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Water filter housings: installation and maintenance
Water filter housings: installation, cartridges, gaskets and maintenance
Water filter housings are cartridge containers used to install drop-in filters, sediment cartridges, activated carbon, carbon block, washable cartridges and other filter elements. They are used in residential, professional and technical systems to protect equipment and improve water quality.
Related topics
What water filter housings are
Cartridge container
The housing contains the filter cartridge and allows water to pass through it correctly. The cartridge must be compatible in height, diameter and application type.
The housing contains the filter cartridge and allows water to pass through it correctly. The cartridge must be compatible in height, diameter and application type.
Head and bowl
A filter housing usually consists of an upper head and a removable lower bowl. Sealing is ensured by gaskets that must be checked during maintenance.
A filter housing usually consists of an upper head and a removable lower bowl. Sealing is ensured by gaskets that must be checked during maintenance.
Standard and Big sizes
Filter housings may be available in standard or Big sizes, with different heights, diameters and connections. Selection depends on flow rate, available space and cartridge type.
Filter housings may be available in standard or Big sizes, with different heights, diameters and connections. Selection depends on flow rate, available space and cartridge type.
Main uses
Sediment pre-filtration
With sediment cartridges, the housing protects systems, membranes, valves, pumps and equipment from sand, rust, silt and suspended particles.
With sediment cartridges, the housing protects systems, membranes, valves, pumps and equipment from sand, rust, silt and suspended particles.
Activated carbon and carbon block
With activated carbon or carbon block cartridges, a housing can improve water taste and odor and help reduce chlorine and substances that affect flavor.
With activated carbon or carbon block cartridges, a housing can improve water taste and odor and help reduce chlorine and substances that affect flavor.
System protection
Water filter housings are often used before reverse osmosis, water chillers, softeners, technical systems and professional installations to increase general protection.
Water filter housings are often used before reverse osmosis, water chillers, softeners, technical systems and professional installations to increase general protection.
What to check before choosing
Cartridge size
Always check the compatible cartridge height and diameter. An incorrect cartridge may not work properly or may cause sealing problems.
Always check the compatible cartridge height and diameter. An incorrect cartridge may not work properly or may cause sealing problems.
Connections and flow rate
Check thread type, connection diameter, required flow rate and operating pressure. An undersized housing may create pressure drop.
Check thread type, connection diameter, required flow rate and operating pressure. An undersized housing may create pressure drop.
Gaskets and closing
During maintenance, always check the gasket, clean the sealing seat and close the bowl correctly without overtightening.
During maintenance, always check the gasket, clean the sealing seat and close the bowl correctly without overtightening.
Helpful tip:
Before opening a filter housing, shut off the water, release pressure and prepare the new cartridge. After replacement, check for leaks and let water run for the initial rinse.
Before opening a filter housing, shut off the water, release pressure and prepare the new cartridge. After replacement, check for leaks and let water run for the initial rinse.
