Instruction Manual

ES-WD-GRD-650 USA 1406 GRD-650
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SPECIFICATION: Watts Drainage GRD-650 epoxy coated cast iron multi-level green roof drain with flashing clamp,
perforated ABS standpipe, planter drain with self-locking stainless steel mesh covered aluminum dome, and no hub
(standard) outlet.
GRD-650
Green Roof
Multi-Level Planter Drain
Deck opening 14-1/2" (368)
with sump receiver 18" (457)
2"(51) Pipe Size (NH Only)
2
3"(76) Pipe Size 3
4"(102) Pipe Size
4
5"(127) Pipe Size (NH Only)5
Pipe Sizing (Select One)
Suffix Description
6"(152) Pipe Size6
8"(203) Pipe Size8
10
10”(254) Pipe Size (NH Only)
No Hub (MJ)
Push On P
Inside CaulkX
Outlet Type (Select One)
Suffix Description
NH
-13
Galvanized
-D
Underdeck Clamp
Options (Select One or More)
Suffix Description
-6 Vandal Proof Top
-B Sump Receiver
-F
Adjustable Extension Flange
-US Buy American Compliant
-5 Sediment Bucket
8 1/8”(206)
5 1/2”(140)
4 1/4” (108)
SPECIFY
5 1/2”(140)
PIPE SIZE
16 5/8”(422)