PTi Tech Brief— Cooling Circuit Flushing
Routine flushing removes mineral buildup from individual rolls or the complete temperature control circuit before performance is impacted.
The Hidden Impact of Scale Buildup
Minor buildup has measurable impact. Just 1/16" (0.060") of scale can cut cooling capacity by up to 50%.
Potential Results of Buildup:
Reduced production output
Process instability
Sheet non-uniformity
Surface inconsistencies
Scale Buildup | Cooling Loss |
0.020in (0.5 mm) | 10-20% |
0.040in (1.0 mm) | 25-40% |
0.060in (1.5 mm) | 35-50% |
0.080in (2.0 mm) | 40-60% |
0.100in (2.5 mm) | 50-70% |
0.120in (3.0 mm) | 60%+ |
Cooling Circuit Flushing = Restored Performance
Cooling circuit flushing quickly restores system efficiency by removing internal sediment, buildup, and flow restrictions. The service can be performed in-place or offline with a typical turnaround of 2-4 hours, minimizing downtime.
The process improves heat transfer, restores optimal flow, reduces pump strain, and helps extend component life – delivering measurable performance gains with minimal disruption.
For safe offline cleaning, the PTi uCAMS™ Plus provides controlled roll rotation, protecting operators and equipment.
Protect cooling efficiency. Protect output.
Additional support and service regarding this topic can be obtained through the aid of a PTi Service Technician.
Contact a PTi Customer Service Representative at 630.585.5800 or
write us at customerservice@ptiextruders.com for details.
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