Josam 21500-AE: Large Sump with Threaded Adjustable Extension
Dimensional data is subject to manufacturing tolerances and change without notice.
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| Type No. | Pipe Size (in.) | Weight (lbs.) |
| 21502-AE | 2 | 60 |
| 21503-AE | 3 | 59 |
| 21504-AE | 4 | 59 |
| 21505-AE | 5 | 58 |
| 21506-AE | 6 | 58 |
| 21505-AE | 8 | 61 |
| 21506-AE | 10 (No-Hub Only) |
62 |
Specifications: The Josam 21500-AE Series is a coated cast-iron LEVELEZE® roof drain with a large, polypropylene locking dome. Includes a WEJLOC® non-puncturing clamp ring with integral gravel stop, bolted support ring, adjustable top with wide roof flange, large sump with anchor flange and bottom outlet.
Application: Can be used on any sized roof for any type of construction. A large slotted dome ensures maximum free area for quick rainwater drainage while protecting the drain sump and connected piping from debris. Its WEJLOC® compression-flashing clamp holds the membrane or flashing securely to the drain body. A LEVELEZE® adjustable extension accommodates insulates of variable thickness.
Outlet Types
| Threaded Outlet (-T) |
| Inside Caulk Outlet (-X) |
| Hub Outlet with Gasket (-Y) |
| No-Hub Spigot Outlet (-Z) |
