PSI-Polymer Systems

Gear Pump and Screen Changer Rebuilds and Repairs

Polymer Extrusion Gear Pump Rebuild and Repair

Bring us your parts and pieces and breathe new life into your old equipment!

Rebuilds present a great environmentally sound and sustainable cradle-to-cradle solution. This cost-effective option saves having to discard equipment that has reached the end of its service life.  Several options are available; from simple evaluations to part replacement to complete overhaul and restoration.

Keeping critical equipment in peak condition helps reduce unexpected downtime and protects product quality throughout the extrusion process. PSI’s gear pump and screen changer rebuilds and repairs help extend equipment life while restoring dependable operation, making scheduled maintenance a practical investment. By addressing wear before it leads to major failures, processors can improve production consistency, reduce replacement costs, and maximize the value of existing equipment across demanding manufacturing environments.

PSI operates a complete in-house repair center capable of rebuilding most major brands of gear pumps, bolt-type screen changers, and static mixers.

  • Burn out and cleaning available
  • Precision measuring of each part
  • Gauging traceable to NIST standards
  • We carry internal parts to fit most major melt pump brands
  • Custom parts and machine work available
  • Weld repair on screen changer cross-bolts and housings and on larger gear pump housings
Rebuild/Repairs of all major brands:
  • Wil-Man
  • Maag
  • Kreyenborg
  • Nordson/Xaloy
  • Normag
  • Erema
  • Witte
  • Others

Example: Dynisco HSC-80 (Click for images)

Example: Beringer SPC-1200 (12″) (Click for images)

Polymer Extrusion Gear Pump Rebuild and Repair

Restore machine efficiency and performance to original OEM specifications!  

Call us 1-828-468-2600 or email service@psi-polymersystems.com and ask for Jody to schedule a rebuild during your next planned line maintenance. 

Trade-Ins

Polymer Extrusion Gear Pump Rebuild and Repair

Ask about our Screen Changer trade-in program as well!

PSI’s Pump Exchange Program 

Is your pump costing you production efficiency?  Are repetitive repairs are no longer cost-effective?  

Trade it in!  PSI will offer you a far greater trade-in value than you will find on the used equipment market.  PSI pumps are drop-in replacements for most of our competitors.   Give us a call and you will be pleasantly surprised at how easy, cost-effective and fast a PSI gear pump can be made to swap out your tired old relic. 

Plus You’ll Receive…

  • Service with a smile
  • Longer lasting gears
  • Trouble-free seals
  • More accurate gauge control
  • Increased output rates
  • Faster start-ups
  • Lower processing temperatures
  • Reduced scrap
  • Increased life for the extruder screw and barrel
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