'TB' series seals are suitable for handling corrosive media.This is an externally mounted seal so none of the metal parts comes in contact with the media.The seal has no dynamic elastomers and hence no fretting damage occurs on the shaft.
Teflon bellow (Replaceable face) Mechanical seal are suitable for handling corrosive media with some solid contents. The seal has a replaceable face. The flexible bellow accomodate shaft runout without troublesome sliding elastomers.
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