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TG120HB

TG120HB

EagleBurgmann H12N series Replacement
Balanced, conical
spring and O-ring pusher construction mechanical
seals Type TG120HB,
Used in the different media and medium
pressure-support
conditions due to extend material options.
It is widely used in
the general industrial applications.
Detail Information
Features
Ealanced Mechanical Seal
Rotating conical spring
Dependent on direction of rotation
TO EN 12756.DIN24960
Equivalentto H12N H17GN
Recommended Applications
  Paper and sugar industry,Food Processing,waste  water technology
  Low solids content or viscous media
  Medium pressure-support conditions
  Sewage pumps, chemical pumps, screw pumps, process pumps
  Other Rotating Equipment.
Operating range
Shaft diameter:  d1=12...80mm
Pressure:    p=0...2.5Mpa(362.5psi)
Temperature:    t = -40 °C ...200 °C(-40°F to 392°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
     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
    Carbon graphite resin impreg Ak
 3. Auxiliary Seal 
     Encapsulated 0-ring                Elastomers 0-ring
     FEP Jacketed FKM M1              FKM   V
     FEP Jacketed VMQ  M3            EPDM  E
     PFA Jacketed FKM  M5             EPDM  S
 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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