U.S. FOUNDRY & MANUFACTURING CORPORATION
CATCH BASINS
CB-55
USF 4662 FRAME AND GRATE SERIES
26 1/4
1 5/8
1
2
3 7/16
24
31 3/4
49 3/4
48
55 3/4
24 7/8
24 7/8
10 5/16
10 5/16
26 3/8
24
31 3/4
2 1/4
5 11/16
1
2
3 7/16
49 7/8
48
55 3/4
24 7/8
24 7/8
1 3/4
1 3/4
USF 4662-6023
USF 4662-6341
TENNESSEE D.O.T. 6-72
STANDARD
GRATE LOAD FLOW
NUMBER RATING AREA
6023
HEAVY DUTY 160
6341
HEAVY DUTY 529
USF 4700 HINGED FRAME
AND 6223 GRATE
USF 4667 FRAME AND 6349 GRATE
GRATE LOAD FLOW
NUMBER RATING AREA
6349
HEAVY DUTY 220
GRATE LOAD FLOW
NUMBER RATING AREA
6223
HEAVY DUTY 215
31 3/4
32
30 1/8
37 1/2
1 5/16
31 3/4
6 9/16
6 5/16
1 1/2
4
30 1/8
32
37 1/2
1 9/16
28
26
2 5/16
4 1/2
35
18
16
5/8
7 5/16
25
MIAMI-DADE PUBLIC WORKS STANDARD
1.
USF 6023 = left flow.
2.
USF 6022 = right flow
3.
To order one piece of 6341 grate set, specify USF 6340-L or 6340-R.
1.
Reverisble frame, Built-Up Type
USF 4000.