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5.5 Connection of extraction unit
The SifGun Evolution extraction torches must be connected to an extraction unit to ensure
extraction of welding fumes.
All indicated values apply only under the use with a fume extraction unit.
Connect the torch to an extraction unit by a flexible hose with a length which does not exceed
10m. On the torch side, the hose is connected to the T-piece besides the EURO-connector using
the multi-diameter reducer part supplied, which you must cut to size. On the extraction unit side,
the hose is connected to the sleeve of the filtration housing (there may be two entries for the
connection of two welding torches on the same extraction unit on a twin entry extraction unit).
Please refer to the extraction unit operation manual for further information.
5.6 Deactivation
After welding, only deactivate the power source after shielding gas flow has stopped. Turn off the
shielding gas supply. When using the extraction unit in automatic mode, make sure to only switch
off the unit after the automatic end of extraction. In manual mode, we recommend keeping the
extraction unit turned on for a couple of minutes after welding to cool down the extraction torch.
Summary of Contents for EXTEVOMT1504
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