24 x 7, Global Aftermarket Services to Keep Equipment Repaired, Re-Rated & Re-Configured

Sundyne’s uncompromising reliability is not just a function of superior design. It’s also delivered by high-touch services at commissioning, through planned turnarounds, and at every step of the way to ensure reliable day-to-day operation for years. With manufacturing operations and Authorized Service Centers (ASC) around the globe, Sundyne provides prompt & local support to keep customers up-and-running.

  • 801 to 801 CS/S (Cartridge Seal/Sealless): Convert to sealless or upgrade to API 682 cartridge seal.
  • HMP3/5 Upgrade: Increased reliability using the latest engineered components
  • Gearbox Upgrades
  • OH2 Drop In Replacements: API 610 and 682 options. No shutdown / No Piping Changes!
  • OH2 ReFIT Kit: Upgrade outdated OH2 to 12th Edition API 610 by reusing existing impeller/casings
  • ReRate Conversions

OEM Parts

  • Insure High Quality Standards
  • Warranty Protection
  • Sundyne Tolerances
  • Critical Spares: For quick repairs


  • Global 24×7 Coverage, Local Support
  • Factory Overhaul & Repair: Arvada, Dijon, Spain and Eastbourne
  • Sundyne Expert Repair Specialists
  • Authorized Service Centers
  • Optional Factory Performance Testing with Extended Run Test, NPSH Test.

Field Service

  • Troubleshooting
  • Service Agreements
  • Start Up Assistance with new and repaired units
  • 24×7 Global Support
  • In field repairs when possible
  • Maximize Up Time

  • Up to 30% Exchange Credit!
  • Convenient Streamlined Maintenance Planning
  • Shorter Lead Time = Greater Uptime
  • New gearboxes include all the latest design improvements
  • Re-Rate for Better Reliability: During the exchange, Sundyne Engineers can re-rate and establish a new B.E.P.


  • Maintenance & Operations Arvada, CO USA Factory
  • Maintenance & Operations Dijon, France Factory
  • On-Site Maintenance & Operations School

Upgrade Kits

  • Reliability Assurance Kits: For simple overhaul/repairs.
  • Reliability Upgrade Kits: Upgrade your Gearbox to the latest design.
  • Wet End Kits
  • Critical Spares Kits: Class I, II, & III

Site Surveys

  • Free Site Audits by Sundyne engineers at no charge!
  • Verify that equipment is running at B.E.P.
  • Perform Equipment Health Checks
  • Upgrade Options
  • Optimize Stock Holding

About Sundyne

Sundyne is the world leader in delivering low-flow, high-head, integrally geared centrifugal pumps and compressors, sealless magnetic drive pumps and diaphragm gas compressors. Sundyne’s precision-engineered, highly reliable, safe & efficient pumps and compressors are used in chemical, petrochemical, hydrocarbon, hydrogen, carbon capture, renewable fuels, power generation and industrial applications. Sundyne pumps and compressors are available in API, ANSI/ASME, ISO, and other industry compliant designs.