Pleated Filter Water: Things You May Want to Know
DongGuan Sanbea Filter Equipment CO.,LTD devotes ourselves to manufacturing products including pleated filter water with competitive price. We lay emphasis on the material utilization ratio by introducing highly advanced machine and improving the quality of materials processing, so that we can make more products with the same amount of materials, therefore providing a more favorable price.
These are unprecedented times when we are all engaged in the brand war. In this war, Sanbea Filter stands out for successfully and effectively meeting our commitment to provide products that all underlines the importance of reliability, sound quality and durability. Now, there is a storm for purchasing the products under our brand for our high ranking in the marketplace. With successful brand management, we have reaped great reputation.
pleated filter water becomes one of the best sellers at Sanbea Filter. To further consolidate the achievement, we facilitate full after-sales service with endless efforts. Besides, we guarantee a warranty for all products for better customer experience.
Have you noticed your water purifier’s flow rate slowing down after a few months of use? Does the water taste less fresh than before? Don’t worry—you’re not alone! Many people face the same issue: reduced water flow and taste quality. Before you panic, let us assure you—it might just be time to replace the filter.
Why Is Your Water Purifier's Flow Slowing Down?
If your purifier's water flow is slowing or the taste isn’t as good as it used to be, it’s probably not broken—it’s most likely due to a clogged filter. Over time, as the filter processes water, impurities accumulate and start to block the flow.
Does Stable Water Flow Mean the Filter Doesn't Need Changing?
Absolutely not!
Water purifiers typically use various filters like PP cotton, activated carbon, ultrafiltration (UF), and reverse osmosis (RO) membranes. These filters remove contaminants such as particles, microorganisms, heavy metals, and chemical residues. Over time, the impurities build up around the filter and the activated carbon becomes saturated, reducing its effectiveness.
Even if the water flow seems normal, bacteria can multiply within the filter as time passes, potentially making the water unsafe to drink. That’s why filters should be replaced based on recommended usage cycles, even if the water flow hasn't visibly decreased.
How Often Should You Replace Your Water Purifier Filters?
While many purifiers come with filter replacement reminders, if yours doesn’t, you can follow these general guidelines for filter replacement cycles:
• PP Cotton Filters: Replace every 3–6 months
• PAC Composite Filters / CTO or T33 Activated Carbon Filters: Replace every 6–12 months
• UF Filters: Replace every 12–24 months
• RO Membrane Filters: Replace every 24–36 months
Pro Tip: If you live in an area with poor water quality or use the purifier intensively, these timeframes might be shorter. Consult a technician for a more precise evaluation.
The Importance of Smart Filter Replacement Alerts
Water flow, time, and taste can all serve as indicators for filter replacement, but they can be confusing. That’s where Blue Pure innovations come in. We use advanced technology to monitor water quality and calculate filter life more scientifically. With features like panel indicators and audio alerts, you’ll always know when it’s time to replace the filter—keeping your water fresh and your flow strong.
A Thoughtful Recommendation for Your Water Purifier
When it comes to maintaining your water purifier, selecting the right filter is key to ensuring the best performance. Filters like those from Sanbea are thoughtfully designed to address common water quality challenges, such as sediment and chlorine, while ensuring a smooth flow and fresh taste.
If you’re looking for a reliable replacement option, consider filters that offer balanced performance and adaptability to different water qualities. Many users have found Sanbea filters to be a dependable choice, seamlessly fitting into their purification systems and delivering consistently clean water.
When it comes to water purifiers, many people think of them simply as devices that filter tap water to remove impurities, delivering clean and safe water. But is it really that straightforward? Let’s take a closer look at the principles behind how water purifiers work.
Types of Water Purifiers and Their Components
Water purifiers, also known as water filtration systems, can be categorized into several types based on their filter configurations:
• RO Reverse Osmosis Purifiers: These typically include a 5-stage filtration system: PP cotton, granular activated carbon, compressed activated carbon, RO membrane, and post-activated carbon (T33).
• Ultrafiltration (UF) Purifiers: These use ultrafiltration membranes with additional filters like activated carbon. Based on installation styles, they are classified as vertical or horizontal types.
The Core of Water Purification: The Filter
The primary function of a water purifier is to clean water, and the filter is its core component. Filters work through two main principles: physical filtration and chemical filtration.
Physical Filtration: Absorption and Separation
1. Adsorption: Activated carbon is widely used due to its microporous structure, which provides excellent adsorption capacity for organic pollutants. It can also chemically adsorb and catalyze the removal of some metal ions.
2. Filtration: Different materials determine the filtration precision:
• PP Cotton or Wire Mesh: Offers coarse filtration (~5 microns), removing larger particles like sediment and rust.
