hi good day for you
actually i fell tired in understanding tandem seal arrangement and plans
*does tandem seal used as pressuerized and non pressureized seal ?
*some manufacturers used plan 53 with tandem seal
on other hand i read in some books plan 53 used in conjunction with double back...
hi good day for you
actually i fell tired in understanding tandem seal arrangement and plans
*does tandem seal used as pressuerized and non pressureized seal ?
*some manufacturers used plan 53 with tandem seal
on other hand i read in some books plan 53 used in conjunction with double back...