Classification of Seal Design
By Arrangement
Single Seal
- Inside
- Outside
Double Seal
- Double Back to Back
- Double Face to Face
- Tandem
By Design
- Unbalanced (For Low Pressure Upto 6Kg.)
- Balanced (For High Pressure Upto 40Kg.)
- Single Spring
- Multiple Spring
- Pusher Type (Dynamic Rotary Packing)
- Non Pusher Type (Static Rotary Packing, Bellow Seal)
- Flexible Rotary (Sparing Type Rotary)
- Static Rotary (Spring Type Stationary)
- Face on Rotary (Balancing Face)
- Face on Stationary (Balancing Face)