NETZSCH pumps are progressive cavity pumps used for viscous, abrasive, shear-sensitive, or solids-containing fluids in industrial applications.
In some cases. Repair or rebuild feasibility depends on stator condition, rotor wear, casing integrity, and inspection findings.
Common issues include stator wear, rotor scoring, mechanical seal leakage, bearing wear, and damage related to dry running or abrasive fluids.
Repairs may involve stators, rotors, bearings, shafts, and mechanical seals, depending on wear patterns and inspection results.
No. Rebuilding restores functional capability within defined limits. Original factory performance is not implied.
Potential indicators include reduced flow, pressure loss, abnormal noise, leakage, or increased power draw. Confirmation requires inspection.
Post-repair testing may be performed to verify basic mechanical operation under controlled conditions. Testing does not replicate full process environments.
Timelines vary based on pump size, damage severity, parts availability, and service center workload. Timeframes are determined after inspection.
Crane Engineering services many NETZSCH progressive cavity pump applications. Suitability is determined after inspection and application review.




