Watts FD-620 User Manual

FD-620

Tag:

Unfinished Area

Isolation Drain

SPECIFICATION: Watts Drainage FD-620 epoxy coated cast iron isolation drain with epoxy coated cast iron upper and

lower bodies, reversible membrane clamps with primary and secondary weepholes, 8"(203) diameter adjustable top with
ductile iron grate, neoprene movement compensator coupling, and no hub (standard) outlet.

7-7/8" (200)

Pipe Sizing (Select One)

Suffix Description

2"(51) Pipe Size

3-3/4" (95) MAX

3" (76) MIN

7-1/2" (191)

OR

AS REQUIRED

CHART B

Std. P T

Load

Rating

*XHD

No

Hub

3-5/8"(92)
3-5/8"(92)
3-5/8"(92)
3-1/2"(89)

Free Area

Pipe
Size

2"(51)
3"(76)
4"(102)
6"(152)

Load Rating & Free Area

4-1/4"(108)
4-1/4"(108)
4-1/4"(108)

Sq. In.

18

Chart B

Push

On Thread

Female

4-1/4"(108)
4-1/4"(108)
4-1/4"(108)

* 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.

PIPE SIZE

Inside
Caulk

4-1/4"(108)

4-1/4"(108)
4-1/4"(108)

X

60/61

PVC/

ABS
3-3/4"(95)
3-5/8”(92)
3-7/8”(94)

2

3"(76) Pipe Size 3
4"(102) Pipe Size 4
6"(152) Pipe Size (NH Only) 6

Outlet Type (Select One)

Suffix Description

No Hub (MJ)

NH

Push On P
Threaded Outlet T
Inside Caulk X

Options (Select One or More)

Suffix Description

-1

Nickel Bronze Top

-5

Sediment Bucket
Vandal Proof

-6

-7

Trap Primer Tapping

-8 Backwater Valve (2,3,4" Only)
Galvanized Body

-13
Secondary Strainer

-21
Closure Plug

-34
4" Round Cast Iron Funnel

-F4-50

-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

-SO Side Outlet

-US Buy American Compliant

-Z Elastomeric Flange

Optional Body Material

Suffix Description

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

ES-WD-FD-620 USA 1304 FD-620