CYLINDER WIPERS (SCW, CCW, ECW)
FEATURES
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For wiping out dirt, foreign particles, chips, moisture, etc. from piston rods in hydraulic and pneumatic applications
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Used to avoid contamination of hydraulic fluid
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Standard materials are NBR and FPM
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Special materials, colors, and sizes available upon request
RESISTENT TO
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Air, water, mineral based hydraulic fluids
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Oils and greases with mineral oil base
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Polyglycol-water emulsions and water-oil emulsions
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Temperature up to 230°C (FPM)
SCW
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Steel case fixes the shape & position of the wiper lip
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Design enables a secure press fit assembly into an open housing
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Single acting wiper keeps out foreign particles from the hydraulic system
CCW
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Steel-enforced wiper equipped with Capilub® self-lubrication unit
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The oil storage moistens the piston surface to reduce corrosion and increase wiper life
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Double-acting wiper prevents leaking of internal liquids, and avoids intrusion of external liquids and particles
ECW
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Designed to wipe dirt and particles while leaving an oil film on the piston rod
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Used with rod seals to avoid hydrodynamic pressure or pressure relieving bore between seal and wiper
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Double-acting wiper with two different wiper lips