Honeywell Sundyne Pump & Compressor Repair Services

Authorized service, repair, and support for Honeywell Sundyne pumps, compressors, and sealless technology backed by OEM parts and factory-trained technicians.

Oliver Equipment Company (OEC) is an authorized service provider for Honeywell Sundyne equipment, delivering expert repair, overhaul, testing, commissioning, and field support for pumps, compressors, and sealless technologies.


Our factory-trained technicians perform repairs in accordance with OEM specifications using genuine OEM parts and proven repair processes designed to restore equipment reliability, improve performance, and minimize unplanned downtime. From routine maintenance and troubleshooting to complete equipment overhauls, OEC provides the technical expertise required to support critical rotating equipment applications.

Local Expertise Backed by OEM Support

OEC supports Honeywell Sundyne equipment through strategically located service centers across Texas, providing customers with responsive, OEM-authorized service when and where it is needed.

Houston, Texas

Full-service repair facility supporting complex pump and compressor overhauls, full-performance testing for centrifugal pumps, OEM warranty repairs, and rapid-response field service.

Beaumont | Nederland, Texas 

Dedicated support for East Texas and Western Louisiana operations with strong service capabilities, inventory support, and responsive customer service.

Corpus Christi, Texas

Expanded Gulf Coast coverage with specialized support for refining, petrochemical, chemical processing, and industrial rotating equipment applications.

Our regional presence allows us to respond quickly, reduce downtime, and provide consistent OEM-authorized service, technical support, and field assistance throughout Texas.

Honeywell Sundyne Equipment We Service
  • Sundyne API and non-API centrifugal pumps 
  • Sundyne LMV and process pumps 
  • Sunflo high-pressure pumps 
  • Integrally geared process gas compressors 
  • Sealles magnetic drive pumps 
  • Auxiliary rotating equipment and related systems 
Industries We Support 

OEC provides Honeywell Sundyne service and repair support for customers operating in:

  • Refining
  • Petrochemical Processing
  • Chemical Processing
  • Power Generation
  • Water & Wastewater
  • General Industrial


Our technicians support high-speed pumps, process gas compressors, and sealless technologies used in critical applications where equipment reliability, process continuity, and operational safety are essential.

Authorized Service Capabilities

OEC provides comprehensive repair and support services for Honeywell Sundyne equipment, including:

  • Complete teardown, inspection, and OEM tolerance evaluation
  • Root cause failure analysis 
  • OEM-authorized rebuilds and overhauls 
  • Gearbox inspection and repair
  • Dynamic balancing
  • Performance testing and validation 
  • Upgrade and retrofit services
  • Replacement-versus-repair evaluation 
  • Commissioning and startup support 
  • Installation-ready repairs 
  • Field troubleshooting and technical assistance 
  • OEM warranty repair support 
Common Honeywell Sundyne Equipment Issues We Solve 

Our technicians routinely help customers diagnose and resolve:

  • Mechanical seal leakage and seal failures 
  • Bearing and lubrication failures 
  • Excessive vibration and rotor imbalance 
  • Shaft misalignment and coupling wear 
  • Reduced pump or compressor performance 
  • Gearbox wear and efficiency loss 
  • Flow instability in high-pressure applications
  • Recurring reliability and maintenance issues 


By identifying the root cause of equipment failures, not just the symptoms, we help customers improve long-term reliability and reduce future downtime.

Fast Response When Downtime Matters

When critical equipment fails, response time matters. OEC’s factory-trained technicians work quickly to diagnose issues, perform OEM-authorized repairs, validate equipment performance, and return assets to service safely and reliably.

Whether you need emergency repairs, a planned outage overhaul, reliability improvements, performance testing, or field support, OEC has the expertise, facilities, and OEM-authorized resources to support your Honeywell Sundyne equipment throughout its service life.

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