3M High Flow Water Filter HF/HFM Series Radial Composite Wrinkle High Flux Industrial Precision Filter Cartridge

Product basic parameters and core materials

1. Product series: 3M High Flow water filter element HF standard series, HFM deep dirt absorption series, compatible with 3M original high flow filter housings, excellent interchangeability.

2. Core filter material: 3M blown microfiber BMF polypropylene composite filter material, no adhesive, no silicon precipitation, gradient pore structure, absolute accuracy level, particle removal efficiency can reach over 99%.

3. Filtering accuracy: Covering multiple levels of accuracy including 1 μ m, 3 μ m, 5 μ m, 10 μ m, 20 μ m, 40 μ m, and 70 μ m, balancing the needs of coarse pre filtration and precision security filtration.

4. Specification and dimensions: outer diameter 165mm (6.5 inches), inner diameter 76.2mm (3 inches); The standard length options are 10 inches, 40 inches, and 60 inches, with 60 inches being the most commonly used extension specification for engineering.

5. Flux performance: The maximum flow rate of a single 60 inch filter can reach 113m ³/h. Under the same treatment water volume, the number of filter elements used is only one tenth of that of traditional 2.5-inch folding filter elements.

6. Filtration flow direction: In and out filtration method, all impurities are trapped inside the filter element, effectively avoiding secondary pollution caused by impurities falling off during core replacement and disassembly.

7. Temperature and pressure resistance: The maximum continuous working temperature is 71 ℃, and the maximum short-term hot water disinfection temperature is 85 ℃; The maximum positive pressure difference is 3.4 bar, and it is recommended to replace it with a pressure difference of 2.4 bar, which can withstand the impact of pipeline flow.

8. Sealing options: O-ring can be made of nitrile rubber, ethylene propylene diene monomer, silica gel, and fluororubber, which is suitable for different chemical media working conditions, corrosion resistance and aging resistance.

9. Structural features: Composite radial pleat design, uniform and stretched pleats, maximizing the use of filter material area; Equipped with a rotary lock handle and twist to lock rotary locking sealing structure, tool free disassembly and assembly.

10. Factory inspection: Each batch of filter cartridges has undergone flux testing, pressure difference verification, integrity bubble testing, and sealing pressure testing, with stable performance and complete inspection reports, meeting the engineering acceptance standards.

Applicable industries and equipment operating conditions of the product

1. Pre treatment of electronic semiconductor ultrapure water: RO reverse osmosis pre security filtration removes fine particles and colloids from water, protects expensive reverse osmosis membrane components, and ensures long-term stable operation of the ultrapure water system.

2. Petrochemical and oilfield water treatment: Oilfield reinjection water, produced water, amine purification, chemical quenching water filtration, removal of suspended solid particles, protection of downhole equipment and downstream precision devices.

3. Power plant water treatment: precise filtration of boiler makeup water, condensate water, and circulating cooling water to intercept rust, sediment, and corrosion products, reducing heat exchanger and pipeline blockage and scaling problems.

4. Municipal reclaimed water and large-scale water supply projects: recycled water reuse, high flux fine filtration in water plants, stabilizing effluent quality while reducing the number of filter elements and minimizing filter footprint.

5. Food and Beverage and Biopharmaceuticals: Beverage blending water, bottled water, pharmaceutical process water filtration, filter material without adhesive or precipitation, meeting the requirements of clean production medium filtration.

Core competitive advantages of the product

1. Radial composite pleats for higher utilization of filter materials: The patented radial pleat structure allows the pleats to stretch without compression, and the water flow is evenly distributed on the entire surface of the filter material, making it less prone to local blockage and significantly improving the pollutant holding capacity.

2. The quick installation structure of the rotary lock greatly improves the operation and maintenance efficiency: it comes with an operating handle, a rotary lock seal, and does not require special tools such as wrenches for disassembly and assembly. The core replacement operation is simple, reducing equipment downtime.

3. Absolute filtration accuracy, stable effluent quality: blown microfiber filter material, graded interception of particles, stable filtration efficiency, accuracy without false standards, effectively protecting the back-end membrane components, nozzles, and precision equipment.

4. One piece polypropylene material with wide chemical compatibility: The filter material, end cap, and central skeleton are all made of polypropylene, with no adhesive bonding process, resistant to weak acids, weak bases, salt solutions, and no risk of silicon pollution.

