U.S. FOUNDRY & MANUFACTURING CORPORATION
MANHOLE RINGS & COVERS
M-27
1.
Specify lettering,
if required.
2.
Penetrating pickholes.
3.
Available with bolts,
camlocks, ORS, BWT.
1.
Specify lettering, if required.
2.
Available with bolts, camlocks, ORS, BWT.
1.
Specify lettering, if required.
2.
Available with bolts, camlocks, ORS, BWT.
USF 255 RING AND COVER SERIES
USF 270 RING AND LN COVER
USF 250 RING AND COVER SERIES
USF 250-DA SHOWN
CHARLOTTE MECKLENBURG, N.C.
STORM SEWER 4" STANDARD
USF 260 RING AND COVER SERIES
Available with grate USF 3155
1.
Specify lettering,
if required.
2.
Penetrating pickholes.
3.
Available with bolts,
camlocks, ORS, BWT.
USF 255-DB SHOWN
CHARLOTTE MECKLENBURG, N.C.
SANITARY SEWER 8 1/4" STANDARD
4 - 1"
DIA. ANCHOR HOLES
1"
DIA. VENT HOLES
34 1/2
25 1/4
21 1/4
8 1/4
1 1/4
23 1/4
1"
DIA. VENT HOLES
4 - 1"
DIA. ANCHOR HOLES
4
32
24
21 1/4
1 1/4
23 1/4
22 3/4
20 5/8
2
7
24 1/2
36
20
4
32
22 1/4
22
1 1/2
USF 260-A SHOWN
COVER LOAD
TYPE RATING
DA HEAVY DUTY
DB HEAVY DUTY
COVER LOAD
TYPE RATING
LN HEAVY DUTY
COVER LOAD
TYPE RATING
A HEAVY DUTY
B HEAVY DUTY
C HEAVY DUTY
D HEAVY DUTY
G HEAVY DUTY
S HEAVY DUTY
EP HEAVY DUTY
COVER LOAD
TYPE RATING
DA HEAVY DUTY
DB HEAVY DUTY
COVER TYPE VENT HOLES APPLICATIONS
DA 16 STORM SEWER
DB 2 SAN. SEWER
COVER TYPE VENT HOLES APPLICATIONS
DA 16 STORM SEWER
DB 2 SAN. SEWER