Type 93FR Dry Gas Seals | John Crane Mechanical Seals
This website uses cookies to ensure users have the best online experience. By continuing to browse this website, you are giving your consent to the use of cookies. To learn more, read our privacy policy. X

Nous sommes en train de traduire notre site Web. Cette page est actuellement disponible en anglais uniquement. Merci pour votre patience.

< Retour aux Dry Gas Seals

Type 93FR

セパレーションシール (非接触型テクノロジー)

The Type 93FR is a non-contacting carbon bushing designed to protect dry gas seals from bearing oil ingress. Segments are specifically designed to prevent oil migration. Separation gas (normally nitrogen or air) is injected between the two segmented bushings, effectively creating a pressure barrier between the bearing and dry gas seal cavity. Advanced materials and design eliminate wear under normal running, promoting long service life.


Recherche de documents

Caractéristiques

  • California Residents: PROPOSITION 65 WARNING
  • Non-contacting for longer life and improved reliability, low heat generation.
  • Runs at low operating pressure differential enabling low gas consumption.
  • Specially designed segments further minimize gas consumption.
  • Universal design, independent of shaft rotation.
  • Will retrofit many traditional carbon bushing rings.
  • Suitable for running with nitrogen separation gas irrespective of dew point.
  • Self-centering design minimizes wear even during upset conditions.

Paramètres

Limites de température

-40 °F à 450 °F/-40 °C à 230 °C

Limites de vitesse

430 pi/s/130 m/s

Limites de taille

40 mm à 375 mm, avec chemise sur l’arbre pour s’adapter à tous les arbres de pompe métriques ou impériaux

Applications recommandées

  • Compresseurs centrifuges
  • Autres compresseurs
Fonctionne avec
Filtre gaz FCF
Filtre gaz FCF
H-F H-F
PD 75 PD 75
H-R H-R
Type 28AT Type 28AT
Produits similaires
Type 83 Type 83

Nous contacter