U.S. FOUNDRY & MANUFACTURING CORPORATION
CAST IRON
CI-7
Because bell sizes vary in dimension
from manufacturer to manufacturer, verify that the
grate you choose fits the pipe you are utilizing.
5600 1 13 1
w
w
11
3
10 40
M
5601 3 18
c
3
w
c
6
1
15 70
H
5602 3 22
2
3
w
1
r
7
w
18 110
H
5603 5-
R 29
2
3
w
1
t
5
4
24 185
H
5605 1 14
w
2
1
d
12
2
12 45
L
5608 3 22
2
3
w
1
2
9 18 140
H
5609 4-
R 25
1
1
1
1
5
5
e
(-) 199
H
5610 1 18 2
1
v
15 15 55
L
5612 1 18
1
3
w
1
15
2
15 55
L
5615 1 20 2
1
w
17
2
18 105
L
5616 5 32
2
1
1
1
7
2
(-) 225
H
5620 1 21 2
1
d
18
1
18 110
L
5625 1 24
1
2
1
c
21
w
21 180
H
GRATE GRATE
A B C D
PIPE FLOW LOAD
NUMBER STYLE SIZE AREA RATING*
GRATE GRATE A B C D FLOW LOAD
NUMBER STYLE AREA RATING*
5626 5-
R 10
2
1
1
w
1
d
25
H
5627 5-
R 16
2
1
1
1
w
3 105
H
5628 6-
R 22
2
1
1
1
1
2
d
125
H
5629 6-
R 13
2
1
1
1 2
3
42
H
5630 3 22
2
1
1
1
2
9 150
H
5635 3 25
w
2 1
e
10
d
205
H
5640 4-
R 22
w
2 1
d
1
4
180
H
5645 2-
R 23
w
1
2
w
(-) 100
H
5650 3 23
w
1 1
2
9
2
130
M
5655 3 26
w
2
1
1
3
10
1
180
H
5660 5-
R 32
2
1
1
1
1
5
w
360
H
5665 5 34
3
1
1
1
2
6
w
350
M
5666 6-
R 34
3
1
1
1
2
VAR. 315 H
5668 1 31 3 1
4
VAR. 272 H
A
B
PIPE SIZE
D
C
USF 5600 SHOWN
USF GRATES 5600 THROUGH 5625
USF GRATES 5626 THROUGH 5668