Our innovative technology increases equipment reliability and provides real cost savings by improving mean time between repair (MTBR). Our distinct product line offers permanent solutions to many of the costly maintenance problems that disrupt normal production. Inpro/Seal products are custom engineered to fit exact equipment and environment requirements for optimized performance.

Established 1977

Inpro/Seal revolutionized equipment reliability with the invention of the original Bearing Isolator in 1977. Since then, we have maintained a leadership position in the markets we serve.

Inpro/Seal became an operating company of Dover in 2009 and is part of Dover Precision Components, an integrated provider of performance-critical solutions for rotating and reciprocating machinery.

Inpro/Seal Downloads

Inpro - Seal - Model mini66 - Bearing Isolator - Brochure

Inpro- Seal - Steam Turbine Bearing Isolator - Brochure

Inpro- Seal - Model VB45-S - Bearing Isolator - Brochure

Inpro- Seal - Model VB45-U - Bearing Isolator - Brochure

Inpro- Seal - Model PMR - Bearing Isolator - Brochure

Inpro/Seal Air Mizer - Smooth Bore Shaft Seal - Brochure