EF Installation Instructions Flex Restraint
5
1
Make sure flex restraints are in full contact with the pipe surface. Air gap is not allowed.
Clean the Pipe Mark product boundaries on the pipe, draw lines within marked area.
2
6
Connect to controller and weld flex restraint.
Scrape marked area, ensure all lines are fully removed.
3
7
Welding Parameters Ambient temp
Manual input
Time (sec)
Voltage (v)
F ˚
C ˚
Scan barcode for automatic input. If manual input is required, use data table above. 14 to 20 (-)10 to (-)6 330 40 21 to 30 (-)5 to (-)1 315 40 31 to 50 0 to 9 300 40 51 to 80 10 to 26 270 40 81 to 113 27 to 45 250 40
Clean restraint & scraped pipe surface with appropriate cleaning agent.
4
8
x4
Allow to cool for the indicated cool time before removing clamping strap. Wait additional 4xcool time before applying full load.
Clamp the Flex Restraint by using a 11/4” (or larger) ratchet tie down strap. Multiple restraints may be clamped together.
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