U.S. FOUNDRY & MANUFACTURING CORPORATION
MANHOLE RINGS & COVERS
M-36
1.
Specify lettering, if required.
2.
To order steel adjusting ring,
specify adjustment height required.
1.
Specify lettering, if required.
2.
Available with bolts, camlocks, ORS, BWT.
1.
Specify lettering, if required.
2.
Available with bolts, ORS, BWT.
USF 571 RING AND KK COVER
USF 540 ADJUSTABLE RING AND COVER SERIES
USF 540-A SHOWN
USF 565 RING AND AT COVER
CITY OF FAYETTEVILLE, N.C.
STANDARD
20 3/4
1 3/8
3/4”
DIA. VENT-PICKHOLES
7
32
22 7/8
23 5/16
6
1
22
31
23 1/2
CITY OF FT. PIERCE, FLORIDA
STANDARD
COVER LOAD
TYPE RATING
A HEAVY DUTY
B HEAVY DUTY
C HEAVY DUTY
D HEAVY DUTY
G HEAVY DUTY
S HEAVY DUTY
TO ORDER ONE PIECE SPECIFY
TOP RING USF 541
ADJUSTING RING USF 543
BOTTOM RING USF 542
RECOMMENDED FOR NEW CONSTRUCTION WHERE RESURFACING IS
ANTICIPATED. THIS DESIGN ALLOWS YOU TO ADJUST FROM 1" TO 4"
SIMPLY BY ADDING AN INSERT ADJUSTING RING.
THIS DESIGN OFFERS YOU SAFETY AND VERSATILITY IN A QUALITY
CASTING ENGINEERED FOR FUTURE RESURFACING.
THE CASTING WITH THE FUTURE IN MIND
22 3/4
2
7
8
36
25 1/8
21 1/8
25
VARIES
1”
TO 4”
23 5/8
25 5/8
TOP RING
STEEL ADJUSTING RING
BOTTOM RING
COVER LOAD
TYPE RATING
KK HEAVY DUTY
COVER LOAD
TYPE RATING
AT HEAVY DUTY