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DRAINAGE
NDS#881 AI.eps
4
3
⁄4"
7
7
⁄8"
5
7
⁄8"
1
⁄4" Grate Opening
NDS#881 AI.eps
2
1
⁄2"
8
7
⁄8"
5
7
⁄8"
5
⁄16" Grate Opening
NDS#771 AI.eps
2
3
⁄8"
6
7
⁄8"
5
7
⁄8"
1
⁄4" Grate Opening
GRATES: STANDARD, DECORATIVE & METAL
Square Grates (continued)
Part No. Description Color
Pkg.
Qty.
Wt. Ea.
lbs.
Product
Class Specifications
771 7" Square Grate Black 10 0.65 10ND
7" Square Structural Foam
Polyolefin Grate with UV
inhibitor. Open surface
area 13.60 square inches.
41.60 GPM.
772 7" Square Grate Green 10 0.65 10ND
773 7" Square Grate
Gray 10 0.65 10ND
773S 7" Square Grate
Sand 10 0.65 10ND
Fits Spee-D
®
Basin, 6" Sewer and Drain Pipe & Fittings, 6" Corrugated Pipe.
( see page 79). ADA Compliant/Heel-proof.
Part No. Description Color
Pkg.
Qty.
Wt. Ea.
lbs.
Product
Class Specifications
881 8" Square Grate Black 10 0.79 10ND
8" Square Structural Foam
Polyolefin Grate with UV
inhibitor. Open surface
area 17.16 square inches.
52.49 GPM.
882 8" Square Grate Green 10 0.79 10ND
883 8" Square Grate
Gray 10 0.79 10ND
883S 8" Square Grate
Sand 10 0.79 10ND
Fits Spee-D
®
Basin, 6" Sewer and Drain Pipe & Fittings, 6" Corrugated Pipe and DWV Pipe.
( see page 79). ADA Compliant/Heel-proof.
Part No. Description Color
Pkg.
Qty.
Wt. Ea.
lbs.
Product
Class Specifications
950 9" Square Grate Green 10 1.11 10ND
9" Square Structural Foam
Polyolefin Grate with UV
inhibitor. Open surface
area 28.40 square inches.
86.88 GPM.
960 9" Square Grate Gray 10 1.11 10ND
970 9" Square Grate
Black 10 1.11 10ND
970S 9" Square Grate
Sand 10 1.11 10ND
Fits Spee-D
®
Basin, 6" Sewer and Drain Pipe & Fittings, 6" Corrugated Pipe.
(see page 79). ADA Compliant.
49
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