USF 4187 FRAME AND 6187 GRATE
USF 4243 FRAME AND GRATE SERIES
24
1 7/16
4 1/8
50 3/4
1
1 3/4
15 1/8 22 18 3/8
48 1/4 51 56
2 1/2
29 3/4
6
50 3/4
3 1/2
28 3/8
6244
9
61 3/8 69 1/2
48 1/4 51 56
Grate: 6187 (FA=459in²)
1 3/4
6243
9
Heavy Duty
Camlocks
Bolted
USF 4272 FRAME AND 6272 GRATE
TEXAS DOT STANDARD
Grates: 6243 (FA=1180in²)(Ductile Iron) 6244 (FA=1404in²)(Ductile Iron)
38 3/4
1 1/4
Heavy Duty
Bolted
1 3/8
36 1/4 39 46 1/4
3 1/2
6 1/2
30 3/4
60 1/4 63 70
TEXAS DOT STANDARD
Grates: 6272 (FA=1136in²)
Heavy Duty
Bolted
CATCH BASINS
6
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