eaisaacson@hotmail.com Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts January 24, 2021 at 6:37 pm in reply to: Circulating pump housing #474709 eaisaacson@hotmail.comParticipant Does that imply the impeller is self tightening as the motor revolves. Author Posts Viewing 1 post (of 1 total)