Networks in factories
Most factories have large water networks, whether used for the process (in papermaking for example) or for cooling. Cooling networks are frequently loaded with dust, fine metal particles or other materials, which can be removed by a filter.
For example, Hectron has supplied several plastics factories in which the cooling water is charged with fine plastic particles.
Our filters are also an alternative to magnetic filters: if selecting a sufficiently fine filtration degree, the metal particles of the network are hold. The advantage of our solutions is that the filter will also retain non-metallic materials such as dust.
AG AUTOMATIC FILTERS
AG filters are the most used for this application. They are available with very fine filtration degrees what is necessary in several applications.
AS AUTOMATIC FILTERS
The AS series filters are also suitable if the network is at very low pressure, for example in the case of air cooling towers.
Johnson Controls Industrie / Thales, Thônon les Bains (France). Factory cooling network filtration. Filter AG400 DN250 100 μm.
Fimic / Kaneka (Belgium). Foam plastic factory. Cooling water, loaded in micro suspended solids, including PE and raw materials. 70% of the suspended solids beeing smaller than 5 microns, a fine filtration has been installed. filters AG200 2’’ PN10 1 μm.
Chemviron, Parentis en Born (France). Cooling water, loaded in coal, sand, and wood particles. Flow rate : 30 to 50 m3/h. A filter AG300 DN100 IP65 40 μm as been installed, outdoor.
Download: list of references
B+W, Bottrop, Germany. Water filtration before high-pressure pumps. Water used in spraying systems. Filters AG200 2’’ 6 microns and CRL50.
Automatisme Industrie / Mecaplast, Lens (France). Cooling network in a plastic factory. A part of the flow-rate is filtered through a branch circuit. Pump + filter AG300 50μm + CRL sustainer.
Periplast, Perigny (France). PVC tubes factory. Cooling closed-circuit filtration. AG300 DN150 100 μm.
Morssinkhof Plastic, Zeewolde (Netherlands). Elimination of PET particles in the factory network. AG200 2’’ filter, 40m3/h.