• Ceramics or Medical Fibers: Provides microfiltration (~0.1-1 microns), trapping bacteria and large colloidal substances.
Advanced Membrane Separation Technologies
• Ultrafiltration (UF): Uses hollow fiber membranes with a precision of 0.001-0.02 microns. It allows minerals and small molecules to pass while blocking proteins, microbes, and larger organic matter.
• Nanofiltration (NF): Filters substances down to 0.001 microns, falling between UF and RO in precision.
• Reverse Osmosis (RO): The most refined method, blocking particles larger than 0.0001 microns, including all harmful contaminants and minerals, while permitting water molecules to pass.
Understanding Common Impurities
To understand the importance of these technologies, here’s a comparison of common impurities and their sizes:
Contaminant | Size (Microns) |
Bacteria | 0.2 - 40 |
Heavy Metals | 0.01 - 0.0001 |
Residual Chlorine | 0.01 - 0.0001 |
Viruses | 0.02 - 0.1 |
Rust and Sediment | 100+ |
Chemical Filtration Principles
In addition to physical methods, chemical filtration can enhance water purification:
• Ion Exchange Resins: Remove calcium and magnesium ions to soften water.
• KDF: Reduces heavy metals and controls microbial growth.
• Silver-Ion Technology: Prevents bacterial buildup.
A Recommendation for Thoughtful Choices
Selecting the right filter is essential to ensure the best water purification results. For those seeking reliable performance, filters like Sanbea offer innovative designs that effectively address diverse water quality challenges. These filters provide peace of mind with their ability to balance filtration precision and durability, making them a smart choice for maintaining your water purifier.
Water purifiers rely on a variety of filter cartridges to ensure effective filtration. A single ultra-filtration (UF) membrane or reverse osmosis (RO) membrane alone isn't sufficient for comprehensive purification. Typically, household water purifiers use a combination of multiple filter stages. Below is an overview of commonly used filters beyond the UF and RO membranes, explained by experts at Hansdun.
1. PP Melt Blown Filter Cartridge
Material: Made from non-toxic, tasteless polypropylene particles.
Function: Removes sediments like mud, rust, colloids, and parasites. Often used as the first filtration stage.
Replacement Cycle: Every 2–4 months.
2. Yarn Filter Cartridge
Material: Wound yarn on a core, typically made of polypropylene or cotton.
Function: Filters out suspended particles, sand, and other impurities. Suitable for various liquid filtration.
Replacement Cycle: Every 2–4 months.
3. Carbon Filter Cartridge
Types: Granular Activated Carbon (GAC) and Compressed Activated Carbon (CAC).
Function: Known for strong adsorption properties, eliminates odors, colors, chlorine, and organic impurities.
Replacement Cycle: Every 6–8 months.
4. PP Pleated Filter Cartridge
Material: Made from pleated polypropylene fabric.
Function: Provides high surface area for efficient sediment and particle removal. Often used in pre-filtration processes.
Replacement Cycle: Every 6–12 months.
5. High Flow Pleated Filter Cartridge
Material: Advanced pleated design with durable polypropylene or polyester.
Function: Filters high flow rates while maintaining low pressure drop. Ideal for industrial applications.
Replacement Cycle: Varies by application, typically every 6–12 months.
6. Swimming Pool Filter Cartridge
Material: Polyester fabric or similar durable materials.
Function: Removes debris, particles, and contaminants from pool water, ensuring clarity and hygiene.
Replacement Cycle: Clean regularly, replace every 12–24 months.
7. Carbon Fiber Cartridge
Material: Made of activated carbon fibers.
Function: Provides effective removal of chlorine, organic impurities, and odors, enhancing water taste.
Replacement Cycle: Every 6–8 months.
8. Filter Bag
Material: Non-woven fabric or felt made from polypropylene or nylon.
Function: Captures large particles and contaminants in liquid filtration systems.
Replacement Cycle: Replace as needed depending on contamination levels.
9. Filter Housing
Material: Stainless steel, plastic, or aluminum alloy.
Function: Encases filter cartridges or bags, protecting them and ensuring proper filtration.
Maintenance Cycle: every 12–24 months.
10. Air Compressor Filter
Material: Specialized filter media for air systems.
Function: Removes oil, water, and particulates from compressed air, ensuring system efficiency.
Replacement Cycle: Every 3–6 months.
Choosing the Right Filter
Not all water purifiers include every filter type listed above. Certain filters are selected based on specific regional water quality requirements. Understanding these filter types and their roles ensures you can make an informed decision when purchasing a water purifier.
No. 18, Houjie Section, Houda Road, Houjie Town, Dongguan City, Guangdong, China
Brand name recognition sets sanbea apart in the competitive market.