About Chetra

       Products

       Repair & Services

       Industries

       Facilities

       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
chetra



CST 111



Size: 20mm (3/4”) – 100mm (4”)
Standard: EN DIN 12756
Speed*: 25 m/sec
Max. Pressure*: 16 bar

* For operating temperature at 20 ēC




Multiple Spring Rotating Mechanical Seal

Design:
  • Dimensions accordingly to EN DIN 12756 K
  • Standard and ISO 3069 dimensions
  • Accomplishing API 610 requirements
Applications:

Suitable for a wide range of applications on chemical and petrochemical plants, refineries, sugarmills and other process industries

Materials:

Metal Parts: AISI 316
Spring: Hastelloy C
Faces: Carbon FH82R / Silicon Carbide RB / Tungsten Carbide (Nickel)
Secondary Seal: Viton / EP / PTFE / Kalrez