VNISO/PU10 (ROD COMBI WIPER) HYDRAULIC/PNEUMATIC

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VNISO PU10 is a double action wiper ensuring that foreign particles are not introduced into the hydraulic cylinders. The lip is designed in a particular way that it reliably wipes off  the dirt but leaves a residual oil film on the rod.

PRODUCT ADVANTAGES

  • Superior sealing effect
  • Superior wiping effect
  • Low dynamic friction
  • Wiper lip reliably wipes away dirt and leaves a residual oil film on the retracting rod.
  • Double lip makes additional protection to prevent the particles to enter into the cylinder
  • Minimal space requirement

APPLICATION
Construction machinery , forklift-trucks , injection moulding machines , agricultural machinery and standard cylinders. 

 INSTALLATION
It can be assembled into closed groove without any tools. VNISO PU10 does not need additional element such as circlip for axial fitting within the housing. We recommend using special assembly tool. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.

 

OPERATING CONDITIONS PU 92 SH
MEDIA Mineral oil (DIN 51524) HFA and HFB HFC
TEMPERATURE -30ºC/+100ºC +5ºC/+60ºC -30ºC/+ 60ºC
SPEED ≤ 1.0 m/s ≤ 1.0 m/s ≤ 1.0 m/s
PRESSURE 16 Bar 16 Bar 16 Bar

 

Note: The above data are maximum values and cannot be used at the same time

SURFACE ROUGHNESS Ra Rmax
Sliding Surface  Ød ≤ 0.3 µm ≤ 3.2 µm
Groove Base ØD ≤ 1.6 µm ≤ 10 µm
Groove Flanks S1 ≤ 3 µm ≤ 16

 

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# Vota code Name Application Material Pressure
(bar)
Temperature °C Sliding Speed (m/s)
hydraulic-seals-rod-wiper/vniso-pu10 VNISO/PU10 VNISO/PU10 (ROD COMBI WIPER) HYDRAULIC/PNEUMATIC ROD/AXLE NBR 12 -30°C +105°C 1.0
PU 90SH 20 -40°C +80 °C 1.0
PU 85SH 12 -40°C +80 °C 1.0
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