Watts RD-200-W Overflow Roof Drain with Internal Standpipe Specifications

Dimensional data is subject to manufacturing tolerances and change without notice. 

Specifications: The Watts Drainage RD-200-W is an epoxy-coated, cast-iron overflow roof drain with flashing clamp. It includes an integral 4-in. high internal standpipe, self-locking polyethylene dome, and no hub (standard) outlet. 35 sq. in. of free area.

 

  Outlet Types
Pipe Size (in.) No Hub (std.) Push On Threaded Inside Caulk PVC / ABS
2" 3-5/8" 4-1/4" 4-1/4" 4-1/4" 3-3/4"
3" 3-5/8" 4-1/4" 4-1/4" 4-1/4" 3-5/8"
4" 3-5/8" 4-1/4" 4-1/4" 4-1/4" 3-7/8"

 

* Side Outlet (-SO) option only available in 2, 3 and 4-in. pipe sizes. Underdeck Clamp (-D) is not available when side outlet is selected.

  


 

Outlet Types

No-Hub Outlet (-NH)
Push On (-P)
Threaded Outlet (-T)
Inside Caulk (-X)

 

 

Optional Body Material

PVC Body w/ Socket Outlet (-60)
ABS Body w/ Socket Outlet (-61)

 

 

 

 

 

Accessories

Galvanized Body & Flashing Clamp (-13) Aluminum Dome (-K80)
Sump Receiver (-B) Rough Bronze Dome (-K81)
Underdeck Clamp (-D) SS Mesh Covered Aluminum Dome (-K83)
Adjustable Extension Flange (-F) Vandal Proof Dome (-L)
Stainless Steel Ballast Guard (-GSS) Side Outlet (-SO)
Ductile Iron Dome (-K) Buy American Compliant (-US)