U.S. FOUNDRY & MANUFACTURING CORPORATION
CATCH BASINS
CB-42
USF 4609 ANGLE TYPE FRAME AND 6217 GRATE
USF 4610 SLAB TYPE FRAME AND GRATE SERIES
1.
Restricted grate openings.
24
1 7/16
1 1/2
4
21 5/8
29 3/8
24
3 7/16
21 5/8
29 3/8
24
1 1/4 1 1/2
4
21 5/8
29 3/8
24
9 15/16
21 5/8
29 3/8
1 1/4
24
1 1/2
4
21 5/8
29 3/8
24
4 1/2
21 5/8
29 3/8
1.
This frame also available with solid cover, USF 2110.
RESTRICTED GRATE OPENINGS
USF 4610-6155
RESTRICTED GRATE OPENINGS
USF 4610-6235
USF 4610-6230
GRATE LOAD FLOW
NUMBER RATING AREA
6155
MEDIUM DUTY 220
6230
HEAVY DUTY 245
6235
HEAVY DUTY 225
GRATE LOAD FLOW
NUMBER RATING AREA
6217
MEDIUM DUTY 260
25 3/4
29 5/8
27 7/8
5 1/4
27 7/8
1 1/4
25 3/4
29 5/8
1 1/2
3