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TG2100

TG2100

John Crane Type2100 Replacement

Compact,single-spring, elastomer bellows mechanical seals Type 2100 provides maximum performance and efficiency. Wideky used in centrifugal,rotary and turbine pumps,compressors and other rotary equipment.
Detail Information
Features
  SIingle Seal,easy installation and replacement 
  Innovative bellows design is pressure-supported and will not crease or fold under high pressure
  Conform with DIN24960 EN12756 DIN24960,ISO3069 standard
Recommended Applications
  Process pumps
  Centrifugal pumps
  Turbine pumps
  Other rotary equipment
Operating range
Shaft diameter: d1=10...75mm(0.375'' ...3.000'')
Pressure:  p=0...1.2Mpa(174psi)
Temperature:   t = -20 °C ...150 °C(-4°F to 302°F)
Sliding velocity: Vg≤13m/s(42.6ft/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
    Hot-Pressing carbon Ac 
    Silicon carbide (RBSIC) O
 2. Stationary Seat 
    Aluminium oxide(Ceramic) B
    Silicon carbide (RBSIC) O
    Tungsten carbide W1
 3. Auxiliary Seal 
    Nitrile-Butadiene-Rubber (NBR) P
    Fluorocarbon-Rubber (Viton) V
    Ethylene-Propylene-Diene (EPDM) E
 4. Spring 
    Stainless Steel (SUS304) F
 5. Metal Parts
    Stainless Steel (SUS304) F
Stationary Seat
Standard Stationary Seat:  T1M
T1M equivalent to John Crane M
Alternatives Stationary Seat: T3BS
T3BS equivalent to John Crane BS
Standard Stationary Seat:  T1NG (inch size)
T1NG equivalent to John Crane NG
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