Roll maintenance
Save time and money with optimized roll maintenance
Metso's roll maintenance services improve reliability and increase the lifetime of rolls. Through a combination of extensive roll technology expertise and in-depth process know-how, Metso's
optimized roll maintenance concept eliminates unplanned shutdowns and maximizes roll maintenance intervals.
By letting us take care of your rolls, you will lower your long-term maintenance costs. Long-term benchmarking gives us complete understanding of roll performance and maintenance needs. This allows us to optimize roll maintenance actions so that only essential tasks are carried out and only when necessary, saving you both time and money.
Demands concerning product quality, energy consumption or machine speed can be met with the use of modern parts or by upgrading roll constructions to meet today’s requirements. With Metso's extensive know-how and state-of-the-art 3D technology, you can achieve even more precise grinding tolerances. This helps reduce vibration levels, lengthen roll regrinding and maintenance intervals, maximize roll cover lifetime, and improve end-product quality.
Metso can deliver a broad range of mechanical roll maintenance and repair services at all stages of a roll’s lifecycle. We have the ability to service all roll types, makes, and models.
Maintenance scope and recommended maintenance intervals
Basic:
- Secure the next running period
- Ensure end product quality level
- Recommended interval 1 - 2 years
| Advanced:
- Maximize operational reliability
- Remove known problems and risks
- Recommended interval 3 - 6 years
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“New roll modernization designs help to save not only downtime but also energy costs", says Ed Vandeveire, Head of Agreements for North America.
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A unique roll service agreement was signed at Holmen Paper’s Hallsta mill in Sweden on June 22, 2011. “We have exceptionally high expectations for this agreement – and I’m not just talking about the quality of roll grinding and improved maintenance,", says Daniel Peltonen, Technical Manager at Ho...
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In March 2011, Shanghai Prosperous Paper Co., Ltd. (SPP) and Metso renewed their annual roll grinding agreement, this time celebrating its tenth anniversary. This fruitful cooperation started right after Metso opened its Wuxi Service Center in China in 2001.
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The mill has set its sights on converting other suction rolls to Compact LocSeal. “We intend to keep moving with it since we see the value,” says Bernie Kessler, Paper Machine Manager, Ponderay Newsprint in Usk, Washington.
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“We contacted Guangzhou service center and informed them of our need to get the spreader roll reconditioned within the upcoming 10-day shutdown. Although the time for the overhaul was short, the reconditioned spreader roll is running very well,”says Deputy Maintenance Manager Hu Jinguo.
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