Dirt Wiper – Double Acting – Special – OR Energized

Installation

Benefits

Protects the hydraulic cylinder internals

Self-lubricating

Works in short stroke applications

Works in high-temperature environments

Applications

The 318 Series Heavy-Duty, Double-Acting Wiper prevents contamination ingress in harsh environments, while maintaining low friction.

Typical Applications

  • Steel and aluminum processing
  • Cold and hot strip mills
  • Automatic Gauge Control cylinders

The 318 Series wiper consists of a custom-blended PTFE that provides ultra-low friction and high-speed performance with minimal wear. The standard compound is PTFE with Bronze filler. The temperature range of the wiper can be increased by selecting an FPM energizer in place of the standard NBR energizer.

Material Code
PTFE-Bronze compound + NBR O-ring MT23
PTFE-Bronze compound + FPM O-ring MT26
Temperature MT23
°C
°F MT26
°C
°F
hydraulic oil -30…+100 -22…+212 -10…+200 +15…+392
water oil emulsions (HFA)
water-glycol fluids (HFC)
polyol esters (HFD) -10…+200 +15…+392
water
Speed 5 m/s (16.5 ft/sec)
Pressure

Note:for other materials or fluids please contact our engineering department.

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Learn more about System Seals

Download the System Seals Steel and Metal Processing catalog to learn more about our proprietary seals and how we help steel and aluminum mills save millions of dollars in uptime and productivity.

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