Contamination is one of the main reasons for pump bearing failure. Bearing isolators provide a positive protection against ingress of solids and liquids.
Bearing isolators can be designed and manufactured according to application.
These can supplied by Nexus in the following forms
Metallic (SBIP - Bearing Ingress Protection)
Non-metallic (NMBS - Non-Metallic Bearing Seal)
Flooded (SGBX – Gearbox seal)