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PLUNGER-9"-NC 9"- PE & HPE MODELS- OPT.
Part Number: 1504112

NI/CHR CTG., CAST IRON ASTM A-48 CL35 FOR MARLOW MODEL PE & HPE STANDARD DUTY PUMPS AND HEAVY DUTY PUMPS. THE EXTERIOR OF THE PLUNGER WILL BE NICKEL CHROME OXIDE CERAMIC .008-.010 THICK APPLIED WITH THE PLASMA PROCESS. THE NICKEL CHROME CERAMIC WILL HAVE SMALL AMOUNTS OF SILICON DIOXIDE AND TITANIUM DIOXIDE THAT ACT TO HARDEN AND TOUGHEN THE COATING. CORROSION RESISTANCE AND WEAR RESISTANCE IS HIGH AND IT IS THE MOST RESISTANT TO CAVITATION OF THE PLASMA CERAMICS WITH AN RC HARDNESS OF 62RC. THE COATING WILL BE FINISHED TO 32RMS OR BETTER MAKING IT THE BEST CHOICE FOR THE COMBINATION OF CORROSION AND WEAR.

 



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