These type of seals with multiple spring is developed for universal high pressure applications. their compact design permits their use in all type of centrifugal pumps. through drive lugs the torque transmission from retainer shell to seal ring is done.
For easy installation and removal of the seal all components are held together by a snap ring . as all parts are interchangeable, conversion of series sv-f to SV-S can be made only by changing the seal ring and the secondary seal.

Standard Style

Face Material:
Carbon,Ceramic(99.5%)
Silicon Carbide
Tungsten Carbide

Metal Parts:
AISI 316, 304

Secondary Seal:
SV F : Elastomer's 'O' Ring
SV L : PTFE Wedge

Operating Limits:
Shaft Diameter d1: 14...80mm
Pressure           P : 35 bar
Temperature     t : -60...+200°C

Seal Characteristics:
Single Acting
Inside Mounted
Independent of Direction of Rotation
Balanced