Watts FD-320 User Manual

Fd-320, Area drain with 8" adjustable top

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ES-WD-FD-320 USA 1347

FD-320

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SPECIFICATION:

Watts Drainage FD-320 epoxy coated cast iron area drain with anchor flange, body collar with weepholes,

8"(203) diameter adjustable top with heel proof ductile iron grate, and no hub (standard) outlet.

Area Drain with

8" Adjustable Top

FD-320

* 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.

Load Rating & Free Area

Load

Free Area

Rating

Sq. In.

*XHD

18

Components

B3-CB

FD-320

FC-1

-5

Sediment Bucket

-6

Vandal Proof

-7

-8

Backwater Valve (2,3,4" Only)

-13

Galvanized Body

-F4-50 4" Round Cast Iron Funnel
-F4-1 4" Round Nickel Bronze Funnel
-F6-1 6" Round Nickel Bronze Funnel
-G-50 4x9" Oval Cast Iron Funnel
-G-1

4x9" Oval Nickel Bronze Funnel

Options (Select One or More)

Suffix Description

No Hub (MJ)
Push On

P

Threaded Outlet

T

Inside Caulk

X

Trap Primer Tapping

Outlet Type (Select One)

Suffix Description

2"(51) Pipe Size

2

3"(76) Pipe Size

3

4"(102) Pipe Size

4

6"(152) Pipe Size (NH Only)

6

Pipe Sizing (Select One)

Suffix Description

PVC Body w/Socket Outlet

-60

ABS Body w/Socket Outlet

-61

Optional Body Material

Suffix

Description

NH

-34

Closure Plug

-SO

Side Outlet (2,3,4” Only)

B3

8-1/8” (206)

7-7/8” (200)

3“ (76) MIN.

3-3/4” (95) MAX.

PIPE SIZE

CHAR

T B

-1

Nickel Bronze Top

-21

Secondary Strainer

Std.

P

T

X

60/61

No

Push

Female

Inside

PVC/

Pipe

Size

Hub

On

Thread

Caulk

ABS

2"(51)

3-5/8"(92)

4-1/4"(108)

4-1/4"(108)

4-1/4"(108)

3-3/4"(95)

3"(76)

3-5/8"(92)

4-1/4"(108)

4-1/4"(108)

4-1/4"(108)

3-5/8”(92)

4"(102)

3-5/8"(92)

4-1/4"(108)

4-1/4"(108)

4-1/4"(108)

3-7/8”(94)

6"(152)

3-1/2"(89)

Chart B

-US

Buy American Compliant

-DG Dome Grate

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