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Description
The Marathon Fast Pak PVC Roof Drain series (BS-1072FP, BS-1070FP, BS-1080FP) is designed for new installation or direct-connect scenarios and allows fast installation from the roof deck without an under-deck clamp. These drains include an injection-molded, UV-stabilized PVC body, a large 18″×18″ galvanized extension/bearing flange, epoxy-coated aluminum clamping ring, and molded polyethylene strainer. Available in 2-inch, 3-inch, and 4-inch outlet sizes, the Fast Pak PVC series adapts to various roofing materials and uses flexible rubber expansion coupling.
Key Features:
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Direct-connect installation from roof deck; no under-deck clamp needed
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Injected molded PVC body stabilized for UV exposure
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18″×18″ galvanized extension/bearing flange for easier deck installation
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Epoxy-coated aluminum clamping ring with gravel stop
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Molded polyethylene strainer standard; alternate strainer options available
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Flexible rubber expansion coupling to match PVC or cast-iron pipe
Specifications
- Body material: Injection molded PVC, UV stabilized
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Flange dimensions: 18″ × 18″ galvanized extension/bearing flange
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Outlet connection: No hub outlet
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Clamping ring: 10″ epoxy-coated aluminum clamping ring
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Strainer: 10″ molded polyethylene strainer
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Sizes / Part numbers:
• 2″ outlet – BS-1072FP
• 3″ outlet – BS-1070FP
• 4″ outlet – BS-1080FP
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Flexible expansion coupling included
How To
- Choose the correct Fast Pak PVC model matching the outlet pipe size (2-, 3-, or 4-inch).
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Remove or prepare roof deck area so flange can be placed flat.
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Set the drain so the 18″×18″ galvanized flange rests securely on the deck.
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Bolt the molded polyethylene strainer to the 10″ aluminum clamping ring.
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Attach the flexible rubber expansion coupling to connect to existing PVC or cast iron pipe.
FAQs
Q: What connection type does the Fast Pak PVC Roof Drain use?
A: It uses a no-hub outlet along with a flexible rubber expansion coupling.
Q: What flange size is standard on these models?
A: The flange is 18″ × 18″ for all sizes in this series.
Q: What alternatives are available for the standard strainer?
A: In addition to the molded polyethylene strainer, options include low-profile aluminum or cast iron strainers.
Q: What sizes are available in this series?
A: Sizes include 2″ (BS-1072FP), 3″ (BS-1070FP), and 4″ (BS-1080FP).
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