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Rod seal and wiper for pneumatic cylinders. U-cup design. Combines the functions sealing, wiping and holding in place. Robust design with outstanding dry running properties.
The self-retaining E7 rod seal/wiper is a version of the profile EU for extreme working conditions with regard to temperature and chemical resistance and dry running.
It performs three functions simulatenously:
Sealing, wiping, fixing.
• Due to application-optimized geometry and compounds suitable for use in oiled as well as in oil-free air (after initial lubrication on assembly).
• Bi-functional element: seal and wiper.
• No risk of corrosion since the combined retainer and wiper part eliminates the need for additional wire circlips.
• Minimal break-away and dynamic friction and no stick-slip tendency ensures uniform motion even at low speeds.
• Easy snap assembly without assembly aids.
• Product geometry prevents dirt deposits at the front face of the cylinder.
• Identical housing for E7, E8, E9, EU, EF, EN, EW and ET.
Range of application:
For pneumatic cylinder piston rods.
Prädifa series E7 is available in the following compounds:
PS006 - Standard
PS074 - For higher temperatures and/or chemical resistance requirements (but with slightly reduced service life).
South Africa Headoffice
Parker Hannifin (Africa) Pty LTD
Sales Company South Africa
10 Berne Avenue
Aeroport
Kempton Park
Gauteng
South Africa
1620
Phone
0027 11 961 0700
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