DCW-480ESW EvoIII Limited Edition
The two-station Diesel Welding Machine Denyo DCW-480ESW has been designed taking into account the requests and demands of the oil and gas sector. Therefore, this unit is well-suited for conducting work in any field and harsh climatic conditions. The welding generator Denyo DCW-480ESW enables high-quality manual shielded metal arc welding, as well as MIG/MAG/TIG welding, self-shielded flux-cored wire welding, flux-cored arc welding, and cutting, with the ability for two welders to work simultaneously.
The machine consists of a generator and a diesel engine. The generator and the engine, together with the other elements of the unit, are securely mounted on one frame and concealed in a durable steel casing, which protects the entire structure from various mechanical damages and harsh climatic conditions. This design of the welding machine allows it to be used outdoors, on construction sites at sufficiently low temperatures.
The unit has an economical mode (E-mode), which reduces fuel consumption and noise level. It automatically switches to idle speed when no welding work is in progress, thereby extending the service life and reducing diesel fuel consumption.
The unique welding current characteristics control system, developed and manufactured by Denyo using modern IGBT transistors, ensures stable output parameters, guaranteeing high-quality welding with any electrodes.
To stabilize the output voltage of the alternating current, a high-quality automatic AVR block that is designed for long-term loads, is installed.
The unit is also equipped with standard options of safety devices that will automatically shut down the unit in case of emergency situations: decrease in engine oil pressure, increase in coolant temperature, current overload, etc. It uses a high-frequency brushless generator, which is low-maintenance and durable.
In addition to welding work, the Denyo DCW-480ESW diesel welding machine can also act as a small power station. It is a source of both direct and alternating current. And because these sources are independent of each other, interruptions in power supply do not occur.
The two-station welding machine DCW-480ESW stands out for its high performance, efficiency, durability, and low noise level.
Specifications: Denyo DCW-480ESW EvoIII Limited Edition Welding machine
1. DC (Direct Welding Current) output characteristics:
For single-station welding mode:
Parameters | Continuous mode | Economical e-mode |
Welding Current Range | 60 ~ 500 А | 60 ~ 240 А |
Voltage range (V) | CV: 14 ~ 37 |
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Nominal voltage (V) | CC: 38,0/CV: 36,5 |
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Rated power (kW) | CC: 17,1 / CV: 16,4 |
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Nominal rotational frequency | 3000 rpm | 2200 rpm |
Duty cycle | 60% at 450А | 100% |
For dual-station welding mode:
Parameters | Continuous mode | e-mode |
Welding Current Range | 30 ~ 280 А | 30 ~ 200 А |
Voltage range (V) | CV: 14 ~ 29 |
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Nominal voltage (V) | CC:30,0 / CV:26,5 |
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Rated power (kW) | CC:7,5 x2 / CV:6,6 x2 |
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Nominal rotational frequency | 3000 rpm | 2200 rpm |
Duty cycle | 100% at 250 A for two stations | 100% |
2. AC (three-phase alternating current) output characteristics:
Parameters | Continuous mode |
Rated Power | 15 kVA |
Nominal voltage (V) | 220/380 V |
Nominal rotational frequency | 3000 rpm |
Frequency | 50 Hz |
Power factor | 0.8 |
Additional generator power when operating with two welding stations at 250 A (DC=100%) | 3,2 kW |
Note: the machine is capable of operating simultaneously as a welding current source and as an alternating current source.
Diesel engine specifications
Manufacturer and model | KUBOTA V1505 |
Type | Vertical, 4-stroke, water-cooled |
Rated power | 24.9 kW / 3000 rpm |
Number of cylinders | 4 |
Bore and stroke of piston | 78 mm х 78.4 mm |
Engine displacement | 1.498 L |
Control | mechanical |
Cooling system | water-cooled |
Rechargeable battery | 12В – 70Аh х 1 (80D26R) |
Type of fuel | Diesel (ASTM No .2 or equivalent) |
Fuel tank capacity | 45 L |
Lubricating oil | API service class, CC class or higher quality |
Dimensions and weight of the unit
Length x Width x Height (mm) | 1540 х 720 х 885 |
Dry weight | 525 kg |
Gross weight | 578 kg |