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Tank cleaning system for ships (high pressure, multi-nozzle)
JET® PJ 123T Polarmarine Scandinavia AB

The Polar Jet® PJ 123T is a deck mounted, fully programmable, multiple nozzle Tank Cleaning Machine. This model can be supplied with 2, 3, 4, or more nozzles according to the specific cleaning requirements of the tank configuration. Capacity range per nozzle: 13 to 60 m3/h.
Movement of the nozzles can be set to work between any angle from 0 to 180 degrees. For example, the PJ 123T can be set to work only between 0 to 45 degrees with reverse direction for concentrated bottom cleaning – or any other suitable angles.
Nozzle movement is controlled by the integrated turbine driven control unit. providing a controlled rotation in the horizontal plane, combined with a slow, controlled vertical movement. This means that the nozzle performs helical patterns.
The Turbine driven nozzle pitch for the PJ 123T is 3 degrees. Nozzle angle can be manually adjusted for heavy spot cleaning programs. Adjustable guide vanes located in front of the turbine control speed, which should be between 1 and 2.5 RPM.
Polarmarine provide in-house Shadow Diagrams using 3-Dimensional CAD for model Selection, Quantity, Positioning and Main Pipe Lengths to optimize cleaning coverage per unit.