mechanical-seal-csr-burgmann
mechanical-seal-csr-burgmann

Features mechanical seal csr

  • Contacting bushing seal
  • Gas-lubricated
  • Bi-directional
  • Ready-to-fit cartridge unit

Advantages mechanical seal csr

  • Very low leakage
  • No increased leakage in static operation
  • Small gas consumption
  • Optimized carbon material for operation with ultra dry nitrogen
  • For continuous operation with little shutdowns and slow roll operation >10m/s
dimension-seal-csr-burgmann

Operating range mechanical seal csr

  • Shaft diameter:
    38 … 360 mm (1,50″ … 14,17″)
  • Design pressure:
    p = 0.5 … 10 bar (7.25 … 145 PSI)
    Operating pressure:
    p = 0.5 … 0.8 bar (7.25 … 11.60 PSI)
  • Temperature:
    t = -20 °C … +200 °C (-4 °F … +392 °F)
  • Sliding velocity:
    vg = 10 …140 m/s (33 … 459 ft/s)
  • Separation gas dew point at 0.8 bar (11.6 PSI):
    t = -50 °C … -20 °C (-58 °F … -4°F)*

* This limitation does not apply to CSR10.

Materials mechanical seal csr

  • Seal face: Carbon graphite impregnated
  • Secondary seals: FKM
  • Shaft sleeve: Stainless steel TC-coated
  • Metal parts: 1.4006 or other stainless steels.
ItemDescription
1Shaft sleeve
2Segmented carbon ring
3Garter spring
4Housing of standardized sub-cartridge
5Housing (size matched to installation space)
DSeparation gas

Recommended applications seal csr Burgmann

  • Oil and gas industry
  • Refining technology
  • Petrochemical industry
  • Nitrogen
  • Air
  • Centrifugal compressors
  • Blowers