What is a duplex basket strainer
The duplex basket strainer is composed of two basket strainer in parallel. It has a novel and reasonable structure, good sealing performance, strong flow capacity, simple operation, wide application range and strong adaptability. Multi-purpose filtering equipment. Duplex filter units are used to remove large particles of dust and debris from fluids. The device consists of two containers with the required filters. Isolation lines will be handled with butterfly or three-way valves. There is no need to shut down the filter when cleaning it, ensuring its continuous operation.
Structure of the strainer
The duplex basket strainer is composed of two basket strainer in parallel. The main components are divided into pipeline, filter cylinder, filter screen, flange (including flange cover), and three-way valve. Basket strainers connected in parallel have the same structure. The strainer filter element is equipped with a stainless steel filter screen and a filter support basket, and the top is equipped with an air release valve to discharge the air in the house; the connection between the upper cover and the filter element adopts a quick-open structure, which is more convenient to clean and replace the filter. The net, the inlet and outlet valves are opened and closed by three-way ball valves, which are resistant to pressure and temperature.
Structure of duplex basket strainerHow duplex basket strainers Work
When the basket strainer is working, the medium enters the inner side of the filter screen from the inlet, enters the outer side of the filter screen after being filtered by the filter screen, and enters the pipeline system through the outlet. When the filter element is used for a certain period of time due to the blockage of dirt, the resistance of the water becomes larger. At this time, it is necessary to open the cover of the filter, take out the filter element inside and clean it, and then continue to use it. While one strainer is being cleaned, the other strainer can keep working. The use of this strainer can ensure the continuous flow of the medium, prevent the blockage of the water pump and downstream equipment, and ensure the normal operation of the entire system.
Application of duplex basket strainer
duplex basket strainers are available in a variety of styles to suit your needs and budget. duplex basket strainers are commonly used in the following areas:
1. Filtration of domestic water supply and production process water supply.
2. Ultrafiltration, reverse osmosis, softening, ion exchange and other pretreatment.
3. Seawater purification; industrialized seawater and freshwater aquaculture water filtration.
4. Oilfield reinjection water filtration.
5. Filtration of circulating cooling water.
6. Reclaimed water reuse, advanced wastewater treatment and filtration.
7. Filtration of circulating water in steel, petroleum, chemical, paper, automobile, food, metallurgy and other industries.
8. Purification of groundwater and surface water in addition to turbidity.
9. Central air conditioning, boiler return water filtration.
10. Equipment that has certain requirements for water quality should filter the water supply.
11. Water purification for swimming pools and landscapes.
12. Municipal, green space spraying, watering, agricultural sprinkler irrigation, drip irrigation water filtration.
