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       R & D 		Chetra
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     CST 431 / 431K
     CST 422S
     CST 114S
     CST 123
     CST 441
     CST 111
     CST 600
     CST 660
     CST 423
     CST 100M
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CST 660



Size: 25mm (1”) – 100mm (2 3/8”)
Standard: ISO
Speed*: 15 m/sec
Max. Pressure*: 8 bar

* For operating temperature at 20 ēC




Flexible PTFE Bellows Outside Rotary Mechanical Seal

Design:
  • Metal parts are not in contact with fluid
  • Compensates for shaft wide run-out
Applications:

Suitable for a wide range of applications on corrosive fluids such as acids, alkalines and solvents

Materials:

Metal Parts: AISI 316
Spring: Hastelloy C
Faces: GFT - SiC
Secondary Seal: PTFE