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Water Treatment
People oriented, technology leading, integrity management, win-win cooperation. Our service philosophy is: the pursuit of excellent quality, to meet customer needs, continuous improvement, beyond customer expectations. "Good core, good core, good filter" is Dali people's constant pursuit. We will continue to innovate and introduce more and better products to meet the higher requirements of all walks of life for filtration and separation.

Drinking water

Water is a kind of life resource, which is necessary for the normal metabolism of human body. In order to ensure the safety of basic water use, China formulated and promulgated the sanitary standard for drinking water (GB5749-2006) as early as 2007. In reality, when people take the initiative to use water, the water quality is still difficult to really achieve health and quality. In order to protect health and ensure the quality of life, filtering out various factors (physical, chemical and biological) that affect health in drinking water has become a common demand of the people.
OF Series Pleated Filter Cartridge is manufactured to exact standards and are used for filtration of oilfield fluids and its fully thermal welded construction ensures safe operation and optimum filtration performance. Its media has a fixed pore construction of high quality fibers while providing combination of surface and depth filtration. The high performance 3-layers glass fibre/PET media provide the unique combination of high flow rate, high dirt load capacity, large surface area at absolute rating of beta 5000 (99.98% removal). The fully thermal welded construction ensures safe usage in filtration with high temperature fluids, acids, diesel, oily water and solvents. The advantage is smaller filter vessels, less footprint and lower capitical investments. OF series are manufactured with a rigid outer cage ideally suited for use in harsh oilfield environments and available in a wide range of microns suitable for the protection of oilfield formations.
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BDH Series Filter Cartridge is constructed of hydrophilic PTFE membrane which has excellent chemical compatibility, heat and corrosion resistance, especialy for filtration of liquid contained solvent and aggressive fluids. The membrane is hydrophilic which can filter the liquid directly without pre-weting to save the operation time.
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The large 6inch(152mm) diameter BC series filter cartridge easily retrofits into existing size 1 and size 2 bag housing. It combines the performance advantages of cartridge filters with the easy use of bag filter systems.Filtration customers no longer have to choose between cartridge and bag technologies. This filter cartridge delivers lower operating costs than conventional cartridges for critical applications. The high surface area resulting long service life translates into fewer cartridge change outs and lower disposal cost. And the large diameter configuration is more economical than the equivalent number of standard 10'' filters, thus delivering additional savings on filter purchases.
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BDL Series Pleated Filter Cartridges are washable, reusable, and durable, because of this the cartridge has an extended life span and is more economical. It also has an increased dirt holding capacity so cleaning is required less often.
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Darlly SIN Series filter cartridge are composed of high purity industrial grade titanium powder with all elements sintered at high temperatures. Its features include anti-chemical corrosion,oxidation and high temperature resistance and long life service. As it is a low viscosity liquid filter, this filter results in good solid-liquid seperation efficiency. It is mainly used as a chemical filter to remove ozone depleting substance and for the removal of carbon dioxide in food, pharmaceutical, and water treatment applications.
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Commercial water treatment

Centralized supply of drinking water in the public environment (schools, hospitals, stations, restaurants, shopping malls, road administration, etc.) is a manifestation of social progress, which helps to improve the favor of consumers. Especially in the novel coronavirus pneumonia, the insufficient supplies of materials are becoming more and more important. Hangzhou Dali has more than 20 years of industry development experience, stable and efficient water treatment solutions, and constantly create value for customers and society.
OF Series Pleated Filter Cartridge is manufactured to exact standards and are used for filtration of oilfield fluids and its fully thermal welded construction ensures safe operation and optimum filtration performance. Its media has a fixed pore construction of high quality fibers while providing combination of surface and depth filtration. The high performance 3-layers glass fibre/PET media provide the unique combination of high flow rate, high dirt load capacity, large surface area at absolute rating of beta 5000 (99.98% removal). The fully thermal welded construction ensures safe usage in filtration with high temperature fluids, acids, diesel, oily water and solvents. The advantage is smaller filter vessels, less footprint and lower capitical investments. OF series are manufactured with a rigid outer cage ideally suited for use in harsh oilfield environments and available in a wide range of microns suitable for the protection of oilfield formations.
0
0
BDH Series Filter Cartridge is constructed of hydrophilic PTFE membrane which has excellent chemical compatibility, heat and corrosion resistance, especialy for filtration of liquid contained solvent and aggressive fluids. The membrane is hydrophilic which can filter the liquid directly without pre-weting to save the operation time.
0
0
The large 6inch(152mm) diameter BC series filter cartridge easily retrofits into existing size 1 and size 2 bag housing. It combines the performance advantages of cartridge filters with the easy use of bag filter systems.Filtration customers no longer have to choose between cartridge and bag technologies. This filter cartridge delivers lower operating costs than conventional cartridges for critical applications. The high surface area resulting long service life translates into fewer cartridge change outs and lower disposal cost. And the large diameter configuration is more economical than the equivalent number of standard 10'' filters, thus delivering additional savings on filter purchases.
0
0
BDL Series Pleated Filter Cartridges are washable, reusable, and durable, because of this the cartridge has an extended life span and is more economical. It also has an increased dirt holding capacity so cleaning is required less often.
0
0
Darlly SIN Series filter cartridge are composed of high purity industrial grade titanium powder with all elements sintered at high temperatures. Its features include anti-chemical corrosion,oxidation and high temperature resistance and long life service. As it is a low viscosity liquid filter, this filter results in good solid-liquid seperation efficiency. It is mainly used as a chemical filter to remove ozone depleting substance and for the removal of carbon dioxide in food, pharmaceutical, and water treatment applications.
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0

