HIGH PRESSURE SEAL 03931063-315,HLPS 10*27*8.5 VITON+PTFE,CATERPILLAR FUEL PUMP
 
The HLPS is a severe duty pressure sealand has a unique design with several features that greatly improveits overall performance.This seal is ideal for hydrostatic drives subject to very high stress.Unlike most high pressure seals, the HLPS uses a proprietaryspring-less lip to perform the sealing function, which allows it towithstand pressure up to 200 bar. The PTFE insert makes the seal veryresistant to frictional wear. The inner metal case molded into theseal supports the main LIP while the heavy duty outer case maintainsthe overall correct geometry even under high pressure spikes.General Features of the HLPSTypical compounds are HNBR with PTFE back-up ringTemperature range is –40°C to +120°CPressure range—maximum 200 barSurface speed—1.5m/s
 
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