Each unit is tested by the nano-flame method and has the characteristics of high filtration efficiency, low resistance and large dust holding capacity. High-efficiency air filter can be widely used in optical air, LCD liquid crystal manufacturing, biomedical, precision instruments, beverages, PCB printing and other industries in the dust-free purification workshop air conditioning end air supply. Efficient and ultra-efficient filters are used at the end of the clean room. They can be divided into high-efficiency filters with separators, high-efficiency filters without separators, high-efficiency filters with high air volume, and ultra-efficient filters.

There are also three high-efficiency filters, one is an ultra-high efficiency filter that can be purified to 99.9995%. One is an antibacterial non-separator high-efficiency air filter, which has an antibacterial effect and prevents bacteria from entering the clean room. One is a sub-high efficiency filter, which is often used for less demanding purification space before being cheap.

The flocculating agent is added to the circulating water in the pump, and after the raw water is pressurized by the booster pump, the flocculating agent is uniformly mixed by the pump impeller to suspend the fine solid particles in the raw water and the colloidal substance to perform microflocculation reaction, and the rapid generation volume is more than 5 The micron flocs flow through the filtration system line into a highly efficient asymmetric fiber filter, and the flocs are retained by the filter material.

The system uses gas and water combined flushing, backwashing air is provided by the fan, and backwashing water is provided directly by tap water. The system's wastewater (high-efficiency automatic gradient density fiber filter backwash wastewater) is discharged into the wastewater treatment system.