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Idiomas disponibles
Idiomas disponibles
Pipe Patch
1
INSPECT THE LINE TO INVESTIGATE THE DAMAGE
3
RE-INSPECT THE LINE TO ENSURE IT IS FREE OF DEBRIS AND
CONFIRM LOCATION AND SIZE OF REPAIR
5
PREPARE THE PATCH AND POSITION THE PACKER IN
THE PROPER LOCATION
7
ONCE RESIN IS CURED, DEPRESSURIZE THE PACKER
Figure 7 – Generalized Pipe Patching Steps (Sleeve/Containment Not Shown, Patch Position Shifted For Clarity)
Pipe Preparation For Patch
1
INSPECT THE LINE TO INVESTIGATE THE DAMAGE
1. Use video inspection camera equipment ("camera")
and determine:
• The location and nature of the pipe damage and
required patch (Figure 7-1).
8
2
CLEAR ALL BLOCKAGES AND CLEAN THE LINE WALL-TO-WALL
4
ENSURE PACKER CAN BE NAVIGATED TO THE PATCH LOCATION BY
PERFORMING A TEST INSERTION
6
INFLATE THE PACKER TO THE REQUIRED PRESSURE.
ALLOW THE RESIN TO CURE FOR THE RESIN SET TIME
8
REMOVE THE PACKER
– The diameter and length of the patch that is
needed. If needed, multiple patches can be
applied for longer repairs. See Installing Multiple
Patches section.
– The pipe in the area to be patched should be
mostly round.
– If the packer will be placed such that portions
of the packer will be unsupported. This would
include:
• Openings over 1" in diameter (such as T's or
pipe damage).
• The packer extending into a larger size pipe or
out of the drain.
999-995-411.10_REV A
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