Watts RD28 User Manual

WATTS Drainage reserves the right to modify or change product design or construction without prior notice and without incurring any obligation to make similar changes and modifications to
products previously or subsequently sold. See your WATTS Drainage representative for any clarification. Dimensions are subject to manufacturing tolerances.

USA: 100 Watts Road, Spindale, NC, 28160 TEL: [phone] TOLL-FREE: 1-800-338-2581 Website: www.wattsdrainage.com

ES-WDPL-RD28 0440 RD28

® Watts Drainage 2004

Job Name

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Job Location

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Engineer

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Contractor

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Contractor’s P.O. No.

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Representative

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SPECIFICATION: Watts ProLine RD28 cast iron roof drain with integral deck flange, secured cast iron dome, and
bottom or side outlet.

RD28

Cast Iron

Flanged Roof Drain

PROLINE

Pipe Sizing (Select One)

Suffix Description

-2NH 2” No Hub

-3NH 3” No Hub

-4NH 4” No Hub

Options (Select One or More)

Suffix Description

-SO Side Outlet

-VP Vandal Proof Screws

8" (203)

8-3/4" (222) x 8-3/4" (222)

5" (127)

4-1/2" (114)

8"(203)

8-1/2" (216) x 8-1/2" (216)

5" (127)

3-5/8" (92) for 2NH

3-3/8" (86) for 3NH

3-1/8" (79) for 4NH

PIPE
SIZE

PIPE

SIZE

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