NETZSCH Grinding Systems - NETZSCH M-Ovas®

Universal Use

The NETZSCH M-Ovas® solid grinding machine is used in all fields of industry where trash in the medium interferes with process safety. The solids in the medium are reliably ground in order to prevent clogging of pipelines and of subsequent aggregates.

Wide Range of Application

The NETZSCH M-Ovas® is preferably used for products of the following branches of industry:

  • Sewage and wastewater plants
  • Biogas plants
  • Animal waste processing plants
  • Organic biological waste plants
  • Slaughterhouses
  • Paper and pulp production industry
  • Agriculture
  • Sugar plants
  • Leather production
  • Health resorts

Large Range of Capacities

Flow rates of up to 300 m3/h in wastewater and sludge with up to 7 % TR-content

Advantages:

  • compact design at high flow rates
  • easy and fast disassembly of cutting tip and cutting unit
  • low demand of energy at high flow rates
  • integrated separating chamber with separate cleaning and outlet ports
  • easy disposal of sediment-ed material due to easy access
  • self-adjusting knifes allow for optimum grinding
  • shaft sealing by means of mechanical seals with grease lubrication




NETZSCH M-Ovas®
1
 Housing

A flow convenient design with integrated collecting separator for solids and cleaning port. The sediment-ed solids can be easily removed by opening the cover plate. Galvanized in ST, the housing is corrosion-resistant.
2
 Housing Cover
Cutting unit integrated into the housing cover. The housing cover can be easily opened due to gas pressure reducing devices. This port allows for easy cleaning of the collecting separator for solids.
3
 Cutting Unit
Cutting tip of wear-resistant, hardened steel. Optimum cutting performance by a cutting unit with self-adjusting cutting mechanism. Cutter head tipped with cutting knifes made of hard metal. A flywheel supports the cutting process and reduces the driving power. Easy exchange of cutting tip and cutting knife without the necessity of disassembling the pipeline.
4
 Shaft Seal
Effective mechanical seal made of hard metal with greasing for preventing product leakage into the bearing.
5
 Drive
As standard, a gear motor with robust bearing is used.
6
 Inline Version
Product inlet and outlet are on the same level. The NETZSCH M-Ovas® can be directly connected to a horizontal pipeline or to a pump inlet of a NEMO® Pump that is laterally swung by 90º.