Mtg 400D K4, Mtw 500D K4 - General; General; Standard Values For Extraction Units; Air Chamber - Fronius MTG 250d Manual De Instrucciones

MTG 400d K4, MTW 500d K4 - General

General

Standard values
The extraction unit for the fume extraction torch must comply with the following specifica-
for extraction
tions:
units
Suction power
Negative pressure values

Air chamber

The quantity of extracted welding fumes can be continuously controlled between 10 and
100% using the air chamber during the welding process.
1
1
The MTG 400d K4 and MTW 500d K4 fume
extraction torches capture the harmful wel-
ding fumes directly at source.
The welding fumes are extracted, before
they get into the welder's breathing zone.
Legal specified values for the maximum
workplace concentration (MAK) are adhe-
red to or undercut.
2
2
1
Approx. 100 m
Between 0.05 and 0.2 bar
(between 5000 and 20000 Pa)
1
3
3
/h
43