The pre-filter is usually installed at the front end of the pipeline. It is a priority filter for the whole house. It can filter large particles such as sediment and rust in tap water. Usually in a T-shaped structure, the upper one represents the inlet and outlet, the lower one is the fuselage and the inner cylindrical filter, and the lower end is the sewage outlet.

Different brands and different types of pre-filters have different filter range accuracy, generally ranging from 5-300 mm. It can remove impurities, bacteria and microbial residues, rust, sediment and other particulate impurities larger than 5 microns in the pipeline, while avoiding damage to the human body. It also protects downstream pipelines, water purifiers and water heaters. In short, it is a must-have product for home and factory.

Application areas for pre-filters:

1. The pre-filter is usually installed behind the water meter. The main function is to restore the tap water to the factory standard and protect the downstream equipment.

The city's water supply pipeline is old and long, and the pipeline's rust, sediment and other impurities will not only cause brown water and water equipment control failure, such as the faucet drip heat exchanger pipe is blocked, cracked, and impurities will precipitate on the pipeline, so that On the one hand, it provides a hotbed for the growth of bacteria, on the other hand, it forms an electrolyte compound, which can cause corrosion or perforation of metal pipes in a short time.

The pre-filter has a filtration accuracy of 5-100 micrometers, which can filter impurities such as sediment, rust, floating objects and other impurities seen by the naked eye, greatly extending the service life of subsequent equipment, such as faucets, showers, washing machines, water heaters, toilets, etc. .

2, the pre-filter is suitable for home installation, but also for independent devices in the upstream of the following equipment or system, for positive protection, such as: water purifier, dishwasher, coffee machine, water heater, boiler, washing machine , floor heating, heat sinks, central air conditioning, cooling towers, motors, hospitals, agricultural park irrigation (such as micro-irrigation, drip irrigation systems). It can prevent water pollution and avoid corrosion of pipelines.