U.S. FOUNDRY & MANUFACTURING CORPORATION
MANHOLE RINGS & COVERS
M-44
1.
Specify lettering, if required.
2.
Specify 2 drop handles if required.
3.
Available with bolts, camlocks, ORS, BWT.
1.
Specify lettering, if required.
2.
Double cover available, page M-56.
USF 664 RING AND COVER SERIES
USF 663 RING AND AA COVER
USF 665 SQUARE BASE FRAME
AND COVER SERIES
Available with grate USF 3233
1.
Specify lettering, if required.
2.
Specify vent hole, if required.
3.
Available with bolts, camlocks, BWT.
USF 665-AC SHOWN
COVER LOAD
TYPE RATING
KL HEAVY DUTY
GC HEAVY DUTY
IA HEAVY DUTY
ID HEAVY DUTY
LX HEAVY DUTY
MZ HEAVY DUTY
NF HEAVY DUTY
NJ HEAVY DUTY
NQ HEAVY DUTY
NY HEAVY DUTY
OC HEAVY DUTY
OK HEAVY DUTY
PR HEAVY DUTY
COVER LOAD
TYPE RATING
AA HEAVY DUTY
COVER LOAD
TYPE RATING
T HEAVY DUTY
U HEAVY DUTY
V LIGHT DUTY
*
AC HEAVY DUTY
NO HEAVY DUTY
NT HEAVY DUTY
Available with grate USF 3225
3 - 3/4"
DIA. LIFTING HOLES
7
30 1/4
1 1/2
32 1/8
46
36 1/4
4
22
29 1/2
23 3/4
1
23 1/2
32 1/4
34 1/8
4
1 1/2
38
x 38
18 - 1/2”
DIA. VENT HOLES
2 - 3/4”
DIA. PICK HOLES
1.
Specify lettering, if required.
2.
CR outer cover comes with 4 penetrating pickholes.
3.
Available with bolts, camlocks, ORS, BWT.
USF 667 RING AND CR SERIES
USF 667-CR-XB SHOWN
FLORIDA DOT
STANDARD
COVER LOAD
TYPE RATING
E HEAVY DUTY
F HEAVY DUTY
H HEAVY DUTY
J HEAVY DUTY
W HEAVY DUTY
X HEAVY DUTY
BJ HEAVY DUTY
CE HEAVY DUTY
CZ HEAVY DUTY
XB HEAVY DUTY
6
1 1/4
34 1/2
36
42
23 3/4
1 1/4
22 1/2
35 3/4
*
AC COVER IS STANDARD WITH
2 –
PENETRATING PICKHOLES,
18 –
1
"
DIA. VENT HOLES AND
2 –
w
"
DIA. PICKHOLES.