Blank flanges

The suction-side and pressure-side connections of the OktaLine roots pumps can be sealed with blank flanges.


  • OktaLine and OktaLine G Roots vacuum pumps can be hermetically sealed and stored with blank flanges fitted
  • The kits contain blank flanges for the vacuum flange and the fore-vacuum flange
  • The kits for OktaLine G also contain blank flanges for the cooling gas connections.
Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua

+1 (800) 248-8254
+1 (888) 658-7983
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