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Example pneumatic maintenance schedule - weekly, monthly, annual

While pneumatic components and systems normally require very little maintenance, regular inspections with minor adjustments are important. This schedule and tips are intended as a guideline.

Electrical troubleshooting basic tips and fault cataloging

Effective electrical troubleshooting is best done using a practical, systematic approach. This article is a brief review of basic tips and fault cataloging.

Sizer applicator beam not unloading at sheet break, a case study

When a sizer applicator beam refuses to unload properly, it presents a personnel and equipment safety risk. This case study follows the diagnosis and ultimate identification of the problem - at the TS cylinder rod end packing assembly.

Reel secondary arm synchronization provides even loading

Secondary arm movements need to move at the same speed both when loading against a new spool and when unloading a full jumbo roll. Otherwise the roll may stop or come off the rails or yield loss may occur.

Steam and condensate system audit for tissue machine Yankee dryer

The steam input and condensate removal system is integral to the efficient and effective operation of your Yankee dryer. A system audit shows the current operating level and provides savings recommendations.

Proper setup of a pressure compensate pump and dump valve

Many hydraulic systems on the paper machine use pressure compensated pumps. Pump and pressure compensator adjuster setup is easy if you know what you are doing.

Reliability

Up and Running articles │ Valmet

Cost-saving felt conditioning with Valmet Uhle Box Cover

Uhle boxes clean the felt by pulling water and fiber from the felt as it passes over the vacuum zone. Valmet Uhle Box Cover increases dewatering and reduces vacuum consumption in the press section compared to slotted covers.

Save energy in grinding with Valmet Grinding Services Galileo

With the diamond coated surfaces of Galileo grinding segments, mills can both improve energy efficiency and production of the grinder. Possibilities include cost savings of 20 EUR/ton, increased pulp production of 25-40% and improved fiber quality.