User Manual

ES-WD-GRD-680 USA 1406 GRD-680
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SPECIFICATION: Watts Drainage GRD-680 epoxy coated cast iron green roof drain with flashing clamp, self-locking
aluminum dome, perforated stainless steel gravel guard, and 8”(203) dia. top assembly with heel-proof ductile iron grate.
GRD-680
Green Roof
Planter Drain w/Traffic Grate
Deck opening 6 1/2”(165)
with sump receiver 8”(203)
Outlet Type (Select One)
Suffix Description
No Hub (MJ)
NH
Push On P
Inside CaulkX
Pipe Sizing (Select One)
Suffix Description
2"(51) Pipe Size
2
3"(76) Pipe Size 3
4"(102) Pipe Size 4
Threaded Outlet T
Options (Select One or More)
Suffix Description
-6 Vandal Proof Top
-1 All Nickel Bronze Top
-13
Galvanized Body & Flashing
Clamp
-B
Sump Receiver
-D Underdeck Clamp
-F
Adjustable Extension Flange
-SO
Side Outlet
-US Buy American Compliant
PVC Body w/Socket Outlet-60
ABS Body w/Socket Outlet-61
Optional Body Material
Suffix Description
Load Rating & Free Area
Load
Free Area
Rating
Sq. In.
HD
15
8”(203) DIA.
1 25/32”(45)
8”(203)
5 3/8”(137)
4”(102)
8 1/8”(206) DIA.
PIPE SIZE