General; Intended Use; Standard Values For Extraction Units - Fronius MTG 400i K4 Instructions De Service

General

General

Intended use

The MIG/MAG manual welding torch is intended solely for MIG/MAG welding in manual ap-
plications.
Any other use is deemed to be "not in accordance with the intended purpose." The manu-
facturer shall not be liable for any damage resulting from such improper use.
Intended use also means:
-
-
Standard values
The extraction unit for the fume extraction torches should comply with the following speci-
for extraction
fications:
units
Extraction capacity
Negative pressure values
Following all the instructions in the Operating Instructions
Carrying out all the specified inspection and maintenance work
The MTG 400i K4 and MTW 500i K4 fume
extraction torches detect the harmful wel-
ding fumes that develop during welding,
right at the point of origin.
The welding fumes are extracted before
they reach the welder's breathing zone.
This ensures the legally prescribed values
for the maximum allowable concentrations
(MAC) remain below or at the required le-
vels.
approx. 100 m
between 0.05 and 0.2 bar
(between 5,000 and 20,000 Pa)
3
/h
31