Seal design & function
The patented 4” wide Stainless Steel Korband is able to overcome the curvature of smaller sized manholes and provide a watertight seal.
Features
Can be used in cored or formed holes
-
Meets the specifications of ASTM C923
-
Easy to install
| P/N |
Suggested Pipe O.D Range |
Hole Size Range |
Connector Dimensions |
Pipe Clamp |
Min. Manhole Size |
||||
| A | B | C | D | Qty | P/N | ||||
| S306-22 S306-22L |
17.625-18.500 |
21.98-22.13 | 19.875 | 19 | 10.5 | 2 | l-318 | 36/4 | |
| 18.500-19.625 | 20 | 2 | |||||||
| S306-24 S306-24L |
19.625-20.500 |
23.98-24.13 | 21.875 | 21 | 10.5 |
4 | l-180 |
36/4 |
|
| 20.500-21.625 |
22 | 4 | |||||||
| S306-26 S306-26L |
21.625-22.500 |
26.00-26.20 | 23.875 | 23 | 10.5 |
4 | l-190 |
36/4 |
|
| 22.500-23.625 | 24 | 4 |
l-218 |
||||||
| S306-28 S306-28L |
23.625-24.500 |
26.00-26.20 |
25.875 | 25 | 10.5 |
4 |
l-218 |
48/5 | |
| 24.500-25.625 |
26 | 4 |
|||||||
| S306-30 S306-30L |
25.625-26.500 |
30.00-30.20 | 27.875 | 27 | 10.5 |
4 |
l-218 |
48/5 |
|
| 26.500-27.625 | 28 | 4 |
l-242 |
||||||
| S306-30L-32 |
26.500-27.625 |
32.00-32.20 |
29.875 | 28 | 10.5 |
4 |
l-212 |
48/5 |
|
| S306-32 S306-32L |
27.625-28.500 |
32.00-32.20 |
28.875 |
29 | 10.5 |
4 |
l-242 |
48/5 |
|
| 28.500-29.625 | 30 | 4 |
|||||||
| S306-34 S306-34L |
29.625-30.500 |
34.00-34.20 |
31.875 |
31 | 10.5 |
4 |
l-258 |
48/5 |
|
| 30.500-31.625 | 32 | 4 |
|||||||
| S306-36 S306-36L |
31.625-32.500 |
36.00-36.20 |
33.250 | 33 | 10.5 |
4 |
80667 Power Gear |
60/6 | |
| 32.500-33.000 |
34 | 4 |
|||||||
| S306-36-STORM S306-36L-STORM |
31.625-32.500 |
36.00-36.20 |
33.875 | 33 | 10.5 |
4 |
l-282 | 60/6 |
|
| 32.500-33.625 |
34 | 4 |
|||||||
| S306-38 S306-38L |
33.625-34.500 |
38.00-38.20 |
35.250 | 35 | 10.5 |
4 |
80667 Power Gear |
60/6 |
|
| 34.500-35.000 | 36 | 4 |
|||||||
| S306-38LS-PG |
34.625-35.625 |
38.00-38.20 |
35.875 | 36 | 10.5 |
4 |
80667 Power Gear |
60/6 |
|
| S306-38-STORM S306-38L-STORM |
33.625-34.500 | 38.00-38.20 |
35.875 |
35 | 10.5 |
4 | l-282 |
60/6 |
|
| 34.500-35.625 | 36 | 4 | l-306 | ||||||
| 48" Round |
| 48" Round |
| P/N |
Suggested Pipe O.D Range |
Hole Size Range | Connector Dimensions |
Pipe Clamp |
Min. Manhole Size |
||||
| A | B | C | D | Qty | P/N | ||||
| S306-40 S306-40L |
35.625-36.500 |
40.00-40.20 |
37.250 | 37 | 10.5 |
4 |
80667 Power Gear |
60/6 |
|
| 36.500-37.000 | 38 | 4 |
|||||||
| S306-40-STORM S306-40L-STORM |
35.625-36.500 |
40.00-40.20 |
37.875 | 37 | 10.5 |
4 |
l-306 | 60/6 |
|
| 36.500-37.625 | 38 | 4 |
|||||||
| S306-42 S306-42L |
37.625-38.500 | 42.00-42.20 |
39.250 | 39 | 10.5 |
6 | 80667 Power Gear |
72/7 | |
| 38.500-39.000 |
40 | 6 | |||||||
| S306-42-STORM S306-42L-STORM |
37.625-38.500 | 42.00-42.20 |
39.875 | 39 | 10.5 |
4 |
l-318 | 72/7 |
|
| 38.500-39.625 |
40 | 4 |
|||||||
| S306-44 S306-44L |
39.625-40.500 |
44.00-44.20 |
41.250 | 41 | 10.5 |
8 | 80667 Power Gear |
72/7 |
|
| 40.500-41.000 | 42 | 8 | |||||||
| S306-44LS-PG |
40.500-41.625 | 44.00-44.20 |
41.875 | 42 | 10.5 |
8 | 80667 Power Gear |
72/7 |
|
| S306-44-STORM S306-44L-STORM |
39.625-40.500 |
44.00-44.20 |
41.875 | 41 | 10.5 |
4 |
l-348 | 72/7 |
|
| 40.500-41.625 | 42 | 4 |
|||||||
| S306-46 S306-46L |
41.625-42.500 | 46.00-46.20 |
43.250 | 43 | 10.5 |
6 | 80667 Power Gear |
72/7 |
|
| 42.500-43.000 | 44 | 6 | |||||||
| S306-46-STORM S306-46L-STORM |
41.625-42.500 |
46.00-46.20 |
43.875 |
43 | 10.5 |
4 |
l-348 | 72/7 |
|
| 42.500-43.625 | 43 | 4 |
|||||||
| S306-48 S306-48L |
43.625-44.500 |
48.00-48.20 |
45.250 | 45 | 10.5 |
6 | 80667 Power Gear |
72/7 |
|
| 44.500-45.000 | 46 | 6 | |||||||
| S306-48-STORM S306-48L-STORM |
43.625-44.500 |
48.00-48.20 |
45.875 | 45 | 10.5 |
6 | l-242 |
72/7 |
|
| 44.500-45.625 |
46 | 6 | l-258 |
||||||
| 48" Round |
| 48" Round |
Dimensions
All data in inch
Subject to change for technical reasons
Using Corrugated Pipes
Adapters are required when using Corrugated Pipe.
Refer to the Corrugated Pipe Adapter Datasheet for details.
Downloads
Kor-N Seal II 306 Series
Data sheet
Kor-N-Seal-306 Series
Overhang chart
Kor-N-Seal
Safety data sheet
In accordance with the OSHA Hazard Communication Program (29 CFR1910.1200)
Safety data sheet