5. Fewer filter cartridges and lower equipment investment: With the high flux characteristics of a single filter, the number of cores installed in the filter housing is significantly reduced, and the equipment housing volume is smaller, resulting in a synchronous reduction in equipment procurement and maintenance costs in the early stage and later stage.

6. Domestic non-destructive replacement, easy to adapt: replicate the original factory's external dimensions, lock structure, and sealing points, without the need to modify the filter housing, directly replace the original 3M filter element on the machine, and benchmark the operating effect against imported ones.

FAQ

FAQ1: What is the difference between the HF and HFM series of 3M HF high flow filter cartridges?

Answer: HF is a standard radial folded version, with a focus on high flux, suitable for conventional clean water bodies; HFM uses deep gradient filter media with higher pollutant carrying capacity, suitable for media with high suspended solids and heavy pollution. The selection can be determined based on the inlet turbidity.

FAQ2: What are the benefits of twist to lock lock structure compared to traditional snap on filter cartridges?

Answer: The rotary locking design automatically forms a reliable seal when installed in place, without the need for tools to tighten or disassemble, allowing for quick and easy core replacement by a single person; At the same time, it effectively avoids leakage and short circuit filtering problems caused by inadequate installation, ensuring filtering accuracy.

FAQ3: Can this filter be used for reverse osmosis pre security filtration?

Answer: Very suitable for intercepting impurities inside and outside, with high particle interception efficiency, which can effectively protect the RO membrane from solid particle scratches. It is a commonly used pre high flux security filter element in large RO systems.

FAQ4: Can the filter element be cleaned and reused?

Answer: Mild blockage on the surface can restore some flux in a short period of time, but deep colloids and fine particles are difficult to remove. It is recommended to replace them all at once under continuous industrial operation conditions to prevent the pressure difference from continuously increasing and increasing system energy consumption.

FAQ5: What is the maximum temperature tolerance and recommended replacement pressure difference?

Answer: The highest continuous temperature is 71 ℃, and short-term hot water disinfection can reach 85 ℃; It is recommended to replace the pressure difference with 2.4 bar. When the pressure difference reaches 3.4 bar, which is the maximum limit pressure difference, the machine should be stopped in time to replace the filter element.

FAQ6: What categories of water filtration products does your company offer?

Answer: Our water filtration product system is complete, mainly divided into two categories: water treatment equipment and filter element membrane components. It can meet the full range of industrial water purification, sewage pretreatment, fine filtration, and deep purification requirements in one stop. The equipment category includes: basket filter, hand brush filter, multi-media filter (sand filter/activated carbon filter), precision security filter (bag filter, filter cartridge filter), fully automatic self-cleaning filter, dosing system (scale inhibition, sterilization, pH adjustment device), dissolved air flotation machine (DAF), plate and frame filter press, reverse osmosis system and other complete water treatment equipment. The filter element and membrane component category includes: 0.1-100 μm precision PP melt blown filter element, PP folding filter element, wire wound filter element, high flow filter element, PALL, Parker, 3M, Pentair and other imported brand replacement filter elements, as well as core filter elements such as RO reverse osmosis membrane and UF ultrafiltration membrane. The category is complete and suitable for various industrial water treatment projects.

FAQ7: What filtering services does your company's overall main business scope include?

Answer: Our company focuses on three core filtration areas: oil filtration, water filtration, and air purification, covering the entire industrial fluid purification scene. The oil filtration section includes various high-precision oil-water separation filter elements, industrial oil filter machines, and matching replacement filter elements, suitable for fuel, hydraulic oil, and lubricating oil purification conditions; The water filtration section includes a complete set of water treatment equipment, RO pure water equipment, seawater desalination equipment, various water filtration filters, RO membranes, UF membranes, and consumable accessories, meeting the needs of water purification, reclaimed water reuse, and wastewater treatment; The air purification sector includes industrial self-cleaning air filters, dust removal filter cartridges, dust removal bags and other dust removal and purification consumables and equipment, which are widely suitable for industrial and mining dust removal, equipment intake filtration, workshop air purification and other scenarios. We can provide one-stop integrated filtration solutions for equipment, filter cartridges, customization, and after-sales service.