Mechanical Seals

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  HCMFLWT

  Technical parameters:
  
  Sealing chamber temperature: -40 ℃+400 ℃
  
  Linear speed: ≤ 20m/s
  
  Sealing chamber pressure: ≤ 25bar
  
  Shaft diameter size: 16-100mm
  
  Material combination:
  
  Sealing surface: graphite, reactive silicon carbide, pressureless silicon carbide, tungsten carbide
  
  Auxiliary seal: flexible graphite
  
  Spring and metal parts: 304316, Hastelloy alloy, AM350, In718, Ti

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• 

  HC58U/59U

  Technical parameters:
  
  Sealing chamber temperature: -20 ℃+250 ℃
  
  Linear speed: ≤ 15m/s
  
  Sealing chamber pressure: ≤ 12bar
  
  Shaft diameter size: 14-100mm
  
  Material combination:
  
  Sealing surface: graphite, reactive silicon carbide, pressureless silicon carbide, tungsten carbide
  
  Auxiliary sealing: nitrile rubber, fluorine rubber, ethylene propylene rubber, perfluorocarbon rubber, polytetrafluoroethylene
  
  Spring and metal parts: 304316, Hastelloy alloy

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• 

  HCH7N/H74

  Technical parameters:
  
  Sealing chamber temperature: -20 ℃+220 ℃
  
  Linear speed: ≤ 20m/s
  
  Sealing chamber pressure: ≤ 25bar
  
  Shaft diameter size: 14-100mm
  
  Material combination:
  
  Sealing surface: graphite, reactive silicon carbide, pressureless silicon carbide, tungsten carbide
  
  Auxiliary sealing: nitrile rubber, fluorine rubber, ethylene propylene rubber, perfluorocarbon rubber
  
  Spring and metal parts: 304316, Hastelloy alloy

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• 

  HCM3N/M32/M37/M37G

  Technical parameters:
  
  Sealing chamber temperature: -20 ℃+180 ℃
  
  Linear speed: ≤ 15m/s
  
  Sealing chamber pressure: ≤ 10bar
  
  Shaft diameter size: 10-80mm
  
  Material combination:
  
  Sealing surface: graphite, reactive silicon carbide, pressureless silicon carbide, tungsten carbide
  
  Auxiliary sealing: nitrile rubber, fluorine rubber, ethylene propylene rubber
  
  Spring and metal parts: 304316

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• 

  HCM74-D

  Technical parameters:
  
  Sealing chamber temperature: -20 ℃+220 ℃
  
  Linear speed: ≤ 20m/s
  
  Sealing chamber pressure: ≤ 16bar
  
  Shaft diameter size: 18-100mm
  
  Material combination:
  
  Sealing surface: graphite, reactive silicon carbide, pressureless silicon carbide, tungsten carbide
  
  Auxiliary sealing: nitrile rubber, fluorine rubber, ethylene propylene rubber, perfluorocarbon rubber
  
  Spring and metal parts: 304316, Hastelloy alloy

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• 

  HCHA211

  Technical parameters:
  
  Sealing chamber temperature: -20 ℃+160 ℃
  
  Linear speed: ≤ 20m/s
  
  Sealing chamber pressure: ≤ 12bar
  
  Shaft diameter size: 20-100mm
  
  Material combination:
  
  Sealing surface: graphite, reactive silicon carbide, pressureless silicon carbide, tungsten carbide
  
  Auxiliary sealing: nitrile rubber, fluorine rubber, ethylene propylene rubber
  
  Spring and metal parts: 304316

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