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Frame and Grates comply with "ASME /
ANSI A112.19.8M" and carry the proper markings on the grate.
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Square / Flat, Concrete Frame and Grates |
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H2O # |
Manf. # |
Manuf |
Size / Color |
More Information |
|
4472203 |
640-4700 |
Waterway |
9" x 9"
White |
39.75 square inches of open area
Flow Rate (GPM) : 235 @ 2ft / SEC
( one 9" x 9" grate ) |
|
4472205 |
640-4701 |
Waterway |
9" x 9"
Black |
39.75 square inches of open area
Flow Rate (GPM) : 235 @ 2 ft / SEC
( one 9" x 9" grate ) |
|
4472207 |
640-4720 |
Waterway |
12" x 12"
White |
66.90 square inches of open area
Flow Rate (GPM) : 324 @ 1.5 ft / SEC
( one 12" x 12" grate ) |
|
4472209 |
640-4721 |
Waterway |
12" x 12"
Black |
66.90 square inches of open area
Flow Rate (GPM) : 324 @ 1.5 ft / SEC
( one 12" x 12" grate ) |
|
4462106 |
SP1032PAK2 |
Hayward |
12" x 12"
White |
68
square inches of open area
( one 12" x 12" grate ) |
|
4462108 |
SP1033PAK2 |
Hayward |
18" x 18"
White |
168
square inches of open area
( four 9" x 9" grates ) |
|
4472211 |
540004 |
Pentair |
18" x 18"
White |
196.12 square inches of open area
( four 9" x 9" grates) |
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All sizes are of the
grate and does not take into account frame size. |
