These Type of Seals with Multiple Spring is developed for Universal Applications. Their Compact Design permits their use in all types 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 F45A to F45B can be made only by changing the seal ring and the secondary seal.

Standard Style

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

Metal Parts:
AISI 316

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

Operating Limits:
Shaft Diameter d1: 18...100mm
Pressure           P : 10 bar
Temperature     t : -45...+200°C

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