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2 INTRODUCTION
2.1 General
All the welding heads included in this instruction manual are designed for SAW
welding of butt and fillet joints.
They are intended for use in combination with PEK and ESAB's welding power
source LAF or TAF.
2.2 Welding Method
Submerged Arc Welding (SAW)
Submerged arc Light Duty.
Submerged arc light duty with a Ø 20 mm connector permits a load up to 800 A
(100%).
Submerged arc Heavy Duty.
Submerged-arc heavy duty, with a 35 mm connector, which permits a load of
up to 1500 A.
This version can be equipped with feed rollers for single or twin wire welding
(twin-arc). A special knurled feed roller is available for flux-cored wire, which
guarantees even wire feed without the risk of deformation due to high feed pressure.
2.3 Definitions
! "
# ! "
$
%
GB
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