Maintenance cycle of PP filter

The maintenance cycle of PP cotton filter is generally 3-6 months. PP cotton filter is a pre-treatment filter in the water treatment system. Its main function is to remove large particles and suspended matter in the water. Its replacement cycle is greatly affected by water quality and frequency of use. Usually in areas with poor water quality or occasions with high frequency of use, the replacement cycle may be shortened to less than 3 months.

Factors affecting the replacement cycle of PP cotton filter

Water quality: Areas with hard water or water with more rust and sediment will accelerate the clogging of the filter and shorten the replacement cycle.

Frequency of use: The replacement cycle of PP cotton filter of household central water purifier may be shorter due to the large workload; while the replacement cycle of the pre-filter of the terminal direct drinking machine can be extended to 5-6 months due to the subsequent precision filtration layer.

Maintenance method of PP cotton filter

Regular inspection: Regularly check the status of PP cotton filter, especially water flow and water quality. If the water flow slows down or the water quality deteriorates, the filter should be replaced in time.
‌Reasonable selection of filter element‌: Choose PP cotton filter element that meets the water treatment requirements. Different types of filter elements are suitable for different water quality conditions. Choose the appropriate filter element specifications according to your actual needs‌. ‌Use with other filter elements‌: PP cotton filter element is generally used as a pre-treatment filter element. When used with other precision filter elements (such as activated carbon filter element, RO reverse osmosis membrane, etc.), it can better protect the subsequent filter element and improve the efficiency of the entire water treatment system‌.