Boll filter products are integrated into suction and pressure pipes and protect important plant components such as valves, pumps and bearings from abrasive particles and choking. Boll filters are built into the suction line or pressure pipe. The filter housing consists of grey cast iron, nodular cast iron, steel or CrNi steel according to type and use.

They are designed to national and international standards and norms. Continuous or discontinuous operation, manual or fully automatic filter cleaning are the determinants of filter choice.

All Boll filters possess the following particularly advantageous properties:

large filter surfaces

• exactly defined filtration
• simple handling

long life span degree by means of

• robust and compact design

long maintenance intervals precision filter meshes

• low pressure losses

easy and quick cleaning and maintenance

modular system with many possible variants

exactly defined filtration degree by means of precision filter meshes

simple handling

robust and compact design

low pressure losses

Further features of Boll automatic filters are:

precise backflush function

reliable removal of retained solids

low operating costs

small flushing volumes