Greenlee 39288 Flexible Mandrel 6 in. - Reconditioned - 39288

Greenlee 39288 Flexible Mandrel 6 in. - Reconditioned - 39288

Flat steel bristles for maximum cleaning of sand, grit and light obstructions from duct.

Pulling eye on one end and smaller twisted eye on the other end for tailing line allows bi-directional use.

Can be pulled to loosen dried material before using mandrels or spreader swabs.

Duct Size: 6" (152 mm)

Maximum Disk Size: 5.81" (147.5 mm)

Maximum Rated Capacity: 2330 lbs. (10.3 kN)

Weight: 8.5 lbs. (3.85 kg

What our Experts Think

• Professional Cable Pulling Accessory: Designed to guide and support cable installation through conduit systems with improved control and alignment.
• Flexible Mandrel Design: Adapts to conduit pathways to help reduce binding and friction during pulling operations.
• Improves Installation Efficiency: Helps technicians achieve smoother cable runs, especially in complex or curved conduit layouts.
• Reconditioned for Cost Savings: Refurbished unit offers professional-grade performance at a more economical price point.
• Durable Job-Site Construction: Built for repeated use in electrical contracting and industrial environments.
• Compatible with Conduit Systems: Commonly used in electrical installation and maintenance work to support safe cable routing.

Q&A

Q: What is the Greenlee 39288 Flexible Mandrel 6 in. (Reconditioned)?
A: A 6-inch flexible duct cleaning mandrel designed to test, clean, and clear conduit pathways before cable installation, ensuring ducts are free of debris and obstructions.

Q: What is it used for?
A: It is used in electrical and telecom conduit systems to remove mud, dirt, and light blockages and to verify duct integrity before pulling cable through.

Q: What size duct does it fit?
A: It is designed for 6-inch (152 mm) ducts, matching standard large conduit installations used in utility and communications work.

Q: How does it work?
A: It uses a series of flexible polyurethane disks that conform to bends while maintaining contact with duct walls, allowing it to pass through curves without damaging the conduit.

Q: Can it be pulled in both directions?
A: Yes. Its tapered design and pulling eyes on both ends allow bidirectional use for easier retrieval and cleaning operations.

Q: What makes it safe for ducts?
A: The polyurethane disk construction is designed to clean without scratching or damaging inner duct surfaces.

Q: Why choose the Greenlee 39288 mandrel?
A: It improves installation reliability by confirming duct clearance, reducing cable pulling friction, and preventing damage-related delays in conduit systems.

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