A description is given of a corrosion resistant sleeve for magnetic rotors of pumps, in particular for plastic {HEAD ~ encapsulated magnetic rotors} in {TAIL ~ centrifugal pumps}, which effectively protects the rotors of laboratory centrifugal pumps from corrosion and premature wear 
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A description is given of a corrosion resistant sleeve for magnetic rotors of pumps , in particular for plastic { HEAD ~ encapsulated magnetic rotors } in { TAIL ~ centrifugal pumps } , which effectively protects the rotors of laboratory centrifugal pumps from corrosion and premature wear
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