Steely Drain Data Sheet COMGN892
Data Sheets
About Steely Drain™
GAF Steely Drain™ is part of the range of GAF single-ply roofing system accessories that provide contractors with easy-to-install, factory-built details. It features a laser-etched QR Code that allows you to enter installer/design professional information, system information, and maintenance records.* Available in sizes 3", 4", 5" and 6".
* For information on how GAF processes your information, please review the GAF Privacy Policy.
Product Information:
- Deck (.050”) and Stem (.040”) made of high-strength 316L Stainless Steel providing maximum corrosion resistance
- Flange designed for optimum seal with roof flashing
- Drain Kit contains heavy-duty formed stainless-steel dome with 33 drainage slots, flange/clamping ring, flow control, and drain seal
- Meets ANSI/SPRI RD1 for back flow prevention for improved flow performance
Specifications |
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| Drain body (deck) | .050” 316L Formed Stainless Steel |
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| Flange width (deck) | 18” (457 mm) | |||
| Stem (tube) length | 11.3” (287 mm) | |||
| Drain size (tube) dimensions | 3” (76 mm) | 4” (102 mm) | 5” (127 mm) | 6” (152 mm) |
| Tube (outside diameter) | 2.80” (71 mm) | 3.80” (97 mm) | 4.80” (122 mm) | 5.80” (147 mm) |
Features & Benefits
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Time Savings
Helps eliminate the need for core cuts to identify system components — just scan the QR code to access a list of the system components -
Durable
Made of 316L Marine-Grade Stainless Steel, which is suitable for harsh environments, helps to reduce drain water odors, and provides high resistance to heat -
Easy to Install
Key hole features for easy installation and removal: simply twist the dome — no need to remove nuts
Product Documentation
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Steely Drain Installation Instructions COMGN907
Installation Instructions and Guides
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