Dimensional data is subject to manufacturing tolerances and change without notice.
| Pipe Size (in.) (A) |
Approx. Weight (lbs.) |
Dome Open Area (sq. in.) |
K Min. (in.) | K Max. (in.) |
| 2 - 4 | 63 | 103 | 2 5/8 | 7 1/4 |
| 5, 6 | 64 | 103 | 2 5/8 | 7 1/4 |
| 8 | 65 | 103 | 2 5/8 | 7 1/4 |
ENGINEERING SPECS: Zurn Z100-DR roof drain includes a dura-coated cast iron (DCCI) body with combination membrane flashing clamp / gravel guard, Top-Set drain riser, drain riser flange, Top-Set deck plate and low-silhouette poly-dome.
Outlet Types
| Outlet Type | Available Pipe Sizes (in.) |
Body Height Dimension (E) |
| Inside Caulk (IC) | 2 - 6, 8 | 5 1/4 in. |
| Threaded (IP) | 2 - 6, 8 | 3 3/4 in. |
| No-Hub (NH) | 2 - 6, 8 | 5 1/4 in. |
| Neo-Loc (NL) | 2 - 4 | 4 9/16 in. |
| Neo-Loc (NL) | 6 | 5 7/16 in. |
Dome Options
| Poly-Dome* with DCCI Body (Z) |
| Aluminum Dome with DCCI Body (ZA) |
| Cast Iron Dome with DCCI Body (ZC) |
| Plain Bronze Dome with DCCI Body (ZRB) |
*Regularly furnished unless otherwise specified
Available Accessories
| Acid Resistant Epoxy Coated (-AR) | Neo-Loc Test Cap Gasket (2 - 4 in.; bottom outlet only) (-TC) |
| 3/4 - 4 in. Adjustable Water Level Regulator (specify height; ZC only) (-AW) | Vandal-Proof Secured Top (-VP) |
| Bronze Mesh Screen Over Dome (-BS) | 2-in. Internal Water Dam (-W2) |
| Flush Grate (Replaces Dome Strainer) (-FG) | 3-in. Internal Water Dam (-W3) |
| Galvanized Cast Iron (-G) | 4-in. Internal Water Dam (-W4) |
| Galvanized Cast Iron Dome (ZC only) (-GD) | Stainless Steel Perforated Gravel Guard (-84) |
| 6 3/4 in. High Aluminum Dome (148 sq. in. open area) (-HD) | 2-in. High External Water Dam (-89) |
| Stainless Mesh Screen Over Dome (-SS) |