Price: $31.95
Item #OMG-UADR
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Description
The U-Flow Screwdriver is a special-purpose tool by OMG designed to install U-Flow Seals for Hercules Retrofit Roof Drains. It features an extra-long shaft to reach recessed screws on the compression seals and includes a loss prevention bar so the tool is more secure during use. Its #2 Robertson square tip matches the low-profile, recessed head screws used in the U-Flow Seals.
Key Features
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long 12.5-inch shaft for reaching deep screws in drain stems
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#2 Robertson square tip that fits the special recessed head screws of U-Flow compression seals
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integrated loss prevention bar to secure the screwdriver during use
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essential tool for installing U-Flow Seals correctly and achieving watertight connections
Specifications
- item number: UADR
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shaft length: 12.5 inches
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tip style: #2 Robertson (square tip)
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intended use: tightening screws of U-Flow compression seals used with Hercules RetroDrains (3-,4-,5-,6-inch sizes)
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included feature: loss prevention bar to prevent drop-outs
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weight: approx. 1 lb
How To
- Place the U-Flow Seal into the bottom of the RetroDrain stem, aligning it for installation.
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Use the U-Flow Screwdriver (SKU UADR) to engage the recessed head screws in the U-Flow Seal.
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Tighten the screws gradually in sequence (hand-tight first, then further turns), distributing torque evenly.
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Continue until the seal fully expands and contacts the inside wall of the existing leader pipe, preventing movement and backflow.
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Check to ensure there is no vertical play in the drain after tightening.
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Store the screwdriver with the loss prevention bar in place to avoid loss on jobsite.
FAQs
Q: What drains is this screwdriver used with?
A: It is used with OMG Hercules Retrofit Roof Drains that use U-Flow mechanical seals in 3-, 4-, 5-, and 6-inch sizes.
Q: What size drive tip does the U-Flow Screwdriver have?
A: It uses a #2 Robertson square drive tip.
Q: Why is the shaft length extra long?
A: So that screws recessed deeply inside the RetroDrain stem can be reached more easily.
Q: What is the purpose of the loss prevention bar?
A: It helps prevent dropping the screwdriver into the drain or losing it while working on-roof.
Q: Is this tool special order?
A: Yes; it is often a special-order item in many supply catalogs.
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