U.S. FOUNDRY & MANUFACTURING CORPORATION
CATCH BASINS
CB-30
USF 4134 FRAME AND GRATE SERIES
USF 4135 FRAME AND GRATE SERIES
23 3/4
32
22
1/2
24
22
32
23 3/4
6 1/8
24
6
1 1/2
6 3/4
23 3/4
22
24
32
6
22
1 5/16
1 1/2
24
32
23 3/4
6
24
22 1/8
35 1/2
11/2
25 3/4
1 7/16
22 1/8
35 1/2
25 3/4
24
3 7/16
6
24
22 1/8
35 1/2
11/2
25 3/4
1 1/4
22 1/8
35 1/2
25 3/4
24
9 15/16
22 1/8
35 1/2
25 3/4
24
4 1/2
6
24
22 1/8
35 1/2
11/2
25 3/4
1 1/4
RESTRICTED GRATE OPENINGS
USF 4135-6155
USF 4135-6230
RESTRICTED GRATE OPENINGS
USF 4135-6235
GRATE LOAD FLOW
NUMBER RATING AREA
6001
HEAVY DUTY 153
6259
HEAVY DUTY 290
GRATE LOAD FLOW
NUMBER RATING AREA
6155
MEDIUM DUTY 220
6230
HEAVY DUTY 245
6235
HEAVY DUTY 225
1.
Available with solid cover USF 1615.
ADA COMPLIANT WHEN INSTALLED PROPERLY
4134-6001
4134-6259