JOHNSON Top Wing mechanical seal

Application:

Shaft seal for Johnson TW pumps, type TW1, TW2, and TW3.

Construction:

  • Shaft seal with wave spring
  • The rotating part is driven by two pins
  • The seat is equipped with O-ring and two slots holding it in position
  • Provided with an O-ring that acts as secondary seal around the shaft
  • Is not directional
  • The compression spring is external

 

Technical specifications

Quality:

  • Spring in stainless steel
  • Gaskets in Viton
  • The slide ring is in silicon
  • The seat is made of silicon
Product number Shaft dia.
mm
Rotating part
material
Stationary part
material
Elastomer
type
Pump
type
Base unit
03452860307V
30,0
Sic
Sic
Viton
TW-1
PCS
03452860487V
48,0
Sic
Sic
Viton
TW-2
PCS
03452860637V
63,0
Sic
Sic
Viton
TW-3
PCS