MultiQuip DIESEL Powered 400 amp Welder Generator
Welder has two operator outputs!
MQ BL400SS
Power Output
14,000 Watts Maximum 120-240 volt AC
CC 34 volts,   2 operators 27 volts
400 amps weld, 2 operators 200 amps
100% duty cycle at 350 amp weld 1 operator
100% cycle at 175 amps 2 operators
Wired Remote control version is
available. Order no. BL400SSWR
Dimensions and Weight
Fuel Capacity
63"L  x 30"W  x 36"H, 1192 Pounds Dry
Two optional trailer kits, TRLR-MPXF
adds 28 gallons to fuel capacity.
TRLR-MP trailer has NO Fuel tank.
Adapter is required for trailer mounting.
10.6 Gallon Fuel Capacity 38.6 Gallon fuel
capacity with optional trailer TRLR-MPXF
Note: TRLR-MP DOES NOT add extra fuel
capacity. Uses 2 gallons fuel per hour
Starting System and Certifications
Special Features
Electric  Start
DIESEL Powered Welder Generator
QUIET 67.5 dBA EPA Certified
Automatic Idle Control
GFCI Receptacle and Twist to Lock receptacle
Oil Alert Shuts off Engine if Oil Level is Low
Water and DC thermal overload shutdown
Rugged Frame with crane hook
Kubota 31 hp Heavy Duty DIESEL Engine
Possible Uses
The BL400SS is an excellent choice for
farm, industrial, construction, mining, the
professional welder and emergency
standby power.
Limited Warranty Period
1 Year Limited Warranty
The MultiQuip BL400SS  welder-generator is equipped with 4 percent voltage regulation and
excels at welding processes SMAW FCAW GTAW ACAC. Welding and AC 120 volt 60 cycle
power may be used simultaneously. Fuel and engine oil drain plugs are located externally
for ease of draining. The Optional BL400SSWR includes a 50 foot remote control enabling
the operator to adjust welding amperage from the work site.
Need more information? Visit us at our show room in  
Arizona. Our info number is (480) 838-7472