MULTI SPRING SEALS

These are multiple springs unbalanced/balanced Mechanical Seal developed for universal applications. It is independent of direction of rotation, torque transmission from retainer shell to dynamic ring is done through drive lugs, their compact design permits their used in all types of centrifugal pumps and all components are held together by a snap ring which helps in easier installation & removal. These seals feature an open design, thus avoiding the accumulation of solids. These seals can be used for corrosive/viscous fluids in pumps. Their application mostly includes Petrochemicals, Light hydrocarbons, Petroleum refineries, General chemicals and marine pump application.

Details

• Eagle Burgmann E01, E02

• John Crane 209

• Flowserve CRO

Features

• Multi-Spring Pusher Type Seals (PTFE Wedge or ‘O’ Ring)

• Available in Cartridge Construction in Single, Double or Tandem arrangements(Balanced and Unbalanced)

Materials

• Face :- Car/TC, Car/SiC, SiC/SiC, TC/TC

• Metal Components :- SS316

• Secondary Sealing :- FFKM/ Viton/ PTFE / EPDM/ NBR / FEP Encapsulated

Operating Conditions

• Pressure(Vacuum) :- Up to 10Kg/cm2 (Unbalanced) – Up to 20Kg/cm2 (Balanced)

• Temperature :- 40°C to 200°C

• Speed :- Up to 3600 rpm