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Multiquip DLW400ATMP Diesel Welder

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Manufacturer: Multiquip
SKU: MQ-DLW400ATMP Categories: , Tags: , , , ,


The Multiquip DLW400ATMP Diesel Welder with a Kubota V1305 delivering a 400 amp Welder, 14kW, 120/240V Generator.

Due to various options, skid or trailer, freight destination, etc please contact us for our best price. 

This CC (constant current) and CV (constant voltage) welder delivers up to 400 amps of operation for one man or simultaneous two-man operation with 200 amps of output per person. As a generator, it provides up to 14kW of 120/240 volt AC power. A digital display provides amperage/voltage and troubleshooting error code information to the operator. In E-mode the unit can weld up o 240 amps at idle speed to optimize fuel economy. Additionally, this unit can be simultaneously used as a welder and generator. Low noise levels of the only 67.5dBA.

  • Draws simultaneous AC power while welding
  • The convenience of a one-man or two-man operation
  • Delivers up to 400 amps as a welder, 14kW of AC power
  • Arc force control allows the operator to fine-tune DC current during low voltage welding conditions and helps prevent electrodes from sticking during short arc length welding
  • Smooth arc characteristics and more consistent, quality welds
  • Trailer TRLRTMP mounted
  • Super clean volage regulation 1.5% (+/-)
  • Tier 4 interim Kubota diesel engine V1305
  • E-mode improves fuel efficiency by allowing the operator to weld at idle up to 240 amps
  • Noise level produces only 67.5 dBA
  • Picture is shown with optional trailer

MQ Welder Brochure (click for pdf)

Unit Specifications

DC Voltage

CC: 34, 2 x 27cc V

DC Current

CC: 400cc, 2 x 200ccA

Current Range

70-400, 2×35-200 A

Max Duty Cycle w/ Full Amps Available

100% @2 x 175 A

Welding Processes


Fuel Tank Capacity

11.1 gal

42 L

Fuel Consumption at Rated Load

1.5 gph

Generator Specifications

AC Power Output (Single Phase)

14 kW


50/60 Hz


120/240 V


116/58 A

Voltage Regulation

1.5 %


NEMA 5-20R 125V GFCI 20A NEMA L5-30R 125V Twist-Lock 30A NEMA L6-30R 250V Twist-Lock 30A CS-6369 125/250VAC Twist-Lock 50A


**TRLR-MPXF has a built-in 28 gal. fuel cell


Dimensions & Weights
Overall Length61 in155 mm
Overall Width29 in74 mm
Overall Height35 in89 mm
Shipping Dimensions63 x 30 x 41 in 160 x 76.2 x 104 mm
Operating Weight1090 lb495 kg
Shipping Weight1112 lb505 kg