Type 560

John Crane Type21 Replacement

Mechanical seal in the Type560 series is the ideal for general-purpose applications,designed for large batch production. Efficient stock keeping due to easily interchangeable parts.Type 560 series is widely used in the Centrifugal pumps, turbine pumps, compressors, hot water pumps and other rotary shaft equipment.

Features
  Single and ealstomer bellows mechanical seal
  Bi-directional
  Non-sliding design structure,elastomer bellows automatically compensates for primary ring wear.
  TG560B,TG560K,TG560C,TG560A show difference in the  dimensional data, avaliable with different standard working lengths.
  Vailable in metric and inch sizes
  560 series can also be used as double face mechanical seals in two sets arrangement
 
Stationary Seat

Standard Stationary Seat:T1NG,T1N

T1NG equivalent to John Crane NG Seat 

T1N equivalent to John Crane  N Seat 

T1S43 equivalent to Sealol  43 Seat 

T1LD equivalent to Eagle ED560 Seat 

 

Alternatives Stationary Seat:T6WG,T6W

T6WG equivalent to John Crane WG Seat 

T6W equivalent to John Crane  W Seat 

 

T3S43 equivalent to Sealol  43

Combination Materials
 Rotary Face 
    Carbon graphite resin impregnated AK
    Silicon carbide (RBSIC) O
    Hot-Pressing Carbon AC
 Stationary Seat 
    Aluminium oxide(Ceramic) B
    Silicon carbide (RBSIC) O
    Tungsten carbide W1
 Auxiliary Seal
    Nitrile-Butadiene-Rubber (NBR) P
    Fluorocarbon-Rubber (Viton) V
    Ethylene-Propylene-Diene (EPDM) E
 Spring
    Stainless Steel (SUS304) F
 Metal Parts
    Stainless Steel (SUS304) F
 
 

Detailed parameters

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