Paul Mueller Company

PyroPure® Services

Paul Mueller Company makes some of the most reliable pharmaceutical equipment in service today. However, regardless of how well built a product is, continuous use without periodic inspection and maintenance can result in mechanical failure and costly downtime. Fortunately, when you buy from Mueller, you aren't just buying equipment, you are buying a partnership.

With top-tier expertise from our service technicians, you can maximize the performance of your PyroPure® equipment and minimize downtime. Whether your system is a custom solution or a base model, our team ensures your equipment’s longevity and efficiency.
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  • Flexible Service Contracts
  • Installation Services
  • Installation Supervision
  • Troubleshooting
  • Replacement Vessels & Installation
  • Evaluations & Control Upgrades
  • Diaphragm Changes
  • Pump Seal Replacements
  • Control Valve Rebuilds
  • Gasket Change-Outs
  • Start-Ups
  • SATs
  • IQ/OQ Execution
  • Protocol Generation
  • Sanitary Piping Fabrication & Installation
  • Robust Aftermarket Sales Support
  • Extensive Parts Inventory

1-Year Maintenance

  • Visual Inspection
  • Float ball replacement
  • Replace Cooling Water Strainer
  • Visual Inspection of Feedwater Conductivity Probe (If Equipped)
  • Visual Inspection of Distillate Conductivity Probe (If Equipped)
  • Rebuild Steam Traps
  • Replace Feedwater Valve Diaphragms
  • Replace Sample Valve Diaphragm (if Equipped)
  • Replace Check Valves
  • Replace Instrument Air Inlet Filter
  • Inspect/Adjust Steam Control Valve
  • Inspect/Adjust Distillate Temperature Control Valve (If Equipped)
  • Startup
  • Leak Check
  • Alarm Function Test
  • Adjust and Tune as Necessary
  • Document Current Settings
  • Provide a Service Report

2-Year Maintenance

  • All Items from 1-Year Maintenance
  • Replace Distillate to Tank Valve Diaphragm (If Equipped)
  • Replace Distillate to Drain Valve Diaphragm (If Equipped)
  • Replace Evaporator Seals
  • Replace Column Seals (If Equipped)
  • Replace Rupture Disc
  • Replace Burst Sensor
  • Adjust/Function Test

With ISO 17025 accreditation, our expert team delivers precise and reliable calibration services tailored to your facility’s needs. Regular calibration ensures equipment accuracy, extends its lifespan, and minimizes downtime—helping you maintain compliance without the expense of replacing or revalidating new equipment.

We Stand By Our Name...and Yours

When Paul Mueller said "The best compliment a customer can give us is another order" we took that to heart. If we don't do our job well, you can't do your job well. It is this pride of craftsmanship and customer service that has led us to be an industry leader in processing equipment manufacturing and services since 1940. We are honored to be trusted by these valued customers.

Consult With Our Experts

Paul Mueller Company Headquarters
Missouri, USA

The Americas:
+1-417-575-9000

Europe, Africa, Middle East:
+31 (0)88-6830000

Asia Pacific:
+31 (0)88-6830000

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Paul Mueller Company
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At Paul Mueller Company we are united by a belief that the only quality that matters is quality that works for life. With every piece of processing equipment we build, our goal is to have lasting impact. From solar milk coolers in rural Africa, to lifesaving medical technology we are making an impact across the globe.

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