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A208

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A208 SINGLE ACTING WIPER SEAL PU / NBR

  • PROVIDES EXCELLENT WIPING PERFORMANCE
  • VERY GOOD PROTECTION AGAINST OUTSIDE DIRT PARTICLES
  • HELP SEALING EFFECT TO SYSTEM WITH SECONDARY LIP
  • INCREASE DRY ROD PERFORMANCE
  • SIMPLE GROOVE DESIGN
  • EASY INSTALLATION
  • HIGH WEAR RESISTANCE
  • LONG SERVICE LIFE
  • VERY ECONOMIC
  • WIDE RANGE DIMENSIONS AVAILABLE

General Properties

A208

Technical Properties

A208 SINGLE ACTING DOUBLE WIPER SEAL PU / NBR

ALP A208 double wiper seal has a robust inner and outer wiper lip design and is to be used for medium to heavy duty cylinders for rod applications.

A208 wiper seal provides simple and effective wiping action, resulting in minimum fluid film conditions by removing dirt and water from the rod and protecting against dust, fluid or other types of contaminants from reaching the sealing system through the rod and causing damage to the internal cylinder components.

A208 single acting wiper seal is manufactured with high specification special 92 shore ALP PU compound or 90 shore ALP NBR compound as standard and could be manufactured with ALP FKM compound for extreme working conditions on your demand. Please contact our sales team for pricing and lead time. This email address is being protected from spambots. You need JavaScript enabled to view it.

A208 single-acting rod wiper is recommended to be used in conjunction with a suitable ALP rod seal please check our rod seals section.

Wide range of sizes available on Exstock.

ALP A208 wiper seal offers very effective wiping performance, and protection against outside dirt particles such as dust, sand, mud and water, minimum fluid film conditions with the secondary lip enhances the effectiveness of the sealing system. The seal has very good wear resistance, a long service life, is easy to install, and has a simple groove design.

A208 double-acting single lip wiper seal is to be used safely for earth moving machinery, agricultural industry, telescopic cylinders, cranes, mining equipment, moving platforms and any medium to heavy duty cylinders.

 
TECHNICAL DATA
Standard Materials NBR PU
Working Temperature -30 +105 -30 +100
Sliding Speed 1.00 m/sn 1.00 m/sn
Material 90 NBR 92 PU
Media Mineral Base Hydraulic Oil
 
Surface Roughness
  Ra Rmax
Dynamic Surface ≤0.3 μm ≤3.2 μm
Groove Base ≤1.8 μm ≤10 μm
Groove Flanks ≤3.00 μm ≤16 μm

 

Read 187175 times Last modified on Monday, 11 April 2016 10:42