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Single Stationary Mechanical Seals

Modular range of stationary cartridge mechanical seals for general applications in all industry sectors.

  • High-integrity drive design features for improved reliability and seal life
  • Supplied with Quench, Flush and Drain ports as standard
  • Optional modular restriction bush (SISR™) supports Plan 62 allowing control of the seal environment, maximizing seal life
  • Hydraulically balanced seal face technology for reduced power consumption
  • Non-shaft-fretting sleeve elastomer and positive set screw drive
  • Multiple spring seal-face loading
  • Stationary design suitable for high speed applications
  • Sizes available from 1.000” to 3.375” (24mm - 85mm) in standard and ANSI Plus gland formats
  • SISS & SISR - Single Stationary Mechanical Seal
  • SISS & SISR - Cross Section

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  • Read Our Water Savings Industry Guide

    This paper explains the problems associated with packing, how double mechanical seals with seal support systems solve these problems.

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  • API Piping Plan Booklet

    API Plans are standardized flushing piping arrangements that are widely used in industry. This downloadable pdf booklet describes both configurational parameters and application criteria

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