While this type of pump is ideal for high-viscosity liquids, it can present users with unique challenges.
Seals
Sealing solutions are critical to pumping to prevent leakage and, ultimately, failure. These are especially important in harsh conditions, whether from particulates, extreme temperature, or corrosive or heavily viscous fluid. The selection of the right seal can have as much impact on the system success as pump selection. These articles help with that selection and with the monitoring and maintaining of all types of seals.
HI Pump FAQs is produced by the Hydraulic Institute as a service to pump users, contractors, distributors, reps and OEMs.
Operator-driven reliability can extend seal life.
The double-lock, double-ring designs seal oil and other fluids more effectively than their single split counterparts.
As environmental requirements become more stringent, FSA drives education and advocacy for sealing devices in the public policy arena.
In outdoor pump installations, the effects of a hot climate and exposure to the sun should not be taken lightly.
Abrasive processing and wide temperature range are some of the pumping difficulties for high-performance liquid chromatography.
Lip and labyrinth seals provide protection in harsh oil and gas applications.
Inspect compression surfaces thoroughly to help ensure leak-free repairs.
Appropriate bearing selection and best-practice maintenance procedures can make a difference in pump reliability, service life and production.
Pete Petrunich retires as technical director after 17 years but leaves a legacy of education and high quality standards.
The construction, seals and protective monitoring contribute to the motor’s ability to operate in and under water.
This equipment eliminated a SAG copper mill gearbox’s maintenance issues resulting from contact lip seals that had a short and unreliable service life.
Conservation tools help save money, minimize maintenance and improve reliability.