Filtedge Polyester Air Filters of Advantages
Filtedge Polyester Filter manufacturer. Filtedge polyester air filters are produced by a mature pleating and assembly system, which ensures precise dimensions, stable structure, reproducible performance, and stable pressure drop performance, and can fully provide long-term stable supply for your projects.
- Controllable selection of polyester raw materials: strict screening of polyester fibers and uniform testing of filter media efficiency according to ISO 16890 standards.
- Flexible customization of structure and frame: We can customize the size, weight, grade, airflow (200-5000 m³/h), etc. according to your needs.
- Full control of production process: to ensure accurate size, stable structure and reproducible performance
- Strict product QC process: strict implementation of QC standards to ensure quality, which can reduce your project risk
- Controlled delivery, factory direct shipment: Filtedge factory direct shipment, which can be shipped according to the agreed delivery date.
About Polyester Air Filters
Polyester air filters are made of synthetic fiber media with stable structure and no glass fibers. It is also a kind of replaceable air filters, which can be called Polyester Filter, it has the advantages of controllable structure, anti-humidity, non-absorbent water, fiber is not easy to be broken, and does not drop fibers, etc., and it is specially designed for the stable airflow and long-term operation conditions.
Whether it’s a commercial HVAC or industrial ventilation system, we can customize a solution for you to ensure that the airflow, pressure drop can be controlled, which can ensure that your project can be controlled, and repurchase without worrying about polyester air filters batch differences.
Polyester Air Filter Type
Polyester Air Filter Series from the middle to high efficiency applications, taking into account airflow, pressure drop and durability, to meet the air purification needs of commercial buildings, industrial plants and special environments.
Economical polyester air filters for regular HVAC primary dust protection
Pleated design increases the filtration area and enhances the efficiency of polyester air filtration
Specialty Polyester Filters for high volume applications with pleated design for increased capacity and longer life
For special applications, we can provide polyester air filters that are resistant to humidity, fire, and static electricity.
Features of Polyester Air Filters
Polyester air filters, due to the comprehensive performance advantages brought by its material properties and structural design, the stability and reproducibility of the filter’s performance are especially critical, and the following are the core performances in actual engineering applications.
The initial resistance of polyester air filters allows your system to have a smooth airflow, reduces the load on the fan and the wear and tear on the motor, especially for long-term operation, which can help you reduce energy consumption and maintain a stable airflow output.
It is not easy to loosen under humid environment, and the structure of polyester is not easy to absorb water and expand, so it can keep the structure intact and the performance does not deteriorate due to the humid environment when it operates for a long period of time in a humid environment.
Multilayer unmanufactured polyester media can achieve MERV 4-MERV 8 or even higher efficiency grades, which can be matched with specific filtration performance according to your needs, facilitating standardized purchasing for your long-term projects.
Filtedge polyester air filter, the initial resistance is about 25 Pa, and the efficiency can reach 75%-85%, there is no difference between batches of polyester air filters, so you can purchase them in stages, and the performance of the filter is stable.
Polyester Air Filter Media Processing
FiltEdge polyester air filter manufacturer selects high quality filter media in accordance with ISO 16890 standard, from fiber uniformity to grammage control, to ensure the same performance for every batch of products for you.
The multi-layer gradient structure allows dust to be trapped in the inner layer of the filter media instead of accumulating in the surface layer, thus slowing down the rise of pressure loss and prolonging the service life.
The humidity resistance of the filter media is >90%RH, polyester air filters can be in a high humidity environment, the filter media is not easy to soften and deform.
After structural fiber reinforcement treatment, polyester air filters are not easy to collapse bypass side leakage in long-term operation, and the filtration performance is played to the optimum.
Polyester Air Filter Pleating Process
FiltEdge adopts automated pleating equipment to control the consistency of pleat spacing and pleat height, reducing manual errors and keeping the effective area of each filter stable. Proper pleat structure can increase the filtration area by 30%-60%, increase the dust holding capacity under the same volume, and slow down the rise of Pressure Drop.
At the same time, the pleat support structure is strengthened to avoid collapsing during operation and to ensure even airflow distribution.
