36 1/2
35 3/4
5
TO 9
1 3/4
35 1/2
43
27 1/4
31 3/8
7
4
5 5/8
23 3/4
35 3/4
15 5/8
35 1/2
43
1 3/4
5
TO 9
36 1/2
55/8
4
27 1/4
31 3/8
7
23 3/4
1 1/2
USF 5181-6426
USF 5181-6425 – NORTH CAROLINA D.O.T.
840.03
TYPE “F” – STANDARD
U.S. FOUNDRY & MANUFACTURING CORPORATION
CURB & GUTTER
CG-16
USF 5181 CURB & GUTTER INLET FRAME, HOOD AND GRATE SERIES
1.
To order hood only, specify USF 5183.
2.
To order frame only, specify USF 5182.
27 1/4
31 3/8
36 7/8
35 3/4
43
6 1/4
4
7
5 1/4
23 3/4
5
TO 9
1 3/4
35 1/2
5 5/8
4
23 3/4
9 7/8
7
27 1/4
31 3/8
36 1/2
5
TO 9
1 3/4
35 3/4
1 1/2
35 1/2
43
7
35 1/2
36 1/2
5
TO 9
1 3/4
43
35 3/4
1 1/2
5 5/8
4
23 3/4
9 7/8
27 1/4
31 3/8
USF 5181-6003
USF 5181-6420
NORTH CAROLINA D.O.T. – 840.03 TYPE “E”
STANDARD
USF 5181-6421
GASTONIA, NORTH CAROLINA
STANDARD
GRATE LOAD FLOW
NUMBER RATING AREA
6003
HEAVY DUTY 236
6420
HEAVY DUTY 430
6421
LIGHT DUTY 430
6425
HEAVY DUTY 370
6426
MEDIUM DUTY 420