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Cartridge mechanical seal Type DCGS

Cartridge mechanical seal Type DCGS

Cartridge mechanical seal Type DCGS (Schnitt)

Design features

  • double seal
  • balanced
  • safe on locking pressure drop
  • independent direction of rotation
  • cartridge unit
  • modular setup

User benefits

  • cost-efficient
  • easy mounting by preassembled unit
  • basis for standardization
  • no damage of the shaft
  • suitable for change of packings or retrofit of existing machines

Operating limits

Pressure: up to 25 bar external pressure
Speed: up to 16 m/s
Temperature: -40 °C up to 220 °C

Materials

Seal face material product side
Seal ring: carbon, silicon or tungsten carbide
Counter face: silicon or tungsten carbide
Seal face material atmosphere side
Seal ring: carbon
Counter face: silicon carbide
Secondary seals: EPDM, FKM, FEP/FKM, FFKM, PTFE
Springs: Hastelloy® C4
Other parts: CrNiMo-steel