User Manual

ES-WD-GRD-630 USA 1406 GRD-630
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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.
GRD-630
Green Roof
Intensive Area Drain
Deck opening 14-1/2" (368)
with sump receiver 18" (457)
Pipe Sizing (Select One)
Suffix Description
2"(51) Pipe Size (NH Only)
2
3"(76) Pipe Size 3
4"(102) Pipe Size
4
5"(127) Pipe Size (NH Only)5
6"(152) Pipe Size6
8"(203) Pipe Size8
10
10”(254) Pipe Size (NH Only)
Options (Select One or More)
Suffix Description
-13
Galvanized Body & Flashing
Clamp
-B Sump Receiver
-D
Underdeck Clamp
-F
Adjustable Extension Flange
Outlet Type (Select One)
Suffix Description
No Hub (MJ)
NH
Push On P
Inside CaulkX
-US Buy American Compliant
16 5/8”(422)
13 3/8”(340)
4”(102)
DIA.PIPE
18”(457)
16 1/2”
(419)
5 1/2”
(140)
PIPE SIZE