Lincoln Electric LFA 3.0 Installation And User Manual page 61

Fig. II Working reach
LFA + mobile unit
5 m
4 m
3 m
2 m
1 m
0 m
4 m 3 m
A = LFA 3.0 | LFA 3.1
B = LFA 4.0 | LFA 4.1
Fig. III Pressure drop
Y
1800
1600
1400
1200
1000
800
600
400
200
0
0 200 400 600
X = Airflow (m3/h)
Y = Static pressure (Pa)
0507270020/010921/A LFA 3.0 | 4.0 | 3.1 | 4.1
B
A
2 m 1 m 0 m
800 1000 1200 1400 1600 1800 2000
LFA + wall brackets
B
6 m
A
5 m
4 m
3 m
2 m
1 m
0 m
0 m 1 m
X
2 m 3 m 4 m 4,5 m
ANNEX
60