GRAVCO specializes in Netzsch progressing cavity pump repair. From NEMO pumps to TORNADO rotary lobe pumps, we rebuild PC pumps to factory specifications with rapid turnaround.
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Precision rotor inspection and replacement for optimal pump performance.
Elastomer stator replacement with material selection for your specific application.
Full pump rebuilds including drive end, wet end, and all wear components.
Most Netzsch pump repairs completed in 72 hours or less. We understand downtime costs money.
We don't just fix the pump — we identify why it failed and recommend prevention strategies.
Every repair is backed by our warranty. We stand behind our work with confidence.