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TG112

TG112

Parallel Spring Mechanical Seals
Mechanical seal type
TG112 with O-Ring pusher construction
and single seals. Extend
combination material options designed,
frequently used in
sewage treatment,low corrosive media
such as oil and
chemical instrudy
Detail Information
Features
 Unbalanced Mechanical Seal
 Different rotary ring material option
 Drive lugs
 Bi-directional
Recommended Applications
  Petrochemical industry and sewage treatment industry
  Low solids content or viscous media
  Sewage pumps, chemical pumps, screw pumps 
  Other Rotating Equipment.
Operating range
Shaft diameter: d1=20...80mm
Pressure: p=0...1.0Mpa(145psi)
Temperature: t = -20 °C ...150 °C(-4°F to 302°F)
Sliding velocity:    Vg≤10m/s(32.8ft/s)
Notes: The range of preesure,temperature and sliding velocity is depend on seals combination materials
Product Structure
Combination Materials
 1. Rotary Face 
     Reaction Bonded Sic RBSC  O
     Sintered Silicon Carbide SSlC  O1
     Tungsten Carbide.Ni-binder  W
 2. Stationary Seat 
     Reaction Bonded Sic RBSlC  O
     Sintered Silicon Carbide SSlC  O1
     Tungsten Carbide.Ni-binder  W
     Carbon graphite, resin impreg  AK
 3. Auxiliary Seal 
     Fluorocarbon Rubber FKM  V
     Etylene Propylene Rubber EPDM  E
     Perfluorocarbon Rubber FFKM  K
 4. Spring 
     GrNi-Steel (AlS1304)  F
     GrNiMo-Steel (AlS1316)  G
 5. Metal Parts
     GrNi-Steel (AlS1304)  F
     GrNiMo-Steel (AlS1316)  G
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