Type 3B-1 Single Cartridge Pusher Seal

3B-1 Series Mechanical SealsFEATURES:

  • Balanced multi-spring pusher seal
  • Standard flush, vent and drain ports
  • Carbon or non-sparking bronze restriction bushing
  • Optional multiport flush for improved heat dissipation
  • Hydropad rotating face available for increased fluid film lubrication

OPERATING PARAMETERS:

  • Pressure:  Up to 750 psig
  • Temperature:  -40 F to +400 F (-40 C to + 204 C)
  • Specific Gravity:  .37 and higher
  • Sizes:  ½