PVC Coated Steel Opti-Com® multi-duct is manufactured in 10-foot layable lengths with treaded and coupled ends. Each 10-foot length is provided with a locking external coupling and a gasketed Opti-Com® internal coupling for inner ducts.
All Opti-Com® PVC coated steel fittings are supplied with threaded and coupled ends. Each fitting is provided with a gasketed Opti-Com® coupling used to join inner ducts. Fittings are available for OC43 three-way or OC44 four-way inner duct configuration.
Inner Duct Specifications
| Product | Number of Inner Ducts | Duct Description | Inside Diameter | Minimum Wall |
| Opti-Com 43 | 3 | Ribbed Polyethylene | 1.476” (37.49mm) | .080” (2.03mm) |
| Opti-Com 44 | 4 | Ribbed Polyethylene | 1.263” (32.08mm) | .075” (1.90mm) |
Outer Duct Specifications
| Size | Outside Diameter Steel Only | Outside Diameter With PVC | Nominal Wall Thickness Steel Only | Nominal Wall Thickness With PVC | Minimum Wt. Per Ft |
| 4″ | 4.500″ | 4.580″ | 0.225″ | 0.265″ | 10.50kg |
| 103mm | 114.3mm | 116.3mm | 5.71mm | 6.73mm | 476kg |
PVC-Coated Steel Opti-Com® is manufactured in 10-foot layable lengths with threaded and coupled ends. Each 10-foot length is provided with a locking external coupling and a gasketed Opti-Com® internal coupling for inner ducts.
