Engine Driven Welders Specs & manuals ↓
Multiquip DLW400ESA4 Dual-Operator Diesel Welder / Generator
A diesel-powered CC/CV welder that supplies up to 400 A for one operator or up to 200 A per output for two operators. Its 100% duty-cycle ratings are 350 A in single mode and 175 A per output in dual mode. The Kubota D902 engine also drives a 120/240 V generator rated at 12 kW continuous with 14 kW maximum output. E-Mode, Arc Force and SmartStick idle-stop control support field welding and service work.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Multiquip
- Model
- DLW400ESA4
DC welding output
- Exact model
- DLW400ESA4
- Welding output modes
- CC / CV
- Maximum CC single-operator output
- 400 A
- Maximum CC dual-operator output
- 200 A per operator
- CC current range, single
- 30–400 A
- CC current range, dual
- 30–200 A per operator
- 100% duty-cycle single rating
- 350 A
- 100% duty-cycle dual rating
- 175 A per operator
- CC rated single output
- 350 A at 34.0 V
- CC rated dual output
- 175 A at 27.0 V per operator
- CV rated single output
- 350 A at 31.5 V
- CV rated dual output
- 175 A at 22.8 V per operator
- CV voltage range, 2024 manual
- 14–35 V single / 14–28 V dual
- Manufacturer-listed processes
- SMAW / FCAW / GMAW / GTAW / ACAC
Auxiliary generator
- Continuous AC power
- 12 kW / 12 kVA
- Maximum AC power
- 14 kW / 14 kVA
- Voltage
- 120/240 V
- Frequency
- 60 Hz
- Phase / wiring
- Single phase, three-wire
- Power factor
- 1.0
- Receptacle configurations
- 5-20R / L5-30R / L6-30R / CS-6369
- Simultaneous operation example, manual Table 3
- 170 A welding with 6 kW auxiliary output
- Simultaneous operation example, manual Table 3 (higher welding load)
- 270 A welding with 2 kW auxiliary output
Engine & fuel
- Engine
- Kubota D902-E4B diesel
- Engine rated output, 2024 manual
- 24.0 hp at 3,600 rpm
- Displacement
- 898 cm³
- Cylinders
- Three
- Cooling
- Liquid
- Engine emissions
- EPA Tier 4 Final
- Fuel tank
- 11.1 US gal (42 L)
- Fuel consumption at 350 A, data sheet
- 1.32 US gal/h
- Engine oil capacity
- 0.95 US gal (3.6 L)
- Coolant capacity
- 1.12 US gal (4.25 L)
- Starting
- Electric, 12 V
Dimensions & handling
- Unit L × W × H, current manufacturer webpage
- 61 × 29 × 35 in
- Operating weight, current manufacturer webpage
- 1,144 lb
- Shipping weight, current manufacturer webpage
- 1,027 lb
- Sound level at 23 ft, data sheet
- 70 dBA
- Trailer
- Separate option
Equipment Details
Capabilities & Features
- Independent dual-operator controls
- CC and CV output
- Arc Force control
- E-Mode fuel management
- SmartStick engine idle stop / restart
- Digital amperage / voltage diagnostics
- GFCI-protected AC output
Available Options
- TRLRMP trailer
- TRLRMPXF trailer with separate 28 gal fuel cell
- DLWWRKIT400 wired remote
- MQPCCTRLRMP welding-cable carrier
- Cold-weather engine accessories
- Wire-feeding / TIG / air-carbon-arc accessories selected separately
