Specializing in Service and Repair of High Pressure Liquid Ring Compressors, Vacuum Pumps, and Centrifugal Blowers

Hoffman & Lamson Blower on Test Stand
Hoffman & Lamson Centrifugal Blower on the test stand at the Gardner Denver Nash Service Center in Houston.

Centrifugal Blower Repair Capabilities

  • Testing capabilities for all HOFFMAN and LAMSON blowers 
  • Complete disassembly & repair
  • Failure analysis
  • Rotor balancing
  • Mechanical testing
  • Coatings & paint
  • All service performed to the latest OEM specifications

GARO Compressor in the paint booth
GARO Compressor in the paint booth at the Gardner Denver Nash Houston Service Center.

Services & Capabilities

  • Complete disassembly & repair
  • Inspections & fiberscopes
  • Body, head, rotor, and cone epoxy coating
  • Body, head, and rotor repair welding 
  • Dynamic rotor balancing
  • Material upgrades including stainless steel cladding, polyisoprene lining, stainless rotor/cones
  • Energy saving upgrades
  • Remanufactured pump & compressors
  • OEM parts 
  • Performance testing to HEI standards
  • All products repaired to the latest OEM specifications

St. Peters Service Center Gardner Denver

Phone: (636)-278-3502
24/7 Service & Support: 1-800-770-NASH (6274)

Address: 6 Cermak Blvd.
St. Peters, Missouri  63376

NASH Certified Service

About the St. Peters Service Center 

  • OEM operated
  • 57,000 square-foot shop
  • Product engineering support available 
  • Factory-trained staff with over 50 years of experience operating and remanufacturing NASH liquid ring vacuum pumps & compressors and HOFFMAN & LAMSON centrifugal blowers
  • ISO certified
  • Convenient location - 20 minutes from downtown St. Louis, MO
  • Performance testing for all NASH liquid ring pumps & DRY-PRO vacuum pumps, NASH & GARO compressors, and HOFFMAN and LAMSON blowers

The Midwest Operations Center is a 57,000 square-foot Gardner Denver Nash, LLC facility located in St. Peters, Missouri with 20,000 square-feet dedicated to stocking genuine OEM spare parts.

Staffed by an experienced team of factory-trained technicians, manual machinists, and support professionals, the service center provides expert level repairs to restore performance and return your unit to service and quickly as possible.

Restore performance and efficiency, maintain reliability and lower total cost of ownership with OEM quality parts, factory-trained technicians, and over a century of engineering, design, and manufacturing expertise.

Our level of service is unparalleled. Our pricing is competitive. Our performance is GUARANTEED.