U.S. FOUNDRY & MANUFACTURING CORPORATION
CATCH BASINS
CB-35
USF 4160 FRAME AND GRATE SERIES
CONT.
1.
Sinsoidal slot openings.
GRATE LOAD FLOW
NUMBER RATING AREA
6210
HEAVY DUTY 445
6213
HEAVY DUTY 425
6330
HEAVY DUTY 265
6614
HEAVY DUTY 750
USF 4160-6210
25 3/4
27 7/8
10 15/16
33 1/2
35 7/8
1 5/8
34
3 3/4
41 3/4
2
CONCAVE GRATE
USF 4160-6213
27 3/4
25 3/4
32 1/2
11 11/16
35 3/4
5/8
3 3/4
34
41 3/4
2
RESTRICTED GRATE OPENINGS
STEEL RETICULINE GRATE
USF 4160-6614
25 3/4
33 1/2
27 1/2
34
41 3/4
35 9/16
1/4
x 3 1/2 F.B.
3 3/4
2
RESTRICTED GRATE OPENINGS
SINSOIDAL SLOT OPENINGS
USF 4160-6630
5 1/4
34
1
3 3/4
41 3/4
27 7/8
25 3/4
2
35 7/8
33 1/2