Our prefilters have two AISI 316L stainless steel plates , closed by knobs, and can be easily disassembled and washed. They contain a stainless steel retina, with different sized mesh depending on the filtration to be obtained: the passage can be 200 microns (fine retina), 400 microns (average retina), 800 micron (large retina).
They can be mounted directly on our electric pumps with the attachments provided; they can be installed on the both the input and output attachments. Most often they are mounted in output to remove coarsest impurities before packaging or fine filtration.
For example, they are used in the textile industry for filtering colours; in the ceramic industry; in various applications in the chemical and cosmetic industries for retaining granules of raw materials. In the food industry, they are used in the herbal and beverage sectors, where filtration is required that retains impurities, but does not eliminate beneficial substances and does not remove product body.