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57 Series unions for printing and packaging

Featured Product from Deublin Co.

57 Series unions for printing and packaging-Image


  • monoflow and duoflow design
  • self-supported rotating union
  • radial housing connection
  • balanced mechanical seal
  • keyed rotor seal
  • easy and quick replacement of sealing components (rotor seal, floating seal)
  • ball bearings lubricated for life
  • for poor water quality (E.L.S.)
  • 3 vent holes
  • forged brass housing
  • stainless steel rotor (3/8" - 1")
  • special options: threaded vent holes

Seal Combination - Standard

  • Carbon Graphite/Silicon Carbide

Seal Combination - E.L.S.

  • Silicon Carbide/Silicon Carbide for severe conditions (poor water quality)

Operating Data

  • Maximum Water Pressure 150 psi
  • Maximum Speed NPT Threads 1500 rpm
  • Maximum Speed Straight Threads 3500 rpm
  • Maximum Temperature 250°F 

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