摘要 |
A mechanical face seal includes an elastomeric boot including a bellows portion extending radially from a tube portion. The tube portion includes a flanged end having a tapered surface on a leading end and a flat surface on a trailing end. A spring is disposed around the tube portion and has a first end disposed against the boot. A seal washer is disposed around the tube portion and engages a second end of the spring. The seal washer includes a radially outwardly extending portion that engages the bellows portion. A seal seat is disposed around the tube portion and has a face surface that is engaged by the seal washer. The seal seat is supported by a grommet having a retention lip for engaging the tube portion.
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