PPC  


  

  

682C Metal Bellows Seals
DUAL CARTRIDGE SEAL


 

 

 

 LOCATION:
   2769 MISSION DRIVE
   BATON ROUGE, LA
   70805

 MAIL:
   P.O. BOX 52915 
   BATON ROUGE, LA
   70892-2915

 PHONE:
   (800) 731-7325
   (225) 356-4333

 FAX:
    (225)355-2126

 

 


682C Metal Bellows Seals
PPC's 682C High temperature metal bellows mechanical seals with grafoil secondary are availble in all 3 arrangements: single, tandem and double. PPC manufactures all metal bellows in-house. The metal bellows material options are AM350 and Alloy C276. The 682C seal is for extremely high temperatures where o-rings cannot be utilized. In Arrangement 1, the 682C is a single cartridge seal, in Arrangement 2 it's configured as a tandem seal and in Arrangement 3 it's configured as a double seal.

Typical applications:
Alkylation, Asphalt, Catalytic Cracking, Crude Handing and Treament, Delayed Coking, Distillation, Dowtherm, Heavy Oil, Hydrocracking, Hydrotreating and Tar. Please consult with PPC for applications exceeding 300 PSIG.

PPC 682C
Is a Type C seal. It is a balanced, inside-mounted, cartridge-design, Nonpusher (metal bellows) seal in which a flexible element is normally stationary. The Secondary sealing elements are flexable graphite. Arrangement 2 as shown.

Technical Data:

•Temperatures: -100°F to 900°F, please consult with PPC for applications exceeding 900°F

•Pressures: up to 300 P.S.I.G, depending on size and speed

•Speed: up to 3600 RPM


 

 


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