U.S. FOUNDRY & MANUFACTURING CORPORATION
CATCH BASINS
CB-23
USF 4102 FRAME AND 6130 GRATE
1.
Restricted grate openings.
2.
This grate also available with solid
cover, USF 1600.
14
5 5/16
1 3/16
2
25 3/8
22
12 1/4
3
23 1/2
33
6130
HEAVY DUTY 140
GRATE LOAD FLOW
NUMBER RATING AREA
6131
HEAVY DUTY 175
GRATE LOAD FLOW
NUMBER RATING AREA
6130
HEAVY DUTY 140
14 1/2
26 3/4
1 1/4
24 3/4
34
2
3
16 1/2
6 3/8
24 1/4
1.
Restricted grate openings.
USF 4103 FRAME AND 6131 GRATE
1.
Restricted grate openings.
USF 3675 SLAB TYPE RING
AND 5628 GRATE
GRATE LOAD FLOW
NUMBER RATING AREA
5628
LIGHT DUTY 125
DESIGNED TO FIT OVER 24” CMP
USF 4000 FRAME AND 6349 GRATE
GRATE LOAD FLOW
NUMBER RATING AREA
349
22
31 3/4
37 1/2
32
30
1 5/16
31 3/4
37 1/2
32
30
4
6 5/16
1 1/2