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