gas-flow-welding-30.html
CW Product Cat UK
31 / 140
31 aga no. / part no. carbon dioxide 201 900 914 / 309450
argon
201 900 913 / 309451
gas
pre-heaters may not be used with oxygen or flammable
gas
es. note! aga no. / part no.
gas
switch 202 502 406 / 300248 regulators. accessories, regulators.
gas
switch/pressure monitoring kit. the advantages of having a
gas
switch installed in the cylinder regulator are: → easier to achieve desired weld quality → increased productivity thanks to fewer weld defects → improved production economy during all quality
welding
, the weld must be finished in the correct way. if the
gas
runs out in an uncontrolled manner,
welding
is affected. → with a wire electrode, there is an immediate indication if anything is wrong → with core electrodes, and in particular when flux-filled core elec- trodes (fcw) are used, it is difficult for the welder to see when the
gas
runs out and
welding
continues for a short period → the resulting weld defects can entail significant costs. the extent of these costs depends on the quality requirements that apply to the welded joint in question → the
gas
switch interrupts the current to the
welding
contactor at ap- prox. 5 bar remaining in the
gas
cylinder
gas
preheater.
gas
preheaters are used for large
gas
outlets of carbon dioxide and
argon
mixtures when the cylinder regulator is significantly cooled. the preheater has an output of 25 w and is thermostatically controlled at 70°c. capacity: carbon dioxide 1200 l/h
argon
mixtures 1200 l/h threaded connection: carbon dioxide w21.80 x ◂”
argon
mixtures w24.32 x ◂” electrical connection: 230 v, single phase and 25 w ce marked en-61010 and insulation class ip 44 supplied with 3 m cable and 4
gas
kets. regulators
torches-pressure-129-32.html