Zurn Z100-FG Roof Drain — Flush Grate
Dimensional data is subject to manufacturing tolerances and change without notice.
Download Specifications PDF
| Pipe Size (in.) (A) |
Approx. Weight (lbs.) |
Dome Open Area (sq. in.) |
| 2 - 4 | 26 | 32 |
| 5, 6 | 27 | 32 |
| 8 | 28 | 32 |
ENGINEERING SPECS: Zurn Z100-FG roof drain includes a dura-coated cast iron (DCCI) body with combination membrane flashing clamp / gravel guard and flush grate.
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
| Grate* with DCCI Body (Z) |
*Regularly furnished unless otherwise specified
Available Accessories
| Angular Underdeck Clamp (-AC) | Adjustable Extension Assembly (2 1/8 - 3 1/2 in.) (-EA) |
| Acid Resistant Epoxy Coated (-AR) | Top-Set Adjustable Extension Assembly (-EB) |
| Underdeck Clamp (-C) | Galvanized Cast Iron (-G) |
| Deck Extension (-DE) | Roof Sump Receiver (-R) |
| Top-Set Deck Plate (Replaces both the -C and -R) (-DP) | Neo-Loc Test Cap Gasket (2 - 4 in.; NL bottom outlet only) (-TC) |
| Top-Set Drain Riser (-DR) | Vandal-Proof Secured Top (-VP) |
| Dex-o-Tex Flange (-DX) | Stainless Steel Perforated Gravel Guard (-84) |
| Static Extension (1 - 4-in.; specify height) (-E) | 90° Threaded Side Outlet Body (2 - 6 in.) (-90) |
