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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
  Conical spring, balanced,O-ring pusher construction  
  Torque transmission via conical spring,  independent of direction of rotation.
  Wide option in seal face material 。
  Spring with deep coils to reduce the risk of clogging in solids content or viscous liquids.
  Medium pressure-support due to Balanced design
  Dimensional data conform with DIN24960 standard
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 = -20 °C ...180 °C(-4°F to 356°F)
Sliding velocity:   Vg≤15m/s(49.2ft/m)
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 impregnated Ak
    Silicon carbide (RBSIC) O
    Antimony Impregnated Carbon Graphite Ad 
 2. Stationary Seat 
    Carbon graphite resin impregnated Ak
    Silicon carbide (RBSIC) O
    Cr-Ni-Mo Sreel (SUS316) G
    99% Al2O3 ceramic B1
 3. Auxiliary Seal 
    Fluorocarbon-Rubber (Viton) V
    Ethylene-Propylene-Diene (EPDM) E
    Silicone-Rubber(MVQ) S 
 4. Spring 
    Stainless Steel (SUS304) F
    Stainless Steel (SUS316) G
    Left rotation: L Right rotation: R
 5. Metal Parts
    Stainless Steel (SUS304) F
    Stainless Steel (SUS316) G
Stationary Seat
Standard Stationary Seat:  T4G9
T4G9 equivalent to Burgmann G9
Alternatives Stationary Seat: T7G9
T7G9 equivalent to Burgmann G9
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