Dust ring is a reciprocating seal installed on the piston rod to prevent external dust from mixing into the hydraulic cylinder.
Precautions for using dust rings: All dust rings cannot bear pressure, that is, they do not have a sealing function. Their function is only to prevent dust and must be used in conjunction with other seals; when designing, the lip of the dust ring should be avoided from contacting the piston rod hole or the opposite side of the wrench to cause it to be cut.
Séria MPMDHS prachového krúžku sú špeciálne gumové tesniace krúžky používané v hydraulických valcoch, vozidlách, mechanických zariadeniach a stavebných strojoch, aby sa zabránilo vniknutiu prachu a nečistôt.
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