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Amex® Seals

Amex® Seals are internal pipe repair sleeves that have been used to repair pipelines of different sizes, shapes, and mediums for over 40 years.

Amex-10 Mono

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Diameter DN 600-6000
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Widths 260mm, 366mm, 500mm
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Pipe type All
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Applicable mediums All
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Max. internal pressure 25 bar
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Max. external pressure 8 bar
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Min. operating temperature -30°C
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Max. operating temperature 130°C
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Potable Water KTW, DVGW W 270, NSF 61, ACS, WRAS
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General construction DIBt Z-42.3-474
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Resistance to hydro-pressure jetting According to DIN 19523
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Suitability test for raw materials According to ISO 3384, ISO 188, DIN EN 681
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Stress Relaxation BS 903
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Pressure test 1,000 hours
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Material design life Movement test Liftetime FlowTight

Amex-10 Vario

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Diameter DN 600-6000
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Widths 500mm+
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Pipe type All
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Applicable mediums All
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Max. internal pressure 25 bar
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Max. external pressure 8 bar
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Min. operating temperature -30°C
task_alt
Max. operating temperature 130°C
task_alt
Potable Water KTW, DVGW W 270, NSF 61, ACS, WRAS
task_alt
General construction DIBt Z-42.3-474
task_alt
Resistance to hydro-pressure jetting According to DIN 19523
task_alt
Suitability test for raw materials According to ISO 3384, ISO 188, DIN EN 681
task_alt
Stress Relaxation BS 903
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Pressure test 1,000 hours
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Material design life Movement test Liftetime FlowTight

Amex-10 LEM

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Diameter DN 150-4000
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Widths 260mm, 366mm, 500mm
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Pipe type All
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Applicable mediums All
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Max. internal pressure 25 bar
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Max. external pressure 8 bar
task_alt
Min. operating temperature -30°C
task_alt
Max. operating temperature 130°C
task_alt
Potable Water KTW, DVGW W 270, NSF 61, ACS, WRAS
task_alt
General construction DIBt Z-42.3-474
task_alt
Resistance to hydro-pressure jetting According to DIN 19523
task_alt
Suitability test for raw materials According to ISO 3384, ISO 188, DIN EN 681
task_alt
Stress Relaxation BS 903
task_alt
Pressure test 1,000 hours
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Material design life Movement test Liftetime FlowTight
1
PE Backing Band

The surface is cleaned and smoothed. Then the PE backing band is placed over the join/damage.

2
Rubber

The rubber part of the Amex® seal is placed, making sue the backing band is between the sealing lips.

3
Steel Band

The steel band is then placed in the grooves in the Amex® seal.

4
Hydraulic Tool

The hydraulic tool is then placed in the gap between the ends of the steel bands.

5
Supporting Rod

The hydraulic tool is pumped to 100 bar to provide initial pressure after which the supporting rod is secured to the top of the tool.

6
Wedge

After achieving the proper pressure, a matching wedge is chosen and fitted in the gap created by the hydraulic tool, completing the installation.

Applications

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