epros®Drain Internal Joint Seal
Pipe and manhole joints generally experience higher ground water pressure than the grade adjustment area of a manhole. When infiltration occurs due to deflection, offset or corrosion, the Internal Joint Seal is specifically designed to reestablish watertight conditions.
Sealing Area "A"
[mm] |
Rec.
Qty. |
Seal
Size [mm] |
Sealing Area "B"
[mm] |
|
|
|
|
|
0 - 63
|
1 |
190 |
190 |
|
63 - 140
|
1 |
267 |
167 |
| 140 - 254 |
1
1 |
190
Extension
|
381 |
| 254 - 330 |
1
1 |
267
Extension
|
457 |
| 330 - 444 |
1
2 |
190
Extension
|
571 |
| 444 - 521 |
1
2 |
267
Extension |
648 |
A= The portion of the seal which covers the pipe or manhole defect
B= The complete width of the seal once installed (includes the band compression area)
Benefits:
- Can be used in concrete, HDPE and most other
types of pipe
- Installs easily with torque wrench and socket
- Extension seals available to expand coverage
area
- WedgeLock expansion bands create a watertight
seal capable of withstanding 10 m of external
head pressure
Available Widths:
190 mm
267 mm
Extension