--- title: Zurn Z100-AW Roof Drain Adjustable Water Level Regulator description: Find product diagram and engineering specifications for the Zurn Z100-AW Roof Drain with Adjustable Water Level Regulator. --- Search our inventory of drains, drain parts, safety and roofing equipment, and accessories. [Shop Now](https://hy-techroof.com/products/). - [ About ](https://www.hy-techroof.com/about-hy-tech/) - [ Contact ](https://www.hy-techroof.com/contact-hy-tech/) - - [![Hy-Tech Roof Products](https://resources.hy-techroof.com/hubfs/Logos/Hy-Tech%20Logo_rgb_maroon_480.png) ](https://www.hy-techroof.com) [**](https://www.hy-techroof.com/login.php) [**](https://www.hy-techroof.com/cart.php) ** ** [![Hy-Tech Roof Products](https://resources.hy-techroof.com/hubfs/Logos/Hy-Tech%20Logo_rgb_maroon_480.png) ](https://www.hy-techroof.com) [**](https://www.hy-techroof.com/cart.php) - - # Zurn Z100-AW Roof Drain Adjustable Water Level Regulator *Dimensional data is subject to manufacturing tolerances and change without notice.* ![z100aw](https://resources.hy-techroof.com/hs-fs/hubfs/z100aw.webp?width=318&name=z100aw.webp) **Specifications**: Zurn Z100-AW roof drain includes a dura-coated cast iron (DCCI) body with combination membrane flashing clamp / gravel guard, adjustable stand pipe and cast iron dome strainer. | **Pipe Size (in.) (A)** | **Approx. Weight (lbs.)** | **Dome Open Area (sq. in.)** | | --- | --- | --- | | 2 - 4 | 45 | 42 | | 5, 6 | 46 | 42 | | 8 | 47 | 42 |   [![Find and Buy Zurn Products](https://no-cache.hubspot.com/cta/default/10783/7292de07-5079-4942-9fb0-88f8767020a8.png)](https://cta-redirect.hubspot.com/cta/redirect/10783/7292de07-5079-4942-9fb0-88f8767020a8) ### Outlet Types | **Outlet Type** | **Available Pipe** **Sizes (in.)** | **E. 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 5/8 in. | ### Dome Options - Cast Iron Dome* with DCCI Body (Z) - Aluminum Dome with DCCI Body (ZA) **Regularly furnished unless otherwise specified* ### Accessories | Angular Underdeck Clamp (-AC) | Galvanized Cast Iron Dome (ZC only) (-GD) | | --- | --- | | Acid Resistant Epoxy Coated (-AR) | Roof Sump Receiver (-R) | | Bronze Mesh Screen Over Dome (-BS) | Secondary Clamping Collar (-SC) | | Underdeck Clamp (-C) | Stainless Mesh Screen Over Dome (-SS) | | Static Extension (1 - 4-in.; specify height) (-E) | Vandal-Proof Secured Top (-VP) | | Adjustable Extension Assembly (1 3/4 - 3 1/2 in.) (-EA) | Vertical Expansion Joint (-XJ) | | Galvanized Cast Iron (-G) | 90° Threaded Side Outlet Body (2 - 6 in.) 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