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Accessories for mechnaical seals

Barrier fluid vessels
 

Typ
LS
LSK
            

For double mechanical seals that are operated with higher barrier fluid pressure, several sizes and types of barrier fluid containers are available. For tandem-operated seals, i.e. where the fluid between the seal is pressureless the containers are used as so-called quench-pots (thermosyphone principle).
  
 
 

Equipment:
The containers are according to the corresponding print (Z.Nr.) and furnished with a bracket for wall attachment, sight glas, connections G2", G1/2" and G1/8" (without close-up plugs) , alternately with cooling line and mounting bracket for manual refill pump.

Material:
All barrier fluid contacted items: 1.4301 (q. 304)

Approvals:
According to AD-sheet W2 §4; Pressure vessel regulation 11/92, group II; Material reference according to DIN 50049; Pressure tested with water; TÜV-test approval by request.

The pressure vessels correspond to DGRL 97/23/EG (EU) and are correspondingly labelled (CE sign).

   
  Technical Data / Styles / Capacity:
 
Style Content Z.Nr.
Print no.
Max. operating pressure (bar) Max. operating temperature (°C)
3LS
3LSK
3 9071-3
9070-3
25 200
6LS
6LSK
6 9069-3
9064-3
25 200
8LS
8LSK
8 7044-3
9205-3
25 200
9LS
9LSK
9 9063-3
9062-3
20 200
12LS
12LSK
12 9068-3
9065-3
16 200
   
  Style LS = with sight glass
Style LSK = with sight glass and cooling line. Also available in special arrangements.
   
  Additional containers:
 
  • Style 3LS-Q, quench pot in square shape (print no. 9286-3)
  • Series LS/LSK-D, container with removable top for simplified maintenance/cleaning (print no. 9912-3/1)
  • Series LSK (steril) -containers (print no. 10180-2)
  • Series LSK (API) - containers (print no. 10404-3)
    Drawing on request

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