- Underground Devices
- Duct Spacers
- Bore Spacers
- Nonmetallic Cable Racks
- Underground Transmission
- 8W20-2 Spacer
- 8W20-3 Spacer
- 2882W34-2 Spacer
- 28482W34-3 Spacer
- 284882W34-4 Spacer
- 2882W6434-2 Spacer
- 288282W6434-3 Spacer
- 2882W6434-2 and 2882W64-2i Spacers
- 288282W6434-3 and 288282W64-3i Spacers
- 2882W9434-2, 8W94-2i and 848W94-2i Spacers
- 282882W9434-3, 8W94-3i and 84848W94-3i Spacers
- 28288282W9434-4, 8W94-4i and 848848W94-4i Spacers
- 8W71-2 Spacer
- Technical Info
- Contact Us
Underground Transmission Products
Underground Devices designs and manufactures both duct spacers and bore spacers for underground transmission installations. With a comprehensive line of duct spacers available, and a full line engineering department at your service to design bore spacers, Underground Devices is ready and able to help you with your next underground transmission project.
For additional information on the products and services that Underground Devices can provide for your next underground transmission project, please feel free to request more information, or call (800) 800-2118.
Wunpeece Duct Spacers for 8" Conduit
Underground Devices manufactures 8" Duct Spacers that are ideally suited for underground power transmission installations. These duct spacers are manufactured in several different size categories. The separations available are listed in the table below:
| Duct-to-Duct Separation | Center-to-Center Separation | Duct Spacer Series | |
|---|---|---|---|
| Horizontal | Vertical | ||
| 2" | 10.625" | 10.625" | 8W20 |
| 3.375" | 12" | 12" | 8W34 |
| 6.375" | 15" | 15" | 8W64 |
| 9.375" | 18" | 18" | 8W94 |
8W20-2 Installation Detail
Wunpeece Duct Spacer to accomodate 2 ea. 8" Conduits with 2" Duct-to-Duct Separation
Learn More8W20-3 Installation Detail
Wunpeece Duct Spacer to accomodate 3 ea. 8" Conduits with 2" Duct-to-Duct Separation
Learn More2882W34-2 Installation Detail
Wunpeece Duct Spacer to accommodate 2 ea. 8" Conduits with 3.375" Duct-to-Duct Separation (12" Center-to-Center Separation)
Learn More2882W34-3 Installation Detail
Wunpeece Duct Spacer to accommodate up to 2 ea. 8" & 1 ea. 4" Conduits with 3.375" Duct-to-Duct Separation
Learn More284882W34-4 Installation Detail
Wunpeece Duct Spacer to accommodate up to 3 ea. 8" & 1 ea. 4" Conduits with 3.375" Duct-to-Duct Separation
Learn More2882W6434-2 Installation Detail
Wunpeece Duct Spacer to accommodate 2 ea. 8" Conduits with 6.375" Horizontal Duct-to-Duct Separation (15" Center-to-Center Separation) and 3.375" Vertical Duct-to-Duct Separation (12" Center-to-Center Separation)
Learn More288282W6434-3 Installation Detail
Wunpeece Duct Spacer to accommodate 3 ea. 8" Conduits with 6.375" Horizontal Duct-to-Duct Separation (15" Center-to-Center Separation) and 3.375" Vertical Duct-to-Duct Separation (12" Center-to-Center Separation)
Learn More2882W6434-2 and 2882W64-2i Installation Detail
Wunpeece Duct Spacer to accommodate 2 ea. 8" Conduits with 6.375" Duct-to-Duct Separation (15" Center-to-Center Separation)
Learn More288282W6434-3 and 288282W64-3i Installation Detail
Wunpeece Duct Spacer to accommodate 2 ea. 8" Conduits with 6.375" Duct-to-Duct Separation (15" Center-to-Center Separation)
Learn More2882W9434-2, 8W94-2i and 848W94-2i Installation Detail
Wunpeece Duct Spacer to accommodate 2 ea. 8" Conduits with 9.375" Duct-to-Duct Separation (18" Center-to-Center Separation)
Learn More282882W9434-3, 8W94-3i and 84848W94-3i Detail
Wunpeece Duct Spacer to accommodate 3 ea. 8" Conduits with 9.375" Duct-to-Duct Separation (18" Center-to-Center Separation)
Learn More28288282W9434-4, 8W94-4i and 848848W94-4i Detail
Wunpeece Duct Spacer to accommodate 4 ea. 8" Conduits with 9.375" Duct-to-Duct Separation (18" Center-to-Center Separation)
Learn More8W71-2 Installation Detail
Wunpeece Duct Spacer Station to accommodate 4 ea. 8" & 3 ea. 3" Conduits with 15.75" Center-toCenter Separation
Learn MoreContact one of our sales representatives today
to inquire about a quote from Underground Devices
or call us today at 800-800-2118