High/Low Pressure Seal (HLPS)

The High/Low Pressure Seal (HLPS) by Freudenberg Sealing Technologies is a high-pressure Simmerring® shaft seal designed for severe duty applications, particularly in hydrostatic drives. It features a unique spring-less lip and PTFE insert, allowing it to withstand pressures up to 200 bar and temperatures from -40 °C to +120 °C. The HLPS offers improved pressure capability, zero leak design, and is available in various materials like HNBR and FKM.

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