Non-Excavation Trenchless Pipe Repair Packers for Municipal Sewage Systems

• Customization: Available
• Product Type: Trenchless Pipe Repair / Pneumatic Packer
• Pipe Diameter Range: DN100 to DN1400 (Customizable)
• Model NO.: DN150
• Packer Length: Short / Long / Modular (Specify in mm or Inches)
• Inflation Method: Pneumatic (Air Compressor)
• Max Inflation Pressure: 5bar/75psi
• Flow-Through Option: No
• Material Composition: Reinforced Rubber + Steel End Caps
• Mounting Type: CCTV Crawler / Push Rod Compatible
• Sleeve Compatibility: Quick-Lock / Resin-Saturated Fiberglass / Cipp Sle
• Repair Type: Point Repair / Spot Repair / Joint Sealing
• Pipe Shape Compatibility: Round / Oval / Elbow / T-Joint
• Reusable: Yes (with Proper Cleaning and Inspection)
• Safety Features: Pressure Relief Valve / Dual Gauge Option
• Certifications: CE
• Transport Package: Wooden Box
• Trademark: RELIANCE
• Origin: China
• HS Code: 4016950090
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

Pipe Repair Packer – Trenchless Point Repair for Sewer & Drain Lines

Specification

Technical Highlights

Category	Details
Primary Function	Localized point repair of damaged pipelines without excavation
Installation Method	Inserted into pipe and inflated to press resin-saturated sleeve onto damage
Material Composition	Double-layer reinforced rubber with metal fittings
Patch Carrier	Carries fiberglass mat impregnated with silicate or epoxy resin
Inflation Mechanism	Air inflation via regulator; pressure must be carefully controlled
Curing Options	Ambient, hot water, or steam curing depending on resin type
Pipe Compatibility	Sizes range from 1” to 48”; models available for straight, T-joint, and bends
Flow Management	Flow-through models allow bypass during repair; non-flow models block flow
Flexibility	Bendy and pillow models adapt to elbows and oval pipes
Safety Features	Pressure relief valves, protective sleeves, and trial runs recommended
Durability	High-quality rubber ensures smooth expansion and long-term reliability
Inspection Protocol	Pre- and post-use inspection for tears, abrasions, and air retention

Packing & Delivery

Company Profile

Certifications

FAQ

Q: What is a repair packer used for?
A: repair packer is a pneumatic tool used to install trenchless point repairs inside pipelines. It positions and presses a resin-saturated sleeve or mechanical seal against the damaged pipe wall.

Q: What pipe sizes are supported?
A: Our repair packers are available for diameters ranging from DN100 to DN1400. Custom sizes can be manufactured upon request.

Q: Can it be used with CIPP systems?
A: Yes our packers are fully compatible with Cured-in-Place Pipe (CIPP) point repair sleeves and liners.

Q: Is excavation required?
A: No. The system is 100% trenchless. Packers are inserted through manholes or access points and operated remotely.

Q: How is the packer inflated?
A: Using a standard air compressor with a pressure regulator. Inflation expands the sleeve or patch to bond with the pipe wall.

Q: Can it be used in live flow conditions?
A: Yes. Flow-through packers allow water to pass during installation. Non-flow models are also available for dry conditions.

Q: What types of damage can it repair?
    -Cracks
    -Joint separations
    -Root intrusion
    -Infiltration
    -Minor collapses

Q: Is it compatible with CCTV crawlers?
A: Yes our packers can be mounted on most crawler systems or deployed manually via push rods.

Q: How long does installation take?
A: Most point repairs take 15–30 minutes, depending on pipe size and site conditions.

Q: Is training required to use it?
A: Basic training is recommended for first-time users. RTT offers installation guides and demo support upon request.