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DRAINAGE
NDS#1215 AI.eps
1"
16
3
⁄4"
1" Grate
Openings
NDS#1840 AI.eps
17
7
⁄8"
1
1
⁄4"
NDS#1830 AI.eps
17
7
⁄8"
3
5
⁄8"
1
1
⁄8"
Part No. Description Color
Pkg.
Qty.
Wt. Ea.
(lbs.)
Product
Class Specifications
1815 18" Square Galvanized Steel Grate Galvanized Steel 1 10.78 10ND
18" Square Heavy-Duty
Galvanized Steel Bar Grate.
Open surface area 239.00
square inches. 731.13 GPM.
Use with 18" x 18" Catch Basin Series.
(see page 79)
Part No. Description Color
Pkg.
Qty.
Wt. Ea.
(lbs.)
Product
Class Specifications
1840 Frame to adapt 18" x 18"
grate to concrete catch basin
Black 4 2.00 10ND
18" x 18" Frame. Styrene.
Use with 18" x 18" Grates.
Part No. Description Color
Pkg.
Qty.
Wt. Ea.
(lbs.)
Product
Class Specifications
1830 18" x 18" Low-Profile Adapter Black 4 4.75 10ND
18" x 18" Low-Profile
Adapter. Styrene.
Includes NDS #1890 Reducer Ring.
Requires either an NDS #1243, #1245, #1266 or #1888 Universal Outlet to connect to pipe.
18" Catch Basin Series (continued)
CATCH BASINS
33
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