3in No-Hub Bottom Outlet Roof Drain with Overflow

Bottom Outlet Roof Drain with Overflow | Thunderbird Copper Roof Drains

Installation: Flat roof 

• 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 dome strainer.
• 2", 3", 4", and 6" sizes available.
• Copper outperforms the competition because copper does not rust and does not melt.
• Also available in stainless steel (Stainless Steel Bottom Outlet Roof Drain with Overflow).

Details

• Area roof drain with built in overflow drain
• 20 ounce copper, 10" diameter seamless 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
• ABS dome strainer
• Manufactured in the USA by Thunderbird Products

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.

Part numbers

• RDCB2NH: 2" No-Hub Bottom Outlet Roof Drain w/ Overflow
• RDCB2NHCL: 2" No-Hub Bottom Outlet Roof Drain w/ Center Line Overflow
• RDCB2NHCR: 2" No-Hub Bottom Outlet Roof Drain w/ Overflow w/ Optional Clamping Ring
• RDCB2TA: 2" Male Threaded Bottom Outlet Roof Drain w/ Overflow
• RDCB3NH: 3" No-Hub Bottom Outlet Roof Drain w/ Overflow
• RDCB3NHCL: 3" No-Hub Bottom Outlet Roof Drain w/ Center Line Overflow
• RDCB3NHCR: 3" No-Hub Bottom Outlet Roof Drain w/ Overflow w/ Optional Clamping Ring
• RDCB3TA: 3" Male Threaded Bottom Outlet Roof Drain w/ Overflow
• RDCB4NH: 4" No-Hub Bottom Outlet Roof Drain w/ Overflow
• RDCB4NHCL: 4" No-Hub Bottom Outlet Roof Drain w/ Center Line Overflow
• RDCB4NHCR: 4" No-Hub Bottom Outlet Roof Drain w/ Overflow w/ Optional Clamping Ring
• RDCB6NH: 6" No-Hub Bottom Outlet Roof Drain w/ Overflow

The 3in No-Hub Bottom Outlet Roof Drain with Overflow by Thunderbird Copper Roof Drains is the perfect solution for flat roofs. Made of strong 20 ounce sandblasted copper, this drain ensures excellent membrane adhesion. Its seamless flashing and drain basin provide a secure and waterproof installation.

With a second pipe fitting for overflow application, you can rest easy knowing that any excess water will be safely drained away. Additionally, this drain comes with a durable ABS dome strainer to prevent debris from clogging the drainage system.

Available in sizes ranging from 2 inches to 6 inches, this drain is suitable for various roof sizes and can handle a high volume of water flow. Copper is the material of choice for this drain because it outperforms the competition - it does not rust and does not melt.

If copper is not your preference, this drain is also available in stainless steel. The Stainless Steel Bottom Outlet Roof Drain with Overflow offers the same reliable performance and durability, making it an excellent alternative.

The details of this drain are what make it stand out. It features a built-in overflow drain to prevent water accumulation during heavy rain. The 20 ounce copper basin has a seamless design, ensuring a leak-proof installation. It has been specifically sandblasted to provide an ideal surface for membrane adhesion.

Manufactured in the USA by Thunderbird Products, this drain is of the highest quality and built to withstand harsh weather conditions. With Thunderbird's reputation for excellence, you can trust that this drain will serve you well for years to come.

Note: Two types of fittings are available for this drain. The threaded adapter fitting is suitable for 2-inch PVC pipe applications, while the no-hub fitting is the industry standard and uses a rubber coupling for connection to the drainage pipe.

With a range of part numbers available, you can choose the exact specifications that meet your requirements. From the 2" No-Hub Bottom Outlet Roof Drain with Overflow to the 6" No-Hub Bottom Outlet Roof Drain with Overflow, Thunderbird offers a comprehensive selection to cater to various needs.