WHICH IS THE NATURE OF THE RESIDUALS THAT CAN BE FOUND IN LIQUIDS?

It depends on which liquid we take into consideration and on the kind of activity we refer to.
Liquids such as water used in agriculture, but also other fluids used in agriculture, especially if used for processing can contain residuals of various kinds:

• Physical (sand, solid residuals, leaves, algae, other organic material)
• Chemical (processing deposits, different flakes and so on)
• Biological (micro-organisms, insects of small and overage dimensions and so on)

Our filters are especially used in water filtration or for other industrial liquids, before or after being placed in the installation. In reality a specific limit in the use of these systems does not exist (see- Types of fluids which can be filtered with polyester filtering discs and stainless steel filters).