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Vacuum System Audit

A tool to document and benchmark the vacuum system and sheet dewatering effectiveness, to highlight problem areas and illustrate options to reduce operational cost associated with the vacuum system.

The Vacuum System Audit includes:

  • A study and review of the vacuum levels
  • A study of the vacuum pumps and/or blowers to identify problem areas
  • A study of pressure and bleed losses to analyse energy consumption and to evaluate if the vacuum levels are too high
  • A review of the dewatering elements (flat boxes, save-all pans, uhle boxes)
  • A calculation of energy savings based on EP speed control technology. Recommendations and proposals based on the calculation included
  • A proposal how the dewatering rate can be monitored and what savings/speed increase a possible doctoring upgrade can realize
  • Designing of the new pipeline connection diagrams including engineering and drawings
  • ROI calculation

We can also provide specifications of the new vacuum pumps if needed. This audit may also include dewatering analysis and reporting.After the audit and comprehensive discussions with the customer, we provide a complete written report summarizing necessary actions for production optimization.

Do you know how much vacuum you really need?

Vacuum is one of the most energy-consuming elements of a paper mill. With the Runtech RunEco vacuum system, paper producers can reach anything from 30 to 70% energy saving.

A vacuum system audit is used to document and benchmark the overall effectiveness of a vacuum system and sheet dewatering process, to highlight problem areas and opportunities to reduce operational costs.

In a Desktop Vacuum Audit, based on the data template you complete, we can provide you energy-saving tips, benchmark your machine against similar ones and calculate energy saving potential and estimated ROI.

Basic information needed includes

  • Suction position
  • Pump model
  • Pump speed (RPM)
  • Pump vacuum (kPa/inHg)
  • Vacuum at the machine (kPa/inHg)
  • Voltage (VAC)
  • Run amps (A)
  • Actual power (kW/HP)
  • Flowsheet
  • Vacuum values: DCS prints

Download the template and get your Desktop Vacuum Audit.

or contact us to learn more

RunEco Paper Machine Vacuum Blower Systems 

Environmentally friendly and energy efficient, RunEco Vacuum Systems provide a reliable, completely water free vacuum solution that is ideal for industrial applications.

RunEco Solution

RunDry Dewatering, Doctoring and Cleaning Process Improvement

RunDry, Runtech's tailor-made solution, significantly improves dewatering, doctoring and cleaning processes enabling increased dryness after the press section. RunDry is a complete solution that pays itself off within 12 months of usage.

RunDry Solution