|
| |
PTFE Bellow Seals
Single Acting, Independent of Direction of Rotation |
 |
|
|
|
|
| |
Mechanical Seal Series 20S |
|
|
|
| |
Face Materials :
GFT / Ceramic
GFT / Silicon Carbide
Metal Parts :
SS 316, SS 304, Hastelloy-C
Springs :
Teflon Covered Spring Steel
Secondary Seal :
PTFE Bellows
|
|
|
|
| |
 |
Extremely corrosive services |
|
|
|
|
| |
|
Single acting |
|
Outside mounted |
|
Single helical coil spring |
|
Independent of direction of rotation |
|
|
|
|
| |
Shaft Diameter d1 : |
1.0” .....2.875” |
| |
Pressure p : |
6 bar (max) |
| |
Temperature t : |
-45 ....+1200C |
| |
Velocity v : |
16 m/sec |
|
|
|
|
|
| |
Series 20S is specially designed for extremely corrosive chemicals, including concentrated acids, salts, strong oxidising
& reducing agents, and chemically active organic compounds. All components which come in contact with the liquid
being sealed are made of chemically inert material. Metallic components clamping ring and springs are located outside the
media. In this seal series Glass filled PTFE face is composite moulded with highly flexible PTFE bellows. |
|
| |
| |
|
|
|
