NSD are cleaners separators, remarkable, complete, simple and compact with some interesting features:
Rubber balls for screen cleaning with no adjustment or maintenance.
Final aspiration accurate with a high air lifting chimney, balanced with one aspiration on one grain flow collected from screen boxes, maintaining efficiency with a double grain cascade allowing no fouling or unwanted air entry.
Large screen area with standard split screens, allowing easy screen exchange, even after a long run, with a simple release mechanism.
Exemple of screens for cleaner NSD1 for a Denis cleaner.
For NSD2, multiplicate number of screens by two
NSD série II, with two identical screen boxes, throughput 50 à 70 TPH.