Name: Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes
Brand: Qingdao Huashida Machinery Co., Ltd.
SKU: Polyurethane Foam Machine
Price: 1507500.00 USD
Availability: InStock

Features Gallery Product Description Request A Quote

Features

Specifications

Coating: Powder Coating

Principle: High-Pressure Air Type

Application: Hot Chiller Water/Oil /Chemical Material Pipeline

Pipe Structure: Carrier Steel Pipe-Polyurethane Foam-HDPE Casing

Basic Infomation

Place of Origin: QINGDAO,CHINA

Brand Name: HUASHIDA

Certification: CE

Model Number: Polyurethane Foam Machine

Payment & Shipping Terms

Packaging Details: Wodden Box

Delivery Time: 60DAYS

Payment Terms: L/C,T/T

Supply Ability: 30 Sets/Year

Gallery

Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes

Product Description

Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes

Polyurethane Spray Winding Pre-Insulated Pipe Production Line

Independently developed by Qingdao Huashida Machinery Co., Ltd., this production line consists of three main systems: external shot blasting and derusting, polyurethane spraying, and PE outer jacket winding.

It is widely used for oil and gas pipelines and district heating networks. Supporting continuous and intermittent spraying processes, the line features high automation, high production efficiency, reduced material consumption, excellent insulation performance, and reliable product quality. Its integrated production process helps improve foam closed-cell content, reduce water absorption, and extend pipeline service life.

Key Processes:

Technical Features:
1. Dust removal meets environmental standards(The three-level dust removal )
2. Suitable for the production of large-diameter insulation pipes
3. Automated operation of production lines
4. Spraying saves materials
5. Efficient extrusion of pipelines
6. Automated precision machining of pipeline interfaces

Steel Pipe Diameter	Thickness of Insulation Pipe	Diameter of outer Protective Tube	Minimum wall thickness of outer protective layer
500	30-60	580-640	5.6
630	30-60	710-772	6.6
710	30-60	790-850	7.2
800	30-60	885-950	7.9
900	30-60	980-1054	8.7
1000	30-60	1090-1155	9.4
1100	30-60	1190-1250	10.2
1200	40-100	1316-1436	11
1400	50-100	1538-1638	12.5
1500	50-100	1638-1738	12.5

Production line parameter:
Steel pipe range: 206mm-1820mm
Processing capacity:≤250m²/h
Cleaning class: Sa2.5
Used material: ISO (isocyanate), POLY (premixed polyether polyols), PE
Main equipment: Shot blasting and rust removal production line, Polyurethane spray production line, PE winding production line

Main line Composition:

No.	Name
1	External wall Shot blasting rust removel machine
2	Medium-frequency induction heating furnace
3	Polyurethane spray foaming unit
4	pipe rotator trolley
5	Single screw extruder and diehead mould
6	Finished pipe ends trimming machine
7	pipe Conveyers and racks
8	Electrical system and PLC

Production line equipment Photos show
Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes
Rust Removal

PE film jacket wrapping
Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes

PE Jacket Water quenching
Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes

Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3LPE anticorrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development,collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. by absorbing advanced technology home and abroad, after 22 years of endeavor we now rank one of the top 3 manufacturers in the industry in China. Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.

Welcome to our factory to discuss cooperation!

Tag:

Contact Person :	Ms. yuki
Tel :	+8615953227920
Fax :	86-532-57780399

Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes

Polyurethane Spray Winding Pre-Insulated Pipe Production Line

steel pipe making machine

Pre insulated Steel Pipe Machine

steel pipe manufacturing machine

PE Wrap Thermal Insulated Pipe

PUR Foaming spray Preinsulation Pipe Continuous Production Line

Automatic PU Spraying PE Winding Thermal Pre-Insulated Pipe Production Line

Prefabricated PU Foaming Spray Insulation Pipe Continuous machinery

PU Spraying & HDPE Winding Thermal Insulation Pipe Automatic Equipment

Spray Winding Insulation Pipe Production Line for Pre-Insulated Pipes

PU Spray and Winding Production Line for Polyurethane Insulation Pipes

Automatic PU Foam Spraying and Winding Machine for Insulated Pipes