Service Centers

All Nash service centers are ISO 9001 certified, and many are ISO 14001 certified as well.

The ONLY authorized service centers for Nash products are the Nash service centers. See the locations here .

Inspection

Liquid ring pumps are disassembled or fiberscope inspected, and the cause of failure is determined. This enables Nash to provide you with information as to why the pump failed, to take corrective action and to determine the best type of repair for your particular application in order to extend pump life. A firm quote for repair is prepared and sent to you. Options quoting can also be made, and you determine the method of repair.

Materials

All new, remanufactured and repaired parts meet current product specifications. As improvements are made to a particular part for better pump performance, your pump will be automatically upgraded. All stainless material that is used in the lining of parts is "L" grade only, 304L or 316L as specified. New components, when required, are original Gardner Denver Nash castings.

Remanufacturing

Nash can replace your original Nash pump with an IDENTICAL, warrantied, remanufactured unit.

  • Top quality service and equipment at competitive pricing
  • Pump performance at 90-95% of a new pump
  • Backed by Nash's 2 Year Warranty
  • Many exchange pumps are available to ensure minimum downtime

Nash pumps are repaired/rebuilt by using a combination of new parts and reconditioned parts. New bearings, packing and gaskets are supplied on every Nash repair.

Tolerances

Nash has the current manufacturer's drawings and dimensions. All tolerances are set to these current specifications based on Nash pump drawings. Only Gardner Denver Nash has the current OEM drawings and specifications.

Assembly

All clearances and tolerances are checked at assembly. All components are inspected for proper fit and smooth operation.

Painting

All pumps are primed and painted the same as new pumps. Pumps can be painted to your particular specifications with regards to color and material.

Final Inspection

Pumps are inspected prior to shipping on each order. When shipping, all open nozzles are covered with shipping covers to protect your pump against inclement weather, foreign objects and/or tampering.