Lincoln Electric IM10121 Mobiflex 400-MS - Manual (Page 9)

A-2 INSTALLATION
MOBIFLEX 400-MS(/HE) BASE UNIT & LFA 3.1/4.1 MOBILE MANUAL/AUTOMATIC
A-2
TECHNICAL SPECIFICATIONS - LFA 3.1 / 4.1 Extraction Unit
MODEL LFA 3.1 Mobile
Manual
LFA 4.1 Mobile
Manual
LFA 3.1 Mobile
Automatic
LFA 4.1 Mobile
Automatic
CODE # K2633-1 K2633-3 K2633-2 K2633-4
ARM LENGTH 10 ft. (3 m) 13 ft. (4 m) 10 ft. (3 m) 13 ft. (4 m)
REACH See Figure A.2 (A) See Figure A.2 (B) See Figure A.2 (A) See Figure A.2 (B)
WEIGHT 32.8 lbs. (14.9 kg) 37.3 lbs. (16.9 kg) 33.5 lbs. (15.2 kg) 38 lbs. (17.2 kg)
DIAMETER ø 8 inch (203 mm) ø 8 inch (203 mm) ø 8 inch (203 mm) ø 8 inch (203 mm)
RECOMMENDED
EXTRACTION
CAPACITY
355-940 CFM (600-
1,600 m 3 /h)
355-940 CFM (600-
1,600 m 3 /h)
355-940 CFM (600-
1,600 m 3 /h)
355-940 CFM (600-
1,600 m 3 /h)
Lamp & Arc
SENSOR KIT
Not Applicable Not Applicable Integrated Integrated
FIGURE A.1
A
C
B
FIGURE A.2
16 ft
(4.9 m) B
A
12 ft
(3.7 m)
12 ft
(3.7 m)
8 ft
(2.4 m)
4 ft
(1.2 m)
0 ft
(0 m)
16 ft
(4.9 m)
8 ft
(2.4 m)
4 ft
(1.2 m)
0 ft
(0 m)
FIGURE A.3
• X = Airflow (CFM)
• Y = Static pressure (in. WG)
0
0.8
1.6
2.4
3.2
4.0
4.8
5.6
6.4
7.2
0 120 240 360 480 600 720 840 960 1080 1200
LFA 4.1
LFA 3.1
X
Y