WEPO

WEPO is a PTFE rotary shaft seal with a spring-energised sealing lip and an O-ring as static housing sealing,
Non-mould production.

Description
Product group: Rotary shaft seal
Design: EPO = WDR PTFE + O-ring
Seal material: PTFE/carbon/graphite, PTFE 00 9809
Colour: black
O-Ring: FKM 80
Tension spring: stainless spring steel 1.4571 (SAE 316Ti)

Area of application
For sealing of rotating and pivoting shafts. reciprocating and combined (lifting and rotating) movements.

Function
The WEPO is a single-action rotation seal with an outstanding lifespan. Its very good dynamic sealing action is supported by a pre-tension spring designed specially for this purpose. The O-ring placed on the outside diameter performs a double function: axial sealing and the prevention of spiraling in the housing. Slight swelling of the FPM O-ring caused by the medium has no negative effect on the sealing function.

Media
All types of hydraulic oils, water, water and oil emulsion, hot air, broadest chemical resistance to almost all aggressive media.

Operational application limits
Pressure (MPa/bar): 1/10
Temperature (°C): -20 to +205
Peripheral speed (m/s): ≤ 15