Watts RD-100-CP: Promenade-Top Roof Drain Specifications
Dimensional data is subject to manufacturing tolerances and change without notice.
Download Specifications PDF
| Pipe Size (in.) |
| 2" (-2) |
| 3" (-3) |
| 4" (-4) |
| 5" (-5) |
| 6" (-6) |
Specifications: The Watts Drainage RD-100-CP is an epoxy-coated, cast-iron roof drain with flashing clamp. It includes an integral gravel stop; 12-3/4 x 12-3/4 in. square, epoxy-coated, ductile, iron, heel-proof promenade top; and no hub (standard) outlet. 41 sq. in. free area.
Load rating: XHD — Safe live load 7500 to 10000 lbs. The load classifications are in accordance with the American National Standards ASME A112.21.1M. These categories are given as a guide only. Please consult factory
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
| All Nickle Bronze Top (-1) | Sump Receiver (-B) |
| Sediment Bucket (-5) | Underdeck Clamp (-D) |
| Vandal Proof Top (-6) | Adjustable Extension Flange (-F) |
| Hinged Grate (-9) | Side Outlet (2, 3, 4-in. only) (-SO) |
| Galvanized Body and Flashing Clamp (-13) | Buy American Compliant (-US) |
| 4-in. Stainless Steel Perforated Extension (-85) |
