Made of strong 20 ounce sandblasted copper for great membrane adhesion. Seamless flashing and drain basin. Second pipe fitting for overflow application. Comes with strong ABS Cyclolac dome strainer. 2", 3", 4", and 6" sizes available. Copper outperforms the competition because copper does not rust and does not melt.
- Area roof drain with built in overflow drain
- 20 Ounce seamless copper basin
- Sandblasted for excellent membrane adhesion
- Second pipe and fitting for overflow application (2" raised pipe)
- 2", 3", 4", or 6" bronze no hub fitting.
- Heavy duty ABS Cyclolac dome strainer
- 10" diameter basin
- Manufactured in the USA by Thunderbird Products
- This item is also available without optional overflow
- This item is also available in Stainless Steel, TPO Clad, and PVC Clad
Note on Fittings: Two types of fittings are available. A threaded adapter fitting is used primarily with 2" PVC pipe applications. The threads on the bronze fittings are male and can be attached to a threaded female PVC adapter. A no hub fitting is the standard fitting used in the industry. With this fitting a rubber coupling is used to connect the drain to the drainage pipe.
| RDCB2NH | 2" No-Hub Copper Bottom Outlet Roof Drain w/ Overflow |
| RDCB2NHCL | 2" No-Hub Copper Bottom Outlet Roof Drain w/ Center Line Overflow |
| RDCB2NHCR | 2" No-Hub Copper Bottom Outlet Roof Drain w/ Overflow w/ Optional Clamping Ring |
| RDCB2TA | 2" Male Threaded Copper Bottom Outlet Roof Drain w/ Overflow |
| RDCB3NH | 3" No-Hub Copper Bottom Outlet Roof Drain w/ Overflow |
| RDCB3NHCL | 3" No-Hub Copper Bottom Outlet Roof Drain w/ Center Line Overflow |
| RDCB3NHCR | 3" No-Hub Copper Bottom Outlet Roof Drain w/ Overflow w/ Optional Clamping Ring |
| RDCB3TA | 3" Male Threaded Copper Bottom Outlet Roof Drain w/ Overflow |
| RDCB4NH | 4" No-Hub Copper Bottom Outlet Roof Drain w/ Overflow |
| RDCB4NHCL | 4" No-Hub Copper Bottom Outlet Roof Drain w/ Center Line Overflow |
| RDCB4NHCR | 4" No-Hub Copper Bottom Outlet Roof Drain w/ Overflow w/ Optional Clamping Ring |
| RDCB6NH | 6" No-Hub Copper Bottom Outlet Roof Drain w/ Overflow |