII insulation pipe and Ordinary insulation pipe

Picture	Weight/m	Cost of project	Pipe Length
	Light	Low	unlimited
	Weight	High	Fixed-lenghth

PE-RTII Heating Pipe Structure

1. PERT Work pipe; 2- Protective pipe; 3-Insulated pipe; 4-Stander; 
2. d1- Protective pipe outer diameter; e1- Protective pipe wall thickness; e2- Insulation Layer thickness; dn-Work pipe Nominal diameter ;en- Nominal thickness of the work tube

Feature

PE-RTII insulation pipe

√ 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

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

	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%

Production Line Details

Process Flow 
Up carrier pipe--pulling up to line--pipe catching connect--transport forward---put into seal &cover film device--foaming--foam curing ---PE cover extruding--vacuum sorb -- spray cooling--checking splice--cutting splice--off-pipe--down off pipe 

Equipment components
-- Plastic pipe upload table
-- Plastic pipe pulling device
-- Transfer Straight V wheel
-- Crawler-type push machine
-- Far infrared heating device
-- Pipe centering correction system
-- Foaming machine system
-- Over molding system
-- Automatic feeding machine
-- Winding machine
-- Hopper dryer
-- Extruder
-- Spray cooling water tank
-- Cutting Machine
-- Stacking table
-- Control System

More details

Extruder: PERT special single screw extruder, extrusion part using forced water cooling feeding section, machine barrel slotted, the power consumption of the main drive motor is greatly reduced; Screws with a large length-to-diameter ratio (25-38:1) have excellent plasticizing effects.


Extruder head: professional PERT pipe mold, smooth inner and outer surface of the pipe, uniform wall thickness, special treatment of the flow channel, more wear-resistant, PERT pipe dedicated efficient head.


Vacuum calibration box: Uniquely designed sizing sleeve, all-stainless steel vacuum box, using PERT pipe dedicated sizing sleeve, accurate sizing and good effect; High-efficiency spray cooling ensures the quality of the pipe materials.


Coating die head: With a vacuum coating mold of invention patent and a specially designed coating die head, it ensures uniform thickness of the coating layer.


Winding machine: A fiber-reinforced device with an invention patent, featuring efficient fiber weaving to ensure the strength of the pipe.


Chipless cutting machine: Wide range cutting from 32 to 200mm; High-strength alloy steel blades, rotary knife cutting, smooth and flat pipe cutting edge with small error; The cutting follow-up ensures the precise cutting position; Professional PLC control, accurate operation; The feed position is specially designed to ensure that the cutting is completed in one go.

 

Application Scenarios

Huashida's continuous PERT insulated pipe pipes are ideal for a wide range of applications, including district heating, cooling systems, oil and gas pipelines, and industrial piping. Their superior insulation, anti-corrosion properties, and long service life make them the preferred choice for modern, sustainable piping systems.

Customer cases

 

Exhibition

Certifications