Lincoln Electric Welding System 400 MS User Manual

ENVIRONMENTAL SYSTEMS  
Mobiflex 400-MS  
Input  
1
PHASE  
Mobile Welding Fume Extractor  
Lincoln Electric’s® Mobiflex400-MS is a portable, low vacuum/high volume self-cleaning filtration  
60  
Hz  
system designed for heavy duty extraction and filtration of welding fumes.  
The lightweight and rugged design of the Mobiflex400-MS along with the standard front caster and  
rear wheels allows for easy portability. It is ideal for facilities that require welding fume extraction in  
multiple locations, including maintenance departments, general fabrication and job shops, and industrial  
welding environments. Because of the self-cleaning function, the Mobiflex400-MS can also be used in  
production environments where welding duty cycles are longer and more frequent.  
The Mobiflex400-MS can be configured with Lincoln’s LFA 3.1 or LFA 4.1  
fume extraction arms or with the 152 mm (6") diameter, 5 m (16’) long flexible  
hose and hood set. Lincoln Electric’s® fume extraction arms are designed to  
provide welders optimal motion and reach for their specific welding position(s)  
and work area. The arm lengths range from 3.1 m (10 ft.) to 4.1 m  
(13 ft.). For hard to reach areas such as confined spaces, the flexible hose  
and set can be easily carried to locations where an extraction arm just is not  
feasible.  
The internal extraction fan is designed specifically for weld applications.  
It extracts weld fume through the arm, into the internal spark arrestor and  
finally through the self-cleaning filter cartridge capturing the welding fume  
particulate. As the particulate is collected on the outside of the filter cartridge  
and builds up, the filter is then automatically cleaned causing the particulate  
to fall into the collection bin for easy, hands free disposal.  
Shown:  
Mobiflex400-MS with  
optional Extraction Arm  
The Mobiflex400-MS filter is recommended for consumable use of approximately  
6,000 lbs. (2722 kg) of MIG wire or 4,000 lbs. (1814 kg) of stick or flux-cored wire before replacing.  
Filter performance will be affected by process and application variables including:  
base metal(s), consumables(s), and coatings (oil) if applicable.  
Processes  
Stick, TIG, MIG, Flux-Cored  
Advantage Lincoln  
• Generous 735 CFM airflow with LFA 3.1/4.1 extraction arm(1)  
• Filter efficiency up to 99.8%(2)  
• Generous 30 m2 (325 ft2) filter cartridge with ExtraCoat® pretreatment.  
.
• Low noise operation: 69dBA.  
.
• One-year warranty on unit; 30 days on filter, hoses and hose  
adaptors.  
Mobiflex400-MS System includes:  
• Electronic differential pressure system monitors internal static pres-  
sure and controls filter cleaning.  
• Filter, plastic housing, 8" flexible hose, 6 meter (19 ft.) 115VAC input  
power cord and instruction manual.  
• Indicator light for saturated filter.  
• RotaPulse® automatic filter cleaning system.  
NOTE: Extraction Arm of your choice is required.  
• Internal aluminum mesh spark arrestor.  
(1)  
CFM level is dependent upon arm length, fan type and system maintenance.  
(2)  
Per Din EN 60335-2-69 Standards.  
TECHNICAL SPECIFICATIONS  
Dimensions  
H x W x D  
mm (in.)  
Product  
Name  
Product  
Number  
Filter Type/  
Filter Size  
Input  
Power  
Input  
Current  
Net Weight  
kg (lbs.)  
Mobiflex400-MS  
Base Unit  
K1741-1  
Pretreated Cellulose  
115/1/60  
12A  
1020 x 810 x1200  
(40 x 32 x 48)  
130  
(286)  
2
2
30 m (325 ft )  
Publication E13.13 2/07  
Web Update 5/08  
 
