U.S. FOUNDRY & MANUFACTURING CORPORATION
CATCH BASINS
CB-32
USF 4141 FRAME AND GRATE SERIES
USF 4140 FRAME AND 6160 GRATE
USF 4142 FRAME AND 6259 GRATE SET
1 5/16
24
23 3/4
22
6
32
1 1/2
6 3/4
53 5/8
23 3/4
6 3/4
23 3/4
22
57 5/8
GRATE LOAD FLOW
NUMBER RATING AREA
6160
HEAVY DUTY 220
7
35 1/2
35 3/4
44
1 3/4
1 1/2
23 3/4
48 3/4
1 1/2
57
9 7/8
23 3/4
9 7/8
7
23 3/4
35 1/2
48 3/4
35 3/4
57
44
1 3/4
9 7/8
23 3/4
9 7/8
1 1/2
CONCAVE GRATES
USF 4141-6211
USF 4141-6236
1.
To order one piece of USF 6211 specify USF 6238.
2.
To order one piece of USF 6236 specify USF 6237.
3.
To order one piece of USF 4141 specify USF 4136.
GRATE LOAD FLOW
NUMBER RATING AREA
6211
HEAVY DUTY 890
6236
HEAVY DUTY 890
GRATE LOAD FLOW
NUMBER RATING AREA
6259
HEAVY DUTY 285