Swimming pool & water treatment

With the improvement of living environment, swimming pool has become a new life scene, which is a popular healthy social way and a happy experience close to nature. Water resources also need to be "tested for a long time" to become safe, reliable and high-quality drinking water. Among them, filtering is essential to ensure the quality of life of residents.
OF Series Pleated Filter Cartridge is manufactured to exact standards and are used for filtration of oilfield fluids and its fully thermal welded construction ensures safe operation and optimum filtration performance. Its media has a fixed pore construction of high quality fibers while providing combination of surface and depth filtration. The high performance 3-layers glass fibre/PET media provide the unique combination of high flow rate, high dirt load capacity, large surface area at absolute rating of beta 5000 (99.98% removal). The fully thermal welded construction ensures safe usage in filtration with high temperature fluids, acids, diesel, oily water and solvents. The advantage is smaller filter vessels, less footprint and lower capitical investments. OF series are manufactured with a rigid outer cage ideally suited for use in harsh oilfield environments and available in a wide range of microns suitable for the protection of oilfield formations.
0
0
BDH Series Filter Cartridge is constructed of hydrophilic PTFE membrane which has excellent chemical compatibility, heat and corrosion resistance, especialy for filtration of liquid contained solvent and aggressive fluids. The membrane is hydrophilic which can filter the liquid directly without pre-weting to save the operation time.
0
0
The large 6inch(152mm) diameter BC series filter cartridge easily retrofits into existing size 1 and size 2 bag housing. It combines the performance advantages of cartridge filters with the easy use of bag filter systems.Filtration customers no longer have to choose between cartridge and bag technologies. This filter cartridge delivers lower operating costs than conventional cartridges for critical applications. The high surface area resulting long service life translates into fewer cartridge change outs and lower disposal cost. And the large diameter configuration is more economical than the equivalent number of standard 10'' filters, thus delivering additional savings on filter purchases.
0
0
BDL Series Pleated Filter Cartridges are washable, reusable, and durable, because of this the cartridge has an extended life span and is more economical. It also has an increased dirt holding capacity so cleaning is required less often.
0
0
Darlly SIN Series filter cartridge are composed of high purity industrial grade titanium powder with all elements sintered at high temperatures. Its features include anti-chemical corrosion,oxidation and high temperature resistance and long life service. As it is a low viscosity liquid filter, this filter results in good solid-liquid seperation efficiency. It is mainly used as a chemical filter to remove ozone depleting substance and for the removal of carbon dioxide in food, pharmaceutical, and water treatment applications.
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0

Desalination

Seawater desalination is an important way to reasonably develop water resources. Because it is convenient to take water from the sea, mature technology, high applicability and reasonable cost, it can effectively alleviate the shortage of water for human beings, cities, industry and agriculture. It has become a popular choice for many governments, regions and enterprises to solve the problem of water shortage. Hangzhou Dali's technical solutions for seawater desalination are recognized by more and more customers for their effectiveness and reliability.
OF Series Pleated Filter Cartridge is manufactured to exact standards and are used for filtration of oilfield fluids and its fully thermal welded construction ensures safe operation and optimum filtration performance. Its media has a fixed pore construction of high quality fibers while providing combination of surface and depth filtration. The high performance 3-layers glass fibre/PET media provide the unique combination of high flow rate, high dirt load capacity, large surface area at absolute rating of beta 5000 (99.98% removal). The fully thermal welded construction ensures safe usage in filtration with high temperature fluids, acids, diesel, oily water and solvents. The advantage is smaller filter vessels, less footprint and lower capitical investments. OF series are manufactured with a rigid outer cage ideally suited for use in harsh oilfield environments and available in a wide range of microns suitable for the protection of oilfield formations.
0
0
BDH Series Filter Cartridge is constructed of hydrophilic PTFE membrane which has excellent chemical compatibility, heat and corrosion resistance, especialy for filtration of liquid contained solvent and aggressive fluids. The membrane is hydrophilic which can filter the liquid directly without pre-weting to save the operation time.
0
0
The large 6inch(152mm) diameter BC series filter cartridge easily retrofits into existing size 1 and size 2 bag housing. It combines the performance advantages of cartridge filters with the easy use of bag filter systems.Filtration customers no longer have to choose between cartridge and bag technologies. This filter cartridge delivers lower operating costs than conventional cartridges for critical applications. The high surface area resulting long service life translates into fewer cartridge change outs and lower disposal cost. And the large diameter configuration is more economical than the equivalent number of standard 10'' filters, thus delivering additional savings on filter purchases.
0
0
BDL Series Pleated Filter Cartridges are washable, reusable, and durable, because of this the cartridge has an extended life span and is more economical. It also has an increased dirt holding capacity so cleaning is required less often.
0
0
Darlly SIN Series filter cartridge are composed of high purity industrial grade titanium powder with all elements sintered at high temperatures. Its features include anti-chemical corrosion,oxidation and high temperature resistance and long life service. As it is a low viscosity liquid filter, this filter results in good solid-liquid seperation efficiency. It is mainly used as a chemical filter to remove ozone depleting substance and for the removal of carbon dioxide in food, pharmaceutical, and water treatment applications.
0
0
Founded in 1996, Hangzhou Darlly Filtration Equipment Co.,Ltd.located in Fuyang, Hangzhou.

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  #1,Beishan Rd,Xindeng Industrial Park,Fuyang,Zhejiang Province
 Mon. – Fri. : 8:30-17:30
  +86 571-63210677
  0571-63256383

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