Tianjin Parker Sealing Technology Co.,Ltd

The profile IDI rod seal is a lip seal with a secondary sealing lip and right fit at the outer diameter.wear and dry run are largely prevented by the additional lubricant retained under the seal. In some cases this second sealing lip may even act as a substitute for a costly tandem-arrangement when complete sealing under certain working conditions can only be achieved by two seals placed one behind the other in separate housings.

 

Standard material:

polyurethane PU

 

Scope of application:

Mainly used for sealing piston rod and plunger in heavy duty walking machinery or industrial hydraulic pressure.

 

Features:

excellent wear resistance, insensitive to impact load and pressure peak, high extrusion resistance, low permanent compression deformation, suitable for harsh working conditions, easy installation.

 

 

Working pressure:≤40Mpa

Working temperature:-35~110°C

Surface speed: ≤0.5m/s

Working medium:Hydraulic oils(mineral oil-based)

Standard material:Polyurethane P2005

 

 

Very high sear resistance

Resistance against shock loads and pressure peaks

High resistance against extrusion

Sufficient for severe working conditions

Sufficient lubrication due to pressure medium between the sealing lips

lncreaced sealing performance at zero pressure

Air penetration from outside is largely prevented

Easy installation

The seals should have an axial clearance. To avoid damage at the sealing lips,the seals not be pulled over sharp edges during installation.Normly these seals may be snapped into closed grooves.where access is restricted special assembly tools may be required.

 

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