In the irrigation system, the water source is very important for the equipment, once there are too many impurities in the water, it will clog the irrigation parts, resulting in the equipment can not work properly. Therefore, in the irrigation process, we need to pay more attention to the filtration problem of water sources, so choosing a good filter can make irrigation more efficient. At present, the commonly used filters are centrifugal filters, sand media filters, screen filters, and laminated filters.
Plastic centrifugal filter
The plastic centrifugal filter is the use of centrifugal force and gravity settlement principle, the separation of sand and water. Generally used as a primary filtration, installed in front of the main filter, can prevent the irrigation system from clogging, and improve irrigation efficiency.
Sand media filters
The use of stainless steel strainer rod, and the length of the uniform distribution, fully improve the filtration area and uniformity; It is a filter for three-dimensional deep filtration by using a sand bed formed by homogeneous and equal particle size quartz sand as a filter carrier and is often used for primary filtration. It is recommended to use three layers of sand, from top to bottom: fine sand, medium sand, and coarse sand, to improve filtration accuracy.
