Lincoln Electric K1655-9-LFA 4.1 Operator's Manual page 11

FUME EXTRACTION ARMS
16 ft
(4.9 m)
12 ft
(3.7 m)
8 ft
(2.4 m)
4 ft
(1.2 m)
0 ft
(0 m)
16 ft
12 ft
(4.9 m)
(3.7 m)
LFA 4.1
LFA 3.1
8 ft 4 ft
(2.4 m)
(1.2 m)
(0 m)
EC 4
8" 79"
(200 mm) (2000 mm)
EC 2
8" 79"
(200 mm) (2000 mm)
0 ft
INSTALLATION
LFA 3.1, 130 in.
79" LFA 4.1, 170 in.
(2000 mm)
(3300/4300 mm)
With LFA 3.1, 287 in. (7300 mm)
With LFA 4.1, 327 in. (8300 mm)
LFA 3.1, 130 in.
LFA 4.1, 170 in.
(3300/4300 mm)
With LFA 3.1, 209 in. (5300 mm)
With LFA 4.1, 250 in. (6300 mm)