Industrial Service
SERVICE
- Precision grindings
- Mechanical service and complete overhaul
SERVICE ON-SITE
On site grinding and thermal coatings of Yankee Cylinders, Can Dryers and Winding Drums
FOCUS PRODUCT: From 2002 to present: the development and industrialization of the metal coating named VARIHARD-HE for the thermal coating on site of Yankee dryers is the most important achievement of the past decade both from the technological level achieved and the results in term of product reliability and number of applications worldwide both directly and through the main machine manufacturers.
"On site" Diagnostics and Customized Service
In addition to the standardized services like regrinding and metal spraying of cylinders, RIF's Team for Services on Site is capable of providing tailor-made solution to solve special issues at the Customers' production lines, like for example:
• Turning on journals / bearing seats of Can Dryers and Yankee Cylinders , with the roll idle;
• Metallization / grinding of journals / bearing seats of Can Dryers and Yankee Cylinders
• Regrooving of Pope Drums
• Regrinding of seats of Debarking Drums and similar applications
• Milling and boring operations
• Static of dynamic balancing
Other specialties of RIF Service On Site team cover the diagnostics / troubleshooting area, for example:
• On site vibration analyses
• Geometrical measurements on-site, like profile measurements at controlled temperature on Yankee Cylinders with laser technology
• Thermographic measurements
• Ultrasound testing to locate defects
All portable equipment and machinery for diagnostics or special service on site is entirely designed and manufactured by RIF SPA .
Machinery and equipment – Maximum work piece size
For works realized at RIF facilities:
Maximum diameter: 2000 mm
Maximum face length: 14'000 mm
Max total length: 15’400 mm
Max Weight: 100 tons
Special department:
RIF has equipped a department for the hot grinding and metal spraying of new Yankee cylinders with diameter up to 4880 mm (16’’)
Service Capacity:
Diameter: No special limitation Face length:
- Yankee and Monoglazing dryers : up to 6500 mm
- Dryer Cans : up to 12.000 mm with possibility of increase in case of longer rolls
