Chattanooga Service Center

Embracing your challenges in Chattanooga

For over 40 years as a major player in the nuclear industry, Sulzer has successfully supplied critical pumps for many projects worldwide. Our service center in Chattanooga, Tennessee, USA offers cutting-edge design, precision manufacturing and comprehensive testing to ensure every pump meets the standards to improve performance and enhance durability. With the support of extensive global network, Sulzer is your ideal service partner for nuclear parts and repairs.

Chattanooga Service Center

Cutting-edge pumping solutions for the nuclear power industry

To provide the best possible experience for our partners in the industry, Sulzer nuclear facility features state-of-the-art equipment, highly experienced engineers and technical staff to maintain, repair, retrofit and manufacture almost any OEM or third-party pumps. Our customer support services team ensures our optimized processes, operational reliability and high performance of your pump and rotating machinery, regardless of the original manufacturer.

Core competencies

  • Repair, spare parts, new pumps, upgrades, and uprates are offered for a wide range of nuclear utility pump applications
  • Assumption of design responsibility, reverse engineering, manufacture, and certification of pumps and assemblies for most Original Equipment Manufacturers (OEM)
  • Quality assurance program certified and audited to meet the requirements of 10CFR50 Appendix B, part 21, and ASME N & NPT Class 1, 2, and 3
  • Hot shop capability for ASME (all code classes) and other radiologically contaminated components
  • Field service including performance diagnostics, troubleshooting, pump work oversight, hydraulic performance, and mechanical condition monitoring
  • Extensive experience in reverse engineering, rapid prototyping manufacturing of parts for pump repairs
  • Vertical pump performance testing

Resources and facilities

  • Our fully equipped workshop facility incorporates a wide range of machine tools and pump rebuild facilities. These include on-site tear down and inspection, machining, welding, balancing, reassembly, performance testing, and nuclear grade quality certification
  • Our qualified staff is committed to providing professional and timely responses. In-house engineering resources for common and unique pump service challenges speed up response times
  • Additional support from central engineering and design groups providing specialized mechanical design and hydraulic development such as comprehensive rotor dynamic and finite element analysis

Your service center

Phone: +1 423 296 1919


Sulzer Pumps (US) Inc.

4126 Caine Lane

37421 Chattanooga, Tennessee

USA