Authors: R E Gazarov A Yu Nikul’nikov D S Kitchigin V A Zyryanov
Publish Date: 2008/12/20
Volume: 44, Issue: 9-10, Pages: 575-582
Abstract
The parameters of new fourthgeneration unified smallsized threeplunger pulp pumps having an NPGtype hydraulic protection system are listed The schematic design of the new pump its hydraulic section and booster are examined A diagram of the comparative characteristics of seriesmade NPDtype and new NPGtype pulp pumps is shown It shows that in terms of key parameters the new pumps are at least 15 times better than the seriesmade ones and in terms of specific material consumption they are more than twice as good
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