Watts FD-460-F Area Drain with 12" Square Fixed Top

Engineering Specification

Product Overview

The Watts FD-460-F is an epoxy-coated cast iron area drain featuring a 12"x12" (305x305mm) square fixed top. It includes an anchor flange, weepholes, and a standard ductile iron tractor grate. The standard outlet is a no hub (MJ) connection.

Diagram Description

The diagram illustrates the FD-460-F area drain. Key features include:

A 12" (305mm) diameter heavy-duty epoxy-coated ductile iron grate with a 3/8" (10mm) maximum width for drainage slots.
A non-adjustable collar.
A broad serrated anchor flange for secure installation.
Large cast weepholes for drainage.
A deep sump body (B2).
A push-on outlet connection, shown with a gasket (ASTM C-564).
A pipe stop feature.

The diagram also indicates various pipe sizes (2", 3", 4", 6", 8") and outlet types (Push-On, No Hub, Threaded, Inside Caulk).

Specification Tables

Pipe Sizing

Suffix	Description
2	2" (51) Pipe Size
3	3" (76) Pipe Size
4	4" (102) Pipe Size
6	6" (152) Pipe Size
8	8" (203) Pipe Size

Outlet Type

Suffix	Description
NH	No Hub (MJ)
P	Push On
T	Threaded Outlet
X	Inside Caulk

Grate Options

Suffix	Description
F-1	12"x12" (305x305), Nickel Bronze
F-3	12"x12" (305x305), S.S. Veneer
F-4	12"x12" (305x305), Ductile Iron

Optional Body Material

Suffix	Description
-60	PVC Body w/Socket Outlet
-61	ABS Body w/Socket Outlet

Available Options

Suffix	Description
-5	Sediment Bucket
-6	Vandal Proof
-7	Trap Primer Tapping
-8	Backwater Valve* (3, 4" Only)
-9	Hinged Grate
-10	Secured Top c/w Phillips screws
-12	Galvanized Top
-13	All Galvanized
-34	Closure Plug
-113M	Special Epoxy from 3M Range
-SO	Side Outlet
-Z	Elastomeric Flange

Load Rating & Free Area

Suffix	Load Rating	Free Area Sq. In.
F-1	*XHD	41
F-3	*XHD	41
F-4	*XHD	41

Notice

The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product.

Load Classification Notice

* The load classifications are in accordance with the American National Standards ASME A112.21.1M. ASME Ratings are as follows: XHD - Safe Live Load 7500-10000 lbs. (3375-4500kg). The above categories are given as a guide only. Please consult factory.

General Information

Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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