HFU660UY700H High-Efficiency Filter Cartridge for Large-Scale Industrial Water Treatment & Circulating Cooling Water Pretreatment

Product Introduction

HFU660UY700H is a high – flow water filter cartridge designed for industrial water treatment. It is made of polypropylene (PP) membrane or glass fiber as the core filtration material, with a 6 – inch (152mm) outer diameter and available in lengths of 20″, 40″, and 60″. The filter adopts an advanced pleated design, has no central rod, and is equipped with high – strength internal and external support skeletons. It is fully heat – welded with an external sealing ring, ensuring structural stability and reliable sealing performance. This product is mainly used for pre – filtration in various water treatment systems, which can effectively remove suspended solids, particles, and other impurities in the water, protecting subsequent equipment such as reverse osmosis (RO) membranes. It has good chemical compatibility and can adapt to a variety of complex water quality environments, and is widely recognized in industries such as chemical industry, power generation, and electronics.

Filtration Precision

The filtration precision of HFU660UY700H is typically 70μm. It can also be customized according to specific application requirements to meet different filtration needs in various industrial scenarios, such as 1μm, 5μm, 10μm, 20μm, 50μm, etc. This precision level can efficiently intercept particles and impurities of corresponding sizes in the water, ensuring the clarity and purity of the filtered water, and providing a reliable guarantee for the stable operation of subsequent water treatment processes.

Flux

The flux of HFU660UY700H is outstanding. Under standard conditions (25°C, clean water), the flux of a single filter cartridge can reach 70-90 m³/h (for 60 – inch length). For the 40 – inch length, the flux is about 50-60 m³/h, and for the 20 – inch length, it is approximately 25-30 m³/h. The large flux is attributed to its large filtration area and optimized pleated structure, which can significantly reduce the number of filter cartridges used in the system, save installation space, and improve the overall efficiency of the water treatment system.

Salt Rejection Rate

As a pre – filtration filter cartridge, HFU660UY700H is not designed for desalination. Its main function is to remove solid particles and impurities, so its salt rejection rate is very low, generally less than 5%. It cannot replace reverse osmosis membranes to reduce the salt content in water. Its role is to protect reverse osmosis membranes and other subsequent desalination equipment from the wear and blockage caused by particles, thereby ensuring the high salt rejection rate and long service life of the desalination equipment.

Pressure Drop

The initial pressure drop of HFU660UY700H at 20°C and rated flow is about 0.07-0.1 bar. When the filter cartridge is gradually contaminated, the pressure drop will increase. The recommended pressure drop for replacement is 2.4 bar. The low initial pressure drop is due to its reasonable structural design and low – resistance filter material, which can reduce the energy consumption of the water treatment system and save operating costs.

Molecular Weight Cutoff (MWCO)

The molecular weight cutoff (MWCO) of HFU660UY700H is not a key parameter for this type of particle filter cartridge. Since it mainly filters based on particle size rather than molecular weight, its MWCO is not precisely defined. However, roughly speaking, for organic molecules, its MWCO is about 100,000-300,000 Daltons, which means it can intercept larger – molecular – weight colloids and macromolecular impurities in the water, but it has little interception effect on small – molecular – weight substances such as ions and small organic molecules.

Membrane Thickness

The membrane thickness of the filter layer of HFU660UY700H is about 0.15-0.25 mm. The thickness is designed to balance filtration efficiency and mechanical strength. A moderate thickness can ensure that the filter membrane has sufficient dirt – holding capacity and service life, while also maintaining good water permeability and low pressure drop. The filter membrane is made of high – quality PP material or glass fiber, which has excellent chemical stability and mechanical properties, and can withstand the impact of water flow and the pressure during the filtration process.

Replacement Cycle

The replacement cycle of HFU660UY700H depends on the water quality and operating conditions. In general industrial water treatment scenarios with relatively clean water quality, the replacement cycle is about 3-6 months. In harsh water quality environments with high impurity content, such as wastewater treatment, the replacement cycle may be shortened to 1-2 months. In addition, when the pressure drop of the filter cartridge reaches 2.4 bar, it should be replaced in time to avoid affecting the filtration effect and the normal operation of the system. Regular replacement can ensure the stable performance of the filter cartridge and the safety of the water treatment process.

Features

  1. Large filtration area: The 6 – inch outer diameter and pleated design provide a large filtration area, which can improve the dirt – holding capacity and service life of the filter cartridge, and reduce the frequency of replacement.
  2. High flux and low pressure drop: The optimized structure design enables the filter cartridge to have a large flux while maintaining a low initial pressure drop, reducing energy consumption and improving system efficiency.
  3. Good chemical compatibility: The PP membrane or glass fiber material has excellent chemical resistance, and can be used in various chemical environments such as acids, alkalis, and solvents, with a wide range of applications.
  4. Easy installation and replacement: The filter cartridge has a simple structure and is easy to install and replace, which can save labor costs and reduce downtime.
  5. Strong structural stability: The internal and external high – strength support skeletons and full heat – welding process ensure that the filter cartridge will not deform or leak under high – pressure working conditions, and the filtration effect is stable.
  6. Compliance with safety standards: All materials and structures meet the US FDA specifications, ensuring the safety and reliability of the filtered water, and are suitable for water treatment in food, beverage, and other industries.

Application Fields

  1. RO reverse osmosis system: It is used as pre – filtration to remove particles and impurities in the water, prevent the reverse osmosis membrane from being blocked and worn, and extend the service life of the reverse osmosis membrane.
  2. Chemical and petrochemical industry: It is applied to the filtration of various chemical media such as acids, alkalis, solvents, emergency cooling water, and brine, ensuring the purity of the process fluid and the normal operation of the equipment.
  3. Power plant: It is used for the filtration of make – up water, condensed water, and stator cooling water, ensuring the safe and stable operation of power generation equipment.
  4. Microelectronics industry: It is used for the pre – filtration of deionized water, meeting the high – purity water requirements of the microelectronics production process.
  5. Food and beverage industry: It is applied to the filtration of process water, ensuring the safety and quality of food and beverage products.
  6. General industrial field: It is used for the filtration of various process fluids, process water, condensed water, cooling water, and wastewater treatment, improving the quality of industrial water and reducing environmental pollution.

Conclusion

In summary, HFU660UY700H is a high – performance high – flow water filter cartridge with the advantages of large filtration area, high flux, low pressure drop, good chemical compatibility, and easy installation and replacement. It can effectively remove particles and impurities in the water, protect subsequent water treatment equipment, and is widely used in various industrial fields. Choosing HFU660UY700H can improve the efficiency of the water treatment system, reduce operating costs, and ensure the stable and safe operation of the water treatment process. It is an ideal choice for industrial water pre – filtration.

Related products

  1. HFU660UY050: It has the same structural design as HFU660UY700H, but the filtration precision is 50μm, which is suitable for scenarios with lower filtration precision requirements.
  2. HFU660UY100H: The filtration precision is 100μm, with a larger flux, which is suitable for large – flow water treatment systems with low impurity content.
  3. HFU620UY700: It has a smaller outer diameter (4.5 inches) and a slightly lower flux than HFU660UY700H, which is suitable for small – scale water treatment systems with limited installation space.
  4. HFU660GF010: It uses glass fiber as the filter material, with higher temperature resistance and chemical stability, which is suitable for harsh water treatment environments with high temperature and strong chemical corrosion.
  5. HAU660UY700: It is a modified version of HFU660UY700H, with optimized sealing performance and longer service life, which is suitable for long – term continuous operation water treatment systems.

Scroll to Top