
U/W Welding System (WJ-UW500A)
Underwater welding is a necessary part of the maintenance of any metal structure that exists below the water. It can be used for both temporary and permanent repairs to vessels without having to dry dock.
Overview
Underwater welding is a type of welding which takes place underwater. A number of different welding techniques can be used underwater, with arc welding being among the most common. There are numerous applications for underwater welding skills, including repairing ships, working on oil platforms, and maintaining underwater pipelines.

Type
Underwater Welding & Cutting Machine
Specification
- Engine
- Aux' Power (120/240 VAC)
- Oxygen Bottles - Six new oxygen bottles tested and certified
- Cage - Angle iron welded to form a common base for welder and rack
- Cylinder Manifold - Manifold will have all necessary valves and connections for filling and for regulator
- Oxygen Regulator - Two-stage high flow precision oxygen regulator adapted to custom oxygen manifold system
- U.C.B - Umbilical control box with 500 amp shut off and digital amp and bolt meters
- Umbilical - Umbilical to be fitted with all approved connections, soldered and crimped
- Cutting / welding torch - Blackhawk cutting torch with flashback arrester and quick cable connect
- Stringer - 400 amp welding stringer with quick cable connect
-
- Model : Perkins 404D-22T
- Description : 4 Cylinder, 43HP @1850RPM Turbo Chaged, Water Cooled, Diesel Engine
- Starting System : 12VDC Battery & Starter
- Capacities : Fuel 20 gal.(75.7L) / Oil 8.45Qts.(8L)
- Output : Max. Weld OCV@Rated Load RPM : 60Volts
-
- 12,000 Watts, 60Hz Single Phase
- 20,000 Watts, 60Hz Three Phase

Components

- DC Welder (500amp, 40volt)
- Oxy-6-Pack
- Umbilical
- Torch (Welding & Cutting)
- Regulator
- UCB
- Cutting Rods
- Welding Rods
- Arc Rods
Record
ROKN ATS-II, SSU(DSME)