U.S. FOUNDRY & MANUFACTURING CORPORATION
CAST IRON
CI-14
2-
SIDED 2-SIDED
SHORT LONG
SPAN SPAN
H - H 1250
4-
SIDED
BEARING
FLOW
AREA
LOAD RATING*
1.
Specify steel frame, if required.
2.
Restricted grate opening.
3.
Grate reduces gap between grate and inlet opening on F.D.O.T. type “H” concrete box structure.
4.
Also available in steel, USF 6621.
5.
To order one piece of center grate, specify USF 6293.
6.
To order one piece of end grate, specify USF 6291.
2-
SIDED 2-SIDED
SHORT LONG
SPAN SPAN
L - L 940
4-
SIDED
BEARING
FLOW
AREA
LOAD RATING*
1.
Specify steel frame, if required.
2.
Also available in cast iron, USF 6286, restricted opening.
3.
To order one piece of this grate set, specify USF 6303.
USF 6299 DITCH BOTTOM INLET GRATE SET
TYPE “H” OVERSIZED GRATE
USF 6292 DITCH BOTTOM INLET GRATE SET
2
1 3/4
1 7/8
1 3/4
26 3/4
25
26 3/4
40
5 1/8
USF GRATES 6294 THROUGH 6296
TYPE “E” 1 1/2 STANDARD
1 1/2
1 9/16
26
26
40
16 3/4
6294 52-
R 14 24 1 1 X 5
1
118
H (-) (-)
6295 53-
R 37 28
w
1
2
1
X 6
1
305 (-)
L L
6296 52 26 12 1
1
1
X 11
2
90
H H M
2-
SIDED
SHORT
SPAN
2-
SIDED
LONG
SPAN
4-
SIDED
BEARING
GRATE GRATE WIDTH LENGTH SEAT SLOT SIZE FLOW
NUMBER STYLE “A” “B” HEIGHT AREA
LOAD RATING*