Quick Service For Full Mechanic Seal Stock & Customize

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TOPBON has a comprehensive product portfolio of sealing components. There are more than 3,000 product lines in the inventory. Through our customized mechanical seal production system, more than 30,000 product arrangements can be realized to suit a wide range of pump types and applications.
TB688 Mechanical Seal replace John Crane 609
  • Temperature : -75℃-370℃
  • Speed : ≦23m/s
  • Pressure : ≦2.1MPA
  • Stationary Seat : TBG9
  • Rotary Ring Material : CAR/SIC/TC
  • Stationary Ring Material : CER/SIC/TC
  • O-Ring Material : Encasulated Ring, Expanded Graphite
  • Spring & Metal Parts : SUS304/SUS316
  • Application : Clean Water,Sewage Water,Oil
TB687 Mechanical Seal replace John Crane 680
  • Temperature : -75℃-200℃
  • Speed : ≦23m/s
  • Pressure : ≦2.1MPA
  • Stationary Seat : TBG9
  • Rotary Ring Material : CAR/SIC/TC
  • Stationary Ring Material : CER/SIC/TC
  • O-Ring Material : VIT, Encasulated Ring, EPDM
  • Spring & Metal Parts : SUS304/SUS316
  • Application : Clean Water,Sewage Water,Oil
TB686 Mechanical Seal replace Burgmann MFLWT80
  • Temperature : -20℃-370℃
  • Speed : ≦23m/s
  • Pressure : ≦2.1MPA
  • Stationary Seat : TBG9
  • Rotary Ring Material : CAR/SIC/TC
  • Stationary Ring Material : CER/SIC/TC
  • O-Ring Material : Encasulated Ring, EExpanded Graphite
  • Spring & Metal Parts : SUS304/SUS316
  • Application : Clean Water,Sewage Water,Oil
TB685 Mechanical Seal replace Burgmann MFL85N
  • Temperature : -20℃-200℃
  • Speed : ≦23m/s
  • Pressure : ≦2.1MPA
  • Stationary Seat : TBG9
  • Rotary Ring Material : CAR/SIC/TC
  • Stationary Ring Material : CER/SIC/TC
  • O-Ring Material : VIT, Encasulated Ring, EPDM
  • Spring & Metal Parts : SUS304/SUS316
  • Application : Clean Water,Sewage Water,Oil
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