Hercules Roller Derby Stuffing Box Cap
Our Hercules Roller Derby stuffing box cap reduces polished rod vibrations and eliminates problems caused by misaligned polished rods.
Description
Replace your stuffing box cap with the Hercules™ split or solid roller derby.
Features/Benefits
- Simple design—no adjustments necessary
- Available in solid or split design
- Reduce or eliminate problems caused by misaligned polished rods
- Especially effective for long-stroke jacks
Resources
Related Products
Hercules HP Flapperball Stuffing Box
The Hercules HP Flapperball stuffing box compensates for slight misalignment of the polished rod.