CIPP Felt Liner Machine for Water Main Infrastructure Projects
Product Spotlights
As a leading manufacturer in trenchless rehabilitation technology since 2010, Qingdao Yongke Machinery is proud to present our specialized CIPP Felt Liner Machine. Engineered for the demanding requirements of modern water main infrastructure projects, this machine represents a significant leap in efficient, reliable, and cost-effective pipeline renewal. Operating from our 10,000-30,000 square meter production facility, we integrate advanced engineering with rigorous quality control, certified under ISO9001, ISO14000, and OHSAS18001 standards, to deliver equipment that contractors and municipalities can trust for critical infrastructure work.
Our CIPP Felt Liner Machine is designed to streamline the installation of cured-in-place pipe (CIPP) liners, a premier trenchless method for rehabilitating existing pipelines without excavation. This process is vital for maintaining and upgrading aging water distribution networks, sewer systems, and industrial pressure lines with minimal surface disruption and community impact.
Core Product Features and Technical Advantages:
- Robust and Precise Liner Handling: The machine's core function is the controlled impregnation, inversion, or pull-in of the felt liner saturated with thermosetting resin into the host pipe. It features precision tensioning systems and guide mechanisms to ensure the liner is installed smoothly, without wrinkles or misalignment, which is critical for achieving a structurally sound, long-lasting pipe-within-a-pipe.
- Advanced Control for Consistent Results: Equipped with a programmable logic controller (PLC) and an intuitive touchscreen human-machine interface (HMI), operators can monitor and control key parameters such as inversion/pull speed, resin temperature (if equipped with heating), and pressure in real-time. This ensures a repeatable, high-quality installation every time.
- High-Capacity and Versatile Design: Built to handle liners for a wide range of pipe diameters commonly found in municipal water mains, from several inches up to large diameters. The modular design allows for configuration to suit specific project needs, whether for inversion installation (using water or air pressure) or pull-in methods.
- Durability for Demanding Sites: Constructed with a high-strength steel frame and utilizing corrosion-resistant components in critical areas, the machine is built to withstand the rigors of construction sites. Its design prioritizes stability and safety during operation.
- Enhanced Operational Efficiency: Features like integrated resin mixing and pumping systems (on certain models), quick-connect fittings, and ergonomic controls reduce setup time, labor requirements, and material waste, translating to faster project completion and lower overall rehabilitation costs.
Technical Specifications Overview:
| Parameter | Description / Typical Range |
| Compatible Pipe Diameter | Customizable, commonly from 100mm to 1200mm (4" to 48") |
| Installation Method | Air/Water Inversion or Mechanical Pull-in |
| Control System | PLC with Color Touchscreen HMI |
| Power Requirement | Electric (380V/50Hz or customizable) or Hydraulic Drive |
| Frame Construction | Reinforced Steel with Protective Coating |
| Mobility | Trailer-mounted or skid-based options available |
Benefits for Your Infrastructure Project:
Investing in this machine empowers your operations. It enables you to bid on and execute trenchless rehabilitation projects with greater confidence, speed, and profitability. You reduce traffic disruption, lower excavation risks and costs, and extend the service life of critical pipelines by decades. The precision and reliability of the installation directly contribute to a superior final product—a rehabilitated pipe with excellent flow characteristics and structural integrity.
Backed by over a decade of manufacturing expertise and a commitment to quality evidenced by our ISO certifications, Qingdao Yongke Machinery has become a trusted partner for contractors and municipalities worldwide, with our equipment serving markets across North America, Europe, Asia, and beyond. Our annual export value reflects the global confidence in our solutions. When you choose our CIPP Felt Liner Machine, you are not just buying a piece of equipment; you are investing in a partnership focused on the success of your infrastructure projects. Contact us today to discuss how this machine can be configured for your specific application and to learn more about our comprehensive support services.
Frequently Asked Questions (FAQ)
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What types of pipelines is this machine suitable for?
This machine is primarily designed for the trenchless rehabilitation of gravity flow pipes (like sewers and storm drains) and pressure pipes (like potable water mains) using the CIPP felt liner method. Suitability depends on the liner material and resin system chosen for the specific fluid and pressure requirements. -
Can it handle both inversion and pull-in installation methods?
Our machines are typically configured for one primary method (e.g., inversion) for optimal performance. However, many models can be adapted or ordered in a configuration that supports both methods. Please specify your preferred method when inquiring. -
What is the typical setup and operation crew size?
A typical crew consists of 3-4 trained personnel: an operator at the control panel, and assistants for handling the liner, managing resin, and monitoring the launch and reception points. The machine's design aims to simplify operations and minimize manual labor. -
How does the machine ensure proper resin saturation of the felt liner?
While the machine provides precise control over the liner feed and, on advanced models, can integrate with resin injection systems, the initial saturation (impregnation) of the felt with resin is typically done using a separate impregnation table or machine before the liner is loaded. Our machine ensures the properly saturated liner is installed correctly. -
What kind of after-sales support and training do you provide?
We provide comprehensive support including detailed operation manuals, installation guidance, and optional on-site training for your crew. Technical support is available remotely, and a network of service partners can be arranged in many of our export markets. -
Are spare parts readily available?
Yes. As the direct manufacturer, we maintain an inventory of critical spare parts and can ship them promptly from Qingdao port. We provide a recommended spare parts list with each machine to help you plan for maintenance. -
Can the machine be customized for a specific project or liner supplier?
Absolutely. We understand that projects vary. We offer customization options for features like reel capacity, control system enhancements, integration with specific resin pumps, and mobility configurations (trailer, skid) to match your operational needs and preferred material specifications. -
What are the key factors in determining the right machine model for my business?
The primary factors are the diameter range of pipes you work on, your preferred installation method (inversion vs. pull-in), your desired level of automation, and your typical project site conditions (power availability, space). Our sales engineers can help you evaluate these factors.
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