|
||
|
Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
|
From DEPRAG, Inc.
How did paper originate? The procedure has changed very little since 105 AD, the date when the process of paper manufacture was first recorded. Fibres are moistened in water and then scooped out with a sieve. This paper web is then pressed and dried. Today, gigantic paper machines are used to automatically perform the various processing steps that turn the pulp into paper.
This is an enormous challenge for machine builders because the individual components making up their products have to be able to withstand extreme pressures. To this end, DEPRAG SCHULZ GmbH & Co. in Amberg, Germany, manufactures a range of air vane motors made from stainless steel that are proven to be the optimal drive solution for this kind of manufacturing. Early on in the process, for example, pulp, wood pulp and waste paper fibres are all mixed together, diluted in water and then treated with a chemical bulking agent. The resulting mixture needs to be "stirred" again and again. DEPRAG air vane motors made from stainless steel are ideal for this job. In fact, they were expressly designed for use in these kinds of extreme conditions, being water-vapour resistant, insensitive to acids and heat, and highly durable. Products & Services
Air motors are powered by compressed air. They operate at relatively high speeds in industrial and spark-prohibited applications.
Search by Specification |
Learn more about Air Motors
Product Announcements
Topics of Interest
Overview
The pulp and paper making industry is very water intensive (about 60 m 3 water per ton of paper produced), and in terms of freshwater use ranks third after the primary metals and chemical...
(Read More)
The synergistic effect between corrosion and wear was determined for zirconium 702 in an aqueous medium. Zirconium 702 with a pickled surface treatment and zirconium 702 with an air oxidized surface...
(Read More)
Endress+Hauser: suppliers of liquid and solid level measurement and limit detection (or limit switch) sensors for all types of industry - food & beverage, chemical, pharmaceutical, water & wastewater,...
(Read More)
The pulp and paper industry uses various chemicals to process pulp, both directly and indirectly. Hydrogen sulfide is created as a by-product of the digester process. Chlorine and chlorine dioxide are...
(Read More)
As this comprehensive work on pumps takes on a renewed existence in the fourth edition, it is the hope of the present editors that the original purpose of the work is still being served. When the...
(Read More)
|
|