This type of seal can be used regardless of direction of rotation, this is because the torque acting is not transmitted through the coils.Instead the torque is driven along the rubber bellow which fits on the shaft. These seals are generally used in sewage applications and waste water applications.
Material:
Seal Faces
: Carbon Vs Ceramic,Sic,T.C.
Secondary Seals
: Nitrile/ Neoprene/Viton
Metal Components
: SS-316
Operating Limits:
Shaft Dia.
: 10 to 108mm
Pressure
: up to 10-11 Bars
Temp.
: -22 to 148°C
Speed
: up to 25-28 m/s
Types:
A.
This style consist of compact rubber bellow with spring located on O.D. of the bellow. Used where there is a limitation of space.
11RSC
B.
Single spring arrangement with bellow on I.D. of seal ring.