Watts GRD-630 User Manual

GRD-630

Tag:

Green Roof

Intensive Area Drain

SPECIFICATION: Watts Drainage GRD-630 epoxy coated cast iron drain for intensive green roof applications, with

flashing clamp, perforated ABS standpipe, perforated stainless steel gravel guard with secured solid cover, and no
hub(standard) outlet.

18”(457)

16 1/2”
(419)

16 5/8”(422)

13 3/8”(340)

4”(102)
DIA.PIPE

Pipe Sizing (Select One)

Suffix Description

2"(51) Pipe Size (NH Only)

2

3"(76) Pipe Size 3

4

4"(102) Pipe Size

5"(127) Pipe Size (NH Only)5
6"(152) Pipe Size6

8"(203) Pipe Size8

10

10”(254) Pipe Size (NH Only)

Outlet Type (Select One)

Suffix Description

No Hub (MJ)

NH

Push On P

Inside CaulkX

Options (Select One or More)

Suffix Description

-13

Galvanized Body & Flashing
Clamp

-B Sump Receiver
Underdeck Clamp

-D

Adjustable Extension Flange

-F

-US Buy American Compliant

5 1/2”
(140)

PIPE SIZE

Deck opening 14-1/2" (368)
with sump receiver 18" (457)

ES-WD-GRD-630 USA 1406 GRD-630