Gas and oil sector
SHINDAIWA DIESEL WELDER DGW400DMK
The oil and gas sector, encompassing activities such as extraction, pipeline transportation, and refining, stands as one of the most technologically intricate and demanding industries.
As a result, equipment utilized in this sector must meet stringent requirements for reliability, quality, and functionality.
This extends to diesel-powered autonomous welding machines, widely employed by oil and gas enterprises for pipeline construction, repairs, and the development of other engineering structures.
The SHINDAIWA diesel welders is highly esteemed by companies in this sector worldwide, owing to several key factors:
TWO WELDING OUTPUTS WITH POWER GENERATOR
SHINDAIWA units feature a dual-operator design, allowing two welders to simultaneously utilize a single diesel unit for pipe welding. This innovative setup ensures that one arc does not interfere with another, resulting in unparalleled welding quality while significantly saving fuel. This achievement is facilitated by separate windings for each operator, guaranteeing that one welder’s workload does not impact the performance of the other.
This distinctive attribute provides an additional advantage.
ALL PIPE CONSTRUCTION CHALLENGESSHORT
The welding of pipe root passes can often be challenging due to high pipe magnetism. This issue can be resolved through various means, such as external demagnetization procedures or the use of a magnetic compensator. With the unit’s dual-operator capability, a coil can be connected to the welding output of the first operator, effectively compensating for magnetism while the other welder works on the pipe’s root pass. This increases overall work efficiency by eliminating the need for additional equipment.
MULTI-PROCESED
It’s worth noting that the unit is not limited to STICK welding alone but can also be applied for FCAW. Therefore, with a single unit and the incorporation of external wire feed mechanisms, two welders can simultaneously weld a pipe or other metal structures in MIG/MAG mode. Alternatively, one operator can engage in STICK mode while the other operates in MIG/MAG mode. Each operator can use a different type of welding mode.
WELDING AND ELECTRIC ENERGY
Additionally, SHINDAIWA units come equipped with a built-in 220V/3Phase and 110V/1Phase electric generator. This feature allows the unit to power supplementary tools and equipment, including grinders, lighting, rod ovens, and more.
