Industrial product washing is the process by which contaminants and residues present in different types of products used in industry are removed. These products can include equipment, machinery, components, packaging, and other elements used in production processes.
Water purification and washing of industrial products.



What is industrial product washing?
Main industrial washing processes in which high quality water is required
The main industrial washing processes are:
- High pressure water washing: This method uses high pressure water to eliminate residues and contaminants. It is applied by means of nozzles and high pressure equipment that project the water towards the surface to be treated, achieving an efficient cleaning in areas that are difficult to access.
- Chemical solvent washing: This method uses chemical solvents to dissolve and remove contaminants. It is applied by spraying or immersing the products in specific solvents, which act by dissolving and removing residues.
- Immersion washing: This method involves completely immersing the products in a cleaning liquid, such as a detergent solution or a mixture of water and solvents, to remove the residues present on their surface.
Water treatment equipment used for industrial washing
Specialized equipment is used in the purification of water for industrial washing, such as:
Nominal or absolute cartridge filters
Filter cartridges are used to retain sediments and particles present in the water used to wash industrial products, fruits or containers in the industry. These cartridges are designed with micron contaminant retention media that capture and separate solid particles from the water, preventing them from reaching the products or containers during the washing process. The operation of the filter cartridges is based on the mechanical filtration process. These filters act as a screen that stops and traps any particles larger than the diameter of their internal pores. As the water passes through the cartridge, larger particles are trapped in the pores, allowing the clean, filtered water to continue its course. These filter cartridges can be made of different materials, such as polypropylene, cellulose or carbon fibers, depending on the application and level of filtration required. In addition, their design can include graded layers of different densities to provide higher retention efficiency and longer service life.
Disinfection of water for product washing
Chlorination: Chlorination is a common method of water disinfection that involves adding chlorine to water. When chlorine is added to water, hypochlorous acid and hypochlorite ions are formed, which are effective in killing bacteria, viruses and other microorganisms. Chlorine also reacts with organic matter in the water, further reducing the risk of contamination. Chlorine dioxide: Chlorine dioxide is another disinfectant used to treat water. It is commonly used in industries such as paper production and water treatment. Chlorine dioxide is a powerful oxidizing agent that can effectively kill a wide range of microorganisms, including bacteria, viruses and protozoa. When chlorine dioxide is added to water, it reacts with organic matter and microbial cells, disrupting their metabolic processes and ultimately inactivating them. Chlorine dioxide is stable and, when used correctly, does not produce harmful by-products. Ultraviolet (UV) disinfection: Ultraviolet disinfection is a non-chemical method that uses ultraviolet radiation to kill or inactivate microorganisms in water. Ultraviolet light has a specific wavelength range (between 200 and 300 nanometers) that is germicidal, meaning it can destroy the genetic material (DNA or RNA) of microorganisms. When water is exposed to ultraviolet light, the genetic material of microorganisms is damaged, preventing their ability to replicate and causing their death or inactivation. Ultraviolet light disinfection is effective against bacteria, viruses and protozoa, but may not eliminate all types of pathogens or remove chemical contaminants from water. It is important to note that the specific application and effectiveness of each disinfection method may vary depending on factors such as water quality, target microorganisms and required levels of disinfection. In addition, it is advisable to follow proper guidelines and regulations when implementing these disinfection methods to ensure optimal results and safety.
Water Treatment Systems
This equipment uses different types of filters, such as sand, activated carbon and membrane filters, to remove particles and contaminants present in the water used during the washing of industrial products.
In industrial product washing applications, where is it recommended to install water treatment systems?
These equipment and processes are used in a variety of industrial washing applications, such as:
- Cleaning of equipment and machinery used in the food industry, such as storage tanks, production lines and cooking utensils.
- Washing of electronic components and printed circuit boards used in the electronics industry.
- Cleaning of metal parts before painting or coating.
- Washing and disinfection of packaging and containers used in the pharmaceutical industry.
- Cleaning of vehicles and heavy machinery used in the automotive and construction industries.
Products for filtration and purification of water for industrial washing.
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3M Industrial DuoFlo Bag Filter
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3M High Flow Cartridge
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3M 740B series High Performance Cartridge
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3M Betapure NT-T Cartridge
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3M Betapure AU Cartridge
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Water Purifier DWMX1 3M Filter
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3M Micro-Klean RT Cartridge
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3M Bag Filter NB Series
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3M Betafine XL / DP Filters
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3M Zeta Plus H / C Series lenticular cartridge filters
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Benefits of proper water purification in industrial washing processes
- Increased cleaning efficiency: Water treatment methods and equipment ensure more efficient washing by effectively removing contaminants and residues.
- Environmental protection: The use of these methods and equipment ensures that waste and contaminants removed during washing are not discharged into the environment, reducing environmental impact and complying with relevant regulations.
- Increased product life: By eliminating residues and contaminants, wear and corrosion of products is reduced, extending their useful life.
The proper application of water treatment equipment plays a crucial role in the washing of industrial products. These methods and equipment ensure cleaning efficiency, protect the environment, and extend the shelf life of products. In hospital applications, they are also fundamental to maintaining a clean and safe environment, ensuring the disinfection of equipment and surfaces. It is essential to understand and correctly apply these equipment and processes to ensure efficient and safe industrial operation, as well as to ensure cleanliness and disinfection in hospital environments.