Polyester Air Filter Frame Seal Assembly
FiltEdge offers galvanized steel frame, aluminum alloy frame, paper frame, and rimless frame configurations to meet your various application scenarios.
The frames are machine cut with no tolerance in size. It can completely solve the problem of difficult installation and seal failure of polyester air filters.
We use the whole sealing assembly method to prevent airflow bypass.
Quality Inspection of Polyester Air Filters
FiltEdge Every batch of polyester air filters shipped from the factory will be inspected for dimensional appearance to ensure structural integrity and flat edges.
Airflow uniformity check ensures that the airflow passes through the filter material evenly, the airflow is evenly distributed, and the problem of localized high load and localized blockage of airflow is solved.
Structural strength check ensures that polyester air filters do not collapse during long-term operation.
Initial differential pressure test ensures that the Pressure Drop of polyester air filters is in a reasonable range, which completely solves the problems of high initial resistance and increased energy consumption.
Why Choose Filtedge Polyester Air Filter Manufacturer?
Filtedge has been in the polyester air filter business for more than 20 years and has accumulated a wealth of experience in solving air filtration problems, so you can eliminate trial and error and reduce the cost of risk.
Filtedge polyester air filter manufacturer has already owned a 35,00 m² ISO 7 (Class 10,000) purified assembly workshop, equipped with 5 sets of high-end automatic paper folding machines, 4 sets of ultrasonic bag molding machines, 2 sets of gluing systems, 3 sets of high-precision particle detectors, air flow resistance testing stations, etc., which can ensure stable quality and a daily production capacity of tens of thousands of square meters of filtration area.
With several years’ development, we have customers in more than 100 countries, participated in more than 30 important exhibitions, and formed long-term cooperative relationships with different market engineering companies, system integrators and brand customers. Last but not least, we also hope that you can visit our factory and become our important partner.
Common Applications for Polyester Air Filters
In commercial and industrial HVAC systems, paint and surface treatment shops, food processing, high temperature and high humidity environments, you may be more concerned about the stability of your system, the cost of maintenance, and the performance of your energy consumption. FiltEdge polyester air filters are designed for these conditions, helping you to minimize risk, reduce maintenance, and keep your system running efficiently. and keep your system running efficiently.
In central air conditioning systems for commercial buildings such as shopping malls, office buildings, hotels, etc., you need to maintain a stable airflow at thousands of cubic meters per hour. FiltEdge polyester air filters have a low initial resistance of about 25 Pa, capture ≥75% of medium particles (1-10 μm), and reduce airflow by less than 5%, even during the most polluted seasons. FiltEdge polyester air filters have a low initial resistance of about 25 Pa, capturing ≥75% of medium particles (1-10 μm) and reducing airflow by less than 5% even during the most polluted seasons.
In machinery manufacturing, electronic assembly or light industrial workshops, the air usually contains dust and dust particles. FiltEdge polyester air filters are able to maintain stable filtration performance in ventilation systems with an airflow of 1,000-5,000 m³/h, with a slight increase in pressure drop in long-term operation, preventing the system from being damaged by the filter. A slight increase in pressure drop over a long period of time prevents system shutdown due to clogged filters and reduces maintenance frequency and downtime losses.
Many industrial and commercial systems are subject to high humidity conditions (>90% RH). Polyester filter media does not absorb water, does not soften, and will not collapse or fail over long periods of time, ensuring that filtration performance does not degrade due to humidity fluctuations, protecting your system and back-end precision equipment.
Polyester Air Filters vs. Fiberglass Filters
Polyester air filters are significantly better than fiberglass in terms of moisture resistance, structural stability, dust holding capacity, and long-term operating costs, making them a more reliable choice for commercial and industrial HVAC systems. The choice of material directly affects filtration performance, system energy consumption, maintenance frequency, and long-term operating stability. Understanding these differences will help you make a more informed decision.
FiltEdge polyester air filters have strong structural toughness and high humidity resistance, which can maintain a stable shape in high humidity environments, suitable for high airflow environments, with high dust