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Limescale removal on an Australian Navy Vessel
How we helped remove limescale encrustation blocking the sewage system on an Australian Navy Vessel, without damaging the pipework and valves.
A hard encrustation build up was deposited in pipework systems on an Australian Navy Vessel, blocking the sewage system. Envirofluid's Triple7 Enviroscale was used to clean the pipework and remove the build up without harming pipework materials, valves and fittings.
Cleaning hard limescale encrustation deposited in pipework systems, that was blocking the sewage system on an Australian Navy vessel.
The challenge was to remove limescale and calcium encrustation withouth damaging the sewage system.
Previous manual efforts to remove the limescale were unsuccessful including hitting the hard encrustation with a hammer.
The other options were to replace the complete pipework system or chemically clean, however all descaling chemistries used previously had damaged pipework and related equipment.
The system was closed and Triple7 Enviroscale (NSN 685066 1520080 20L and 685066 1520081 200L) solution was poured into the pipework system for an extended period.
The deposit was removed with no evidence of corrosion or surface pitting.
Improving Lives - no dangerous goods used and waste solution flushed to sewer.
Improving Business - reduced downtime and considerable cost savings with limited work scope.