RECOMMENDED OPTIONS  
GENERAL OPTIONS  
Starter Overload Switch  
for 230V  
This overload switch retrofits the  
extraction unit for 230V operation.  
Order K1494-3  
LFA 3.1 (10 ft.) and LFA 4.1  
(13 ft.) Extraction Arm  
Extraction arms with 360° rotat-  
able hood, airflow throttle valve,  
extraction focus spoiler, and han-  
dle for every positioning. Hood  
lamp and automatic start/stop  
models available.  
®
LongLife 400-MS Filter  
Standard replacement LongLife®  
filter with ExtraCoat® treatment  
that provides a 99.8% filter  
efficiency.  
Order:  
K2633-1 LFA 3.1  
K2633-2  
LFA 3.1 with lamp/arc sensor  
K2633-3 LFA 4.1  
LFA 4.1 with lamp/arc sensor  
Order K1673-2  
K2633-4  
Hose and Hood Set  
Completely flexible extraction  
hose with magnetic hood set.  
Ideal for those hard to access  
fume extraction applications.  
Comes with 152 mm (6") diameter  
hose and reinforced outside steel  
rings to protect against wear and  
crushing.  
Order K1668-1  
Lamp Kit with Arc Sensor  
To conserve energy and extend  
the life of your system, order the  
lamp kit with arc sensor. It senses  
an arc while the lamp illuminates  
the work area. The arc sensor  
turns on the unit when it senses  
an arc flash and automatically  
turns off 20 seconds after the arc  
goes out. Also includes a manual  
override on/off switch that works  
independently of the arc sensor.  
Kit includes work lamp with arc  
sensor housing, switch bank,  
and wiring.  
Order K1706-2  
Consult your local Lincoln Representative to help you decide which options are right for you!  
Mobiflex400-MS  
[3]  
 
MOBIFLEX 400-MS ORDER FORM  
PRODUCT DESCRIPTION  
QUANTITY  
PRICE  
ORDER NUMBER  
Mobilflex 400-MS Base Unit  
K1741-1  
Choose an Extraction Arm or Hose  
LFA 3.1 – 10 ft. Extraction Arm  
K2633-1  
LFA 3.1 – 10 ft. Extraction Arm with Lamp/Arc Sensor  
LFA 4.1 – 13 ft. Extraction Arm  
LFA 4.1 – 13 ft. Extraction Arm with Lamp/Arc Sensor  
Hose and Hood Set, 5 meter (16 ft.)  
K2633-2  
K2633-3  
K2633-4  
K1668-1  
Options  
Lamp Kit with Arc Sensor  
Starter Overload Switch for 230V  
K1706-2  
K1494-3  
Filter Options  
LongLife® 400-MS Filter  
K1673-2  
TOTAL:  
Environmental Systems Family  
High & Low  
Vacuum Solutions  
C U S T O M E R A S S I S T A N C E P O L I C Y  
The business of The Lincoln Electric Company® is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the needs of  
our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln Electric for information or advice about their use of our products. Our employees respond to  
inquiries to the best of their ability based on information provided to them by the customers and the knowledge they may have concerning the application. Our employees, however, are not  
in a position to verify the information provided or to evaluate the engineering requirements for the particular weldment. Accordingly, Lincoln Electric does not warrant or guarantee or assume  
any liability with respect to such information or advice. Moreover, the provision of such information or advice does not create, expand, or alter any warranty on our products. Any express or  
implied warranty that might arise from the information or advice, including any implied warranty of merchantability or any warranty of fitness for any customers’ particular purpose is  
specifically disclaimed.  
Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control of, and remains the sole responsibility of the  
customer. Many variables beyond the control of Lincoln Electric affect the results obtained in applying these types of fabrication methods and service requirements.  
Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com for any updated information.  
®
THE LINCOLN ELECTRIC COMPANY  
22801 St. Clair Ave., Cleveland, OH 44117-1199 • 216.481.8100 • www.lincolnelectric.com  
 

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