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TG94H

TG94H

Multiple Spring Mechanical Seal
TNG@ offer specific design seal for hygienic
applic ations,Spring built-in prote cted, avoid
direct touch with medium.Step pressing drive
ensure high performance Seal materialmeets FDA
requirements, apply to food hygiene andpharmacy
industry.
Detail Information
Features
  Balanced seal
  spring built-in protected
  Complete and reliable in Drive
  Excellent versatility
Recommended Applications
  Chemical industry
  Industry pumps 
  Process Pumps
  Oil refining and petrochemical    industry 
  Other Rotating Equipment
Operating range
Shaft diameter: d1=2 8...35mm
Pressure: p=0...2.5Mpa(362.5psi)
Temperature: t = -20 °C ..+180 °C(-4°F to 356°F)
Sliding velocity: Vg≤15m/s(49.2ft/s)
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
 1. Rotary Face 
     Carbon graphite, resin impreg  AK
     Carbon graphite,antimony impreg  AD
     Reaction Bonded Sic RBSIC  O
     Sintered Silicon Carbide SSlC  O1
     Tungsten Carbide.Ni-binder  W
 2. Stationary Seat 
     Reaction Bonded Sic RBSIC  O
     Sintered Silicon Carbide SSlC  O1
     Tungsten Carbide.Ni-binder  W
 3. Auxiliary Seal 
     Elastomers 0-ring
     Fluorocarbon Rubber FKM  V
     Etylene Propylene Rubber EPDM  E
     Tetraflouroe Thylene Propylene Rubber EPDM  X
     Perfluorocarbon RubberFFKM  K
     Pure PTFE(PTFE) T
 4. Spring 
     Hastelloy C-4  M
     GrNiMo-Steel (AlS1316)  G
 5. Metal Parts
     GrNi-Steel (AlS1304)  F
     GrNiMo-Steel (AlS1316)  G
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