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

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 

 

Item number Shaft dia.
mm
Rotating part
material
Stationary part
material
Elastomer
type
Remark Base unit Quantity
0345ALF387 38,1 CrO Viton Stationary flange PCS
0345ALF507 50,8 CrO Viton Seat housing, 2 ports PCS
0345ALF508 50,8 CrO Viton Seat housing, 3 ports PCS
0345ALF517 50,8 CrO - - PCS
0345ALS381 38,1 Car Viton Sealing PCS
0345ALS38C 38,1 CrO Viton Sealing PCS
0345ALS501 50,8 Car Viton Sealing PCS
0345ALS507 50,8 Sic Viton Sealing PCS
0345ALS509 50,8 Tc Viton Sealing PCS
0345ALS50C 50,8 CrO Viton Sealing PCS
0345ALSE38 38,1 Stainless Spring PCS
0345ALSE50 50,8 Stainless Sealing PCS
Subject to incorrect product data, variations in images/videos, and price and exchange rate changes.
Luk
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