Pump Repair Services

Ryan Herco doesn’t just repair your pump because often time the issue doesn’t lie with the pump. We apply our skill set, processes, and tooling to specifically target and solve issues in the most challenging applications. We restore performance to 100% and maintain a system for assuring the maximum life and reliability for your pump and application.

We have decades of experience repairing all brands of pumps, in both high-purity and industrial (RO/DI) applications. Our repair technicians have over 40 years of experience and our attention to the minor details of your application often reveals critical beneficial information that proves useful in solving pump problems. Our industry leading repair facilities allow us to maintain purity of your pump during the entire diagnosis and repair process. They include

  • ISO 6 Clean Room (better than Class 1000!) for high-purity pump repair
  • ISO 6 Clean Room for copper-contaminated pump repair
  • 32,000 ft2 Manufacturing Floor
  • On-site bulk High-Purity N2 System
  • 18 M-Ohm De-Ionized Water System
  • House CDA in thermoplastic piping
  • Dynamic Run Testing Cell
  • 100 HP Test stand


High-Purity Pump Repair

high purity pump repairIn the high-purity segment, we have broad experience with many different brands of air-operated double-diaphragm pumps (AODD), bellow pumps, magnetically driven centrifugal pumps and high purity metering pumps. With over 15,000 high-purity pump repairs under our belt, we are highly experienced with over 50 different world-class brands including

  • Yamada (factory authorized repair & warranty service provider)
  • White Knight (factory certified rebuilder)
  • Saint-Gobain Asti
  • Saint-Gobain Furon
  • Almatec
  • Nippon Pillar
  • and many other high-purity pump lines


Industrial Pump Repair

In the industrial and RO/DI segment, pumps can range from small rotary gear pumps to large, multi-stage RO feed pumps. We have broad experience with heavy duty thermoplastic vertical & horizontal centrifugal pumps, air-operated double-diaphragm pumps (AODD), multi-stage centrifugal pumps, stepper motor metering pumps, process pumps, and Sanitary/3A Certified lobe and gear pumps. Manufacturers we have experience with include

  • Alfa Laval
  • AllDos
  • Edward’s Manufacturing
  • General
  • Grundfos
  • IMO
  • Iwaki
  • LMI/Milton Roy
  • Micropump
  • Richter
  • Seepex
  • Vanton
  • Viking
  • Waukesha
  • World Chemical
  • Yamada
  • Many other industrial pump brands


industrial rotary gear pumpEvery pump is hydrostatically run tested before we return it to you. Even then, we aren’t through! We document and maintain complete repair and service records of all industrial pump repairs, including application-specific information. We look for trends related to brand, model or application and we reference and track equipment longevity. All of this is done in an effort to help you manage and minimize your cost of ownership and operation.


At Ryan Herco Flow Solutions, we have an absolute focus on providing exceptional customer support as we work with you to restore your pump to prime condition. Contact the pump repair professionals at Ryan Herco Flow Solutions today to see how we can help.



Click to request a quote or call us at 1.800.848.1141