- Rugged Beehive Drainage Profile: Features a classic arched beehive geometric design with a 10½-inch outside diameter and 5¼-inch height, providing maximum surface area to ensure uninterrupted water flow even during high-volume rainfall.
- Heavy-Duty Forged Cast Iron: Cast from high-strength commercial-grade iron to deliver exceptional ruggedness and impact resistance against shifting rooftop debris, tools, and extreme elements.
- Signature Green Protective Coating: Finished with a durable, weather-resistant green Duco coating that protects the underlying metal from rust, corrosion, standing water, and typical jobsite grime.
- Exact Josam 22010-Series Fitment: Engineered precisely as a direct-fit replacement component designed to seat flush and center seamlessly onto Josam 22010-series medium sump commercial roof drains.
Price: $129.95
Item #316-029680T
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Description
The Josam 22010 Cast Iron Dome is built from green-coated cast iron in a beehive style and pairs with the Josam 22010 series medium sump roof drains. It has an outside diameter of 10½ inches and a height of 5¼ inches. The dome is designed to cover the drain opening while allowing water to flow through and intercept debris.
Key Features
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Material: cast iron
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Outside diameter: 10½ inches
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Height: 5¼ inches
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Color: green
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Beehive style dome for medium sump roof drains
Specifications
Manufacturer: Josam Company
Model/SKU: 22010
Material: Cast Iron
Outside diameter: 10½ inches
Height: 5¼ inches
Color: Green
Quantity: Kits sold individually
Gate: Not included (sold separately)
How To
- Remove the existing dome or grate from the Josam 22010 series roof drain body.
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Ensure the drain lip and surrounding surface are clean and level.
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Place the 22010 Cast Iron Dome over the drain opening so it sits flush and stable.
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Secure the dome according to the manufacturer’s guidance for the drain body.
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After installation, run water into the drain to verify unobstructed flow and proper seating of the dome.
FAQs
Q: Is the 22010 Cast Iron Dome compatible with all Josam roof drain models?
A: The 22010 dome is intended specifically for use with the Josam 22010 series medium sump roof drains; compatibility with other series should be confirmed.
Q: Why choose a cast iron dome instead of another material?
A: A cast iron dome offers enhanced durability and strength for heavy-use or industrial roofing applications compared to lighter materials.
Q: Does the 22010 dome include mounting hardware or a clamp ring?
A: The 22010 Cast Iron Dome is sold as the dome component only; any clamp ring, mounting hardware or drain body must be procured separately.
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