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       R & D 		Chetra
chetra
     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 441



Size: 14mm (1/2”) – 100mm (4”)
Standard: EN DIN 12756
Speed*: 12 m/sec
Max. Pressure*: 15 bar
* For operating temperature at 20 ēC




Elastomeric Bellows Rotary Seal

Design:
  • Independent rotation and protected spring
  • Dimensions accordingly with DIN L1K standards
  • Able to compensate high axial run-out
Applications:

Suitable for a wide range of applications on clean liquids

Materials:

Metal Parts: AISI 316
Spring: AISI 316
Faces: Ceramic 99% / Silicon Carbide RB
Secondary Seal: NBR / EP / V