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Manhole Adjusting Rings
Adjusting rings (or extension rings, as they are sometimes called)
eliminate the necessity of raising or replacing existing manhole
frames on resurfacing projects. The cover recess is the same
depth and diameter as the existing manhole frame. Amount of
raise coincides with thickness of resurfacing material, thereby
bringing the manhole lid to a new position flush with refinished
roadway surfaces.
Manhole adjusting rings can be placed rapidly and are a permanent
installation. Use of adjusting rings may reduce raising costs
to as little as 20% of digging up the old manhole frame and
resetting it to new grade.
Click on the model number to view the model drawing and product information.
1848-1859 Manhole Adjusting Rings-
Print
This Product
1848-1859
Manhole Adjusting Rings
Heavy Duty
| Catalog No. |
A |
B |
R |
| 1848 |
23 3/8
|
1 1/4
|
2
|
| 1848-A |
23 3/8
|
1 1/4
|
2 1/2
|
| 1848-B |
23 3/8
|
1 1/4
|
3
|
| 1850-A |
24 1/4
|
1
|
1 1/2
|
| 1850-B |
24 1/4
|
1
|
2
|
| 1850-C |
24 1/4
|
1
|
2 1/2
|
| 1850-D |
24 1/4
|
1
|
3
|
| 1850-E |
24 1/4
|
1 1/2
|
2 1/8
|
| 1850-F |
24 1/4
|
1 1/2
|
2
|
| 1850-F1 |
24 1/4
|
1 1/2
|
2 1/2
|
| 1850-F2 |
24 1/4
|
1 1/2
|
3
|
| 1853 |
32 1/4
|
1 7/16
|
2
|
| 1854 |
37 3/4
|
3/4
|
1 1/2
|
| 1854-A |
37 3/4
|
3/4
|
2
|
| 1855-A |
23 7/8
|
1 1/4
|
1 3/4
|
| 1855-B |
26 1/2
|
1 1/8
|
2
|
| 1855-C |
26 1/4
|
1 1/8
|
1 1/2
|
| 1855-D |
26 1/4
|
1 1/8
|
2
|
| 1856 |
23 1/2
|
1
|
1 1/2
|
| 1856-A |
23 1/2
|
1
|
2
|
| 1856-B |
23 1/2
|
1
|
2 1/2
|
| 1856-C |
23 1/2
|
1
|
3
|
| 1857 |
23 3/4
|
1 1/2
|
2
|
| 1858 |
25 1/2
|
1 3/8
|
2
|
| 1859 |
30 3/8
|
1 1/4
|
2
|
All dimensions are listed in inches unless otherwise noted.
To order Deeter Foundry products, please call 800.234.7466.
