Catalogs >
NOVA ROTORS s.r.l. >
Papermaking Industry

Papermaking Industry
8Pages

Add to favorites

Catalog excerpts

fiVi NOVA ROTORS Progressing cavity pumps OUR POWER, YOUR SATISFACTION PAPERMAKING INDUSTRY

Open the catalog to page 1

PAPERMAKING INDUSTRY Papermaking has ancient origins which are still not completely known. According to tradition paper was produced for the first time in China in the year 105 A.C. using paper mulberry bark. It spread to various other countries at a much later date, in fact after 500 years, as the Chinese were determined to defend their secret. It was not introduced to Europe until around the C9 th by Arab merchants and production did not begin until after the C10th . Italy was one of the first and most important papermaking countries in Europe. In fact, some of our historical mills dating...

Open the catalog to page 2

FLOW CHART Tank dyes Pulp derived from rags Tank fillers 4 - DN Pulp derived from waste paper Tank fixatives 4 - DN Pulp derived from cellolose or wood Paper machine for forming sheet roll Dosing system dough Collector and discharge tank Application (refer to above diagram): 1. DH: hopper pump used to transfer cellulose pulp to the metering system. The cellulose pulp obtained through a mechanical or chemical procedure for separating the cellulose fibres from the wood, can be pumped regardless of the procedure from which it is obtained, thanks to the vast availability of special materials in...

Open the catalog to page 3

Products for the papermaking industry DN SERIES Flanged industrial series ideal for heavy duty applications. It is the best solution for the industrial sector for pumping a vast range of fluids; available with UNI, DIN and ANSI flanged and GAS BSP threaded connections. Standard model equipped with hopper and auger feed screw to move the product to the hydraulic part. Suitable for pumping materials with a low degree of flowability and prone to bridging. Model featuring a hopper with double bridge breaker shaft, joint protective sleeve and enlarged auger feed screw to move the product to the...

Open the catalog to page 4

DN Pump The DN pump with high quality cartridge seal system. Seal system engineered for the Diamond series has the fundamental advantage of being quick to replace and easy to maintain.

Open the catalog to page 5