Plastic duct spacers for completely enclosed and locked-in duct banks.
- They snap together, vertically, slide together horizontally for fast, secure field assembly.
- Only two components, base and intermediate, are needed. Banding is not necessary.
- With the Vertical-Iok spacer, ducts are accurately separated. Spacers lock firmly together, preventing separation.
- Alignment of the duct bank sections is relatively easy with this completely locked-in construction.
- To prevent the top tier from floating during encased burial, it is suggested that an intermediate spacer be used as a cap.
- Used in both EB and DB installations.
- Vertical and horizontal interlocking permits building a strong, lock-in duct bank. A wide baseplate provides solid support for heaviest loads.
- Units slide together for horizontal locking.
Intermediate Spacers
| Trade Size | System Part Number | Standard Package Qty |
|---|---|---|
| 2 x 1-1/2 | 1501 | 350 |
| 2 x 2 | 1521 | 300 |
| 2 x 3 | 1541 | 200 |
| 3 x 1-1/2 | 1561 | 225 |
| 3 x 2 | 1581 | 200 |
| 3 x 3 | 1601 | 125 |
| 4 x 1 | 1201 | 200 |
| 4 x 1-1/2 | 1851 | 150 |
| 4 x 2 | 1241 | 125 |
| 4 x 3 | 1891 | 90 |
| 5 x 1-1/2 | 1281 | 100 |
| 5 x 2 | 1301 | 100 |
| 5 x 3 | 1911 | 80 |
| 6 x 1-1/2 | 1321 | 100 |
| 6 x 2 | 1341 | 90 |
| 6 x 3 | 1621 | 70 |
| 8 x 2 | 1981 | 60 |
Base Spacers
| Trade Size | System Part Number | Standard Package Qty |
|---|---|---|
| 2 x 1-1/2 | 1511 | 250 |
| 2 x 2 | 1531 | 225 |
| 2 x 3 | 1551 | 225 |
| 3 x 1-1/2 | 1571 | 175 |
| 3 x 2 | 1591 | 155 |
| 3 x 3 | 1611 | 150 |
| 4 x 1 | 1211 | 175 |
| 4 x 1-1/2 | 1861 | 140 |
| 4 x 2 | 1251 | 140 |
| 4 x 3 | 1901 | 120 |
| 5 x 1-1/2 | 1291 | 120 |
| 5 x 2 | 1311 | 120 |
| 5 x 3 | 1921 | 100 |
| 6 x 1-1/2 | 1331 | 100 |
| 6 x 2 | 1351 | 100 |
| 6 x 3 | 1631 | 95 |
| 8 x 2 | 1991 | 50 |
