Progressive Cavity Pump Seals

The AESSEAL Progressing Cavity Pump mechanical seal (PCPS™) has been developed to incorporate proven modular designs from our highly-acclaimed range of single and double mechanical seals. Over 1,500 PCP designs are available to suit all major PCP manufacturers including Mono, Robbins & Myers, Netzsch, PCM, Seepex, Orbit and many more.


  • Available in single or double seal options

  • No pump modification necessary, reducing cost of conversion

  • Components are modular to standardize seal ranges

  • Big bore flared housing maximizes cooling and lubrication, increasing seal life and prevents clogging

Progressive Cavity Pump Seal
PCPS - Cross Section

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