Price: $316.40
Item #OMG-ALDCR2A
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Description
The OMG ALDCR2A 2-inch O-Ring RetroDrain is a retrofit roof drain insert engineered to replace existing drains without removing plumbing fixtures. It features a seamless one-piece spun aluminum body, dual rubber O-rings, and an extra-large flange to secure roofing membrane flashing. It comes with a U-Flow cast aluminum strainer dome and aluminum clamping ring to maintain durability and watertight integrity.
Key Features
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seamless one-piece spun aluminum body to eliminate leak points
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two rubber O-rings for consistent watertight seal
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extra-large flange for positive attachment of roofing membrane flashing
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12-inch long stem to accommodate field conditions
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includes U-Flow cast aluminum strainer dome and aluminum clamp ring
Specifications
- Item number: ALDCR2A (2-inch)
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Drain body: 16 gauge (0.064-inch) spun aluminum
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Seal: 2 rubber O-rings
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Flange: 17½-inch diameter
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Stem: 12-inch length
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Strainer dome: cast aluminum
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Clamp ring: aluminum
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Weight: 32 lbs
How To
- Clean existing drain leader of asphalt, debris, or obstructions to ensure a clear path
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Position the RetroDrain from the roof surface so that the flange lies flush on the roofing membrane
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Place the rubber O-rings toward the bottom of the stem; apply generous sealant around the O-rings and stem to ensure watertight seal
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Secure flange to roof deck/membrane; attach aluminum clamp ring and incorporate flashing over fasteners
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Install the U-Flow strainer dome on top to protect from debris
FAQs
Q: What size is this RetroDrain meant for?
A: It is meant for a 2-inch drain leader (existing drain pipe), used as a retrofit option.
Q: How many rubber O-rings does it use?
A: It uses two rubber O-rings to form the watertight seal around the drain stem.
Q: What is the body material?
A: The body is 16 gauge spun aluminum; dome and clamp ring are cast aluminum.
Q: How heavy is the ALDCR2A unit?
A: The ALDCR2A weighs about 32 lbs.
Q: Can it be installed without removing existing plumbing fixtures?
A: Yes. The ALDCR2A is designed for rooftop installation so plumbing or fixtures need not be disturbed.
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