- Heavy-Duty Spun Aluminum: Built with a heavy-gauge spun aluminum body, 16-inch flange, and 12-inch outlet for retrofit and new roofing.
- ABS Clamping Ring: Includes a 10″ diameter ABS clamping ring to provide a secure membrane hold.
- Polyethylene Strainer Supplied: Features a standard 10-inch polyethylene strainer to protect the drain opening.
- Anti-Backup Expanding Tape: Includes expanding tape anti-backup seal around the outlet in 2″, 3″, and 4″ sizes (BFF200CR–BFF400CR).
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Price: $255.00-$280.00Sale: $255.00-$280.00
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Description
The Marathon Aluminum Fast Flow Roof Drain with Clamping Ring series (BFF200CR, BFF300CR, BFF400CR) is designed for retrofit and new roofing applications. Each model features a heavy-duty spun aluminum body, a 16-inch flange, and a 12-inch outlet. The clamping ring version includes a 10-inch polyethylene strainer, ABS clamping ring, and expanding tape anti-backup seal for watertight connections. Available in 2-inch, 3-inch, and 4-inch outlet sizes, these drains provide durability and reliability for a variety of roofing systems.
Key Features:
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Available in 2″, 3″, and 4″ outlet sizes (BFF200CR, BFF300CR, BFF400CR)
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Heavy-duty spun aluminum body
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ABS clamping ring included for secure membrane hold
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10-inch polyethylene strainer supplied standard
Specifications
- Sizes / SKUs: 2″ (BFF200CR), 3″ (BFF300CR), 4″ (BFF400CR)
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Body material: Heavy-gauge spun aluminum
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Flange diameter: 16″
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Outlet length: 12″
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Clamping ring: ABS, 10″ diameter
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Strainer: Polyethylene, 10″ diameter
How To
- Select the correct size model (2″, 3″, or 4″) for your outlet pipe.
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Clean and prepare the existing drain area.
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Place the drain so the 16-inch flange lies flat over the roofing membrane.
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Install the ABS clamping ring and secure the 10-inch polyethylene strainer.
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Apply the expanding tape around the outlet to ensure a watertight seal.
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Complete installation by flashing the flange as required by the roof system.
FAQs
Q: What does “CR” mean in BFF200CR, BFF300CR, and BFF400CR?
A: “CR” designates the version with a clamping ring.
Q: What size strainer is included with these models?
A: A 10-inch polyethylene strainer is supplied.
Q: Do these versions include a backup seal?
A: Yes, expanding tape anti-backup seal is included.
Q: What materials are used in construction?
A: Body is spun aluminum, clamping ring is ABS, and strainer is polyethylene.
Q: What are the standard flange and outlet dimensions?
A: Flange diameter is 16 inches, and outlet length is 12 inches.
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