Hydraulic cylinders operate in a variety of applications and environmental conditions, including exposure to dust, debris or outside weather conditions. To prevent these contaminants from entering the cylinder assembly and hydraulic system, Wiper Seals (also known as scrapers, excluders or dust seals) are fitted on the external side of the cylinder head.
MCW
MCW Press-in wiper; steel sleeve; aggressive single-lip design.
DX
DX Snap-in wiper; single-lip design; patented profile for heavy duty applications; vents in the inside edge.
STD
STD can also be used as aggressive snap-in wiper seals.
HW
HW Snap-in wiper; double-lip design improves rod sealing system performance.
DTW
DTW Snap-in wiper; single-lip design; static seal lips on the outside surface and outside face; vents in the inside edge.