Like many of the top pump manufacturers, PPE has standardized on Inpro Bearing Isolators.  Not only does PPE have a large stock of Inpro Bearing Isolators, but Inpro can ship many models the same day as an order.

Read below, or contact PPE if you would like to find out how Inpro is different than other seals.

Inpro Bearing Isolator

The Inpro/Seal Bearing Isolator is a two part dynamic seal consisting of a stator and a rotor attached to the shaft. The rotor and stator form a non-contacting compound labyrinth seal with no wearing parts – ensuring permanent protection.

Inpro Current Diverter Ring

Inpro/Seal Current Diverter Ring (CDR®) technology protects your motor bearings and coupled equipment from damaging electrical currents so you can maximize equipment reliability, reduce costly maintenance and minimize unscheduled downtime.

Inpro Air Mixer

The Inpro/Seal Air Mizer is a complete non-contacting shaft seal designed to prevent product loss, harmful emissions and contamination over the lifetime of your rotating equipment.

Inpro Sentinel FBS

The Inpro/Seal Steam Turbine Sentinel FBS (Floating Brush Seal) extends maintenance intervals to 3-4 years over conventional carbon rings which normally last 6-12 months. Designed as a drop-in replacement for existing carbon rings, the Sentinel FBS eliminates costly casing modifications and rotor removal for seal installation.