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Sewer Trenchless Pipeline Construction Rehabilitation No Digging Underground Sewages

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October 06, 2025
Category Connection: Trenchless Pipeline Construction
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Tags:
#underground trenchless machine #trenchless drain pipe repair cable tray #trenchless cast iron pipe repair
Brief: Discover the innovative trenchless pipeline construction rehabilitation method for underground sewages with no digging required. This video showcases the efficient liner pull-in process, ensuring minimal disruption and maximum durability for public or private sewer systems.
Related Product Features:
  • Trenchless rehabilitation method eliminates the need for digging, reducing environmental impact.
  • Suitable for both public and private sewer systems with flexible length options.
  • Utilizes a protective liner pull-in process to ensure smooth installation.
  • Includes detailed steps for hose pretreatment and secure connection to winch traction.
  • Controlled pulling speed of up to 5m/min for precise and safe installation.
  • Protective measures like rollers and fixed pulleys prevent damage during installation.
  • Real-time communication via interphone ensures smooth operation.
  • End-to-end protection with bottom film and straps for secure hose placement.
Faqs:
  • What is trenchless pipeline rehabilitation?
    Trenchless pipeline rehabilitation is a method of repairing underground sewages without digging, using techniques like liner pull-in to minimize disruption and environmental impact.
  • How long can the sewer rehabilitation be?
    The rehabilitation can be any length, as the method is flexible and adaptable to various sewer system requirements.
  • What are the key steps in the liner pull-in process?
    Key steps include setting up rollers or fixed pulleys, connecting the hose to the winch, pretreatment of the hose, and controlled pulling with real-time communication to ensure smooth installation.
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