Contherm mechanical seal

Application:

Shaft seal for Alfa-Laval Contherm scraped-surface heat exchangers.

Construction:

  • The shaft seal is an open type seal
  • Consists of a double seal with internal and external seal
  • Supplied with bayonet socket that drives the rotating part
  • Directional
  • The compression spring is open

 

Technical specifications

Quality:

  • Spring and basic parts made of stainless steel
  • Gaskets in Viton rubber
  • The slide ring is in Tungsten or carbon
  • The seat is chromium oxide coated
Product number Shaft dia.
mm
Rotating part
material
Stationary part
material
Elastomer
type
Base unit Bemærkning
0345ALF387
38,1
CrO
Viton
PCS
Sæde Flange
0345ALF507
50,8
CrO
Viton
PCS
Sæde Hus 2 porto
0345ALF508
50,8
CrO
Viton
PCS
Sæde Hus 3 porte
0345ALF517
50,8
CrO
-
PCS
-
0345ALS381
38,1
Kul
Viton
PCS
Tætning
0345ALS38C
38,1
CrO
Viton
PCS
Tætning
0345ALS501
50,8
Kul
Viton
PCS
Tætning
0345ALS509
50,8
Tc
Viton
PCS
Tætning
0345ALS50C
50,8
CrO
Viton
PCS
Tætning
0345ALSE38
38,1
Stainless
PCS
Fjeder
0345ALSE50
50,8
Stainless
PCS
Tætning