Taking steps to optimize low consistency refining helps pulp mills achieve their performance and production goals. While specific refining goals may vary from mill to mill, refiner segment pattern and design can have a substantial impact on refining efficiency.
Lighter and safer
Reduce energy consumption
Improved fiber quality
Minimized equipment downtime
Valmet Refiner Segments - Pro safe are the lighter, safer alternatives to traditional plates. First introduced by legacy manufacturer J&L Fiber Services, Valmet is now the OEM for Pro safe refiner segments, producing them out of its Waukesha Service Center, in Waukesha, WI.
The unique casting process used on Valmet Refiner Segments - Pro safe enables production of overhung designs that are built to drive performance. This means increased refining capacity at lower intensity with longer plate life. When compared to traditional refiner segments, Valmet customers using Valmet Refiner Segments - Pro safe benefit from:
Valmet Refiner Segments - Pro safe can be fabricated in any of Valmet’s signature pattern designs.
Refiner |
J&L plate and holder series |
Plate holder mounting diameter |
Plate holder segment Weight |
Pro safe max. refining diameter |
Pro safe segment weight |
Standard segment weight |
DD3000 |
42EJPH |
1067 mm (42”) |
9.1 kg (20 lbs) |
1118 mm (44”) |
4.5-5.4 kg (10-12 lbs) |
16.3-20.4kg (36-45 lbs) |
DD4000 |
42EJPH |
1067 mm (42”) |
9.1 kg (20 lbs) |
1168 mm (46”) |
4.5-5.8 kg (10-13 lbs) |
16.3-20.4kg (36-45 lbs) |
46EJPH |
1168 mm (46”) |
13.6 kg (30 lbs) |
1219 mm (48”) |
4.5-6.8 kg (10-15 lbs) |
20.4-22.7 kg (45-50 lbs) |
|
DD4500 |
42EJPH |
1067 mm (42”) |
9.1 kg (20 lbs) |
1168 mm (46”) |
4.5-5.9 kg (10-13 lbs) |
16.3-20.4kg (36-45 lbs) |
46EJPH |
1168 mm (46”) |
13.6 kg (30 lbs) |
1219 mm (48”) |
4.5-6.8 kg (10-15 lbs) |
20.4-22.7 kg (45-50 lbs) |
|
DD6000 |
42EJPH |
1067 mm (42”) |
9.1 kg (20 lbs) |
1168 mm (46”) |
4.5-5.9 kg (10-13 lbs) |
16.3-20.4kg (36-45 lbs) |
46EJPH |
1168 mm (46”) |
13.6 kg (30 lbs) |
1219 mm (48”) |
4.5-6.8 kg (10-15 lbs) |
20.4-22.7 kg (45-50 lbs) |
|
TwinFlo |
42TFPH |
1067 mm (42”) |
9.1 kg (20 lbs) |
1194 mm (47”) |
4.5-6.4 kg (10-14 lbs) |
11.3-15.9 kg (25-35 lbs) |
Pro safe segments are designed to fit Valmet’s customized, long-life plate holders with overhung and underhung capabilities.
Questions about refiner segments?
Contact our co-drivers and take full advantage of our innovations, patents and best practices. With the combination of parts and expertise, we can together make a difference at every stage of your production process. We have increased production output and decreased total costs together by applying optimal process parts to each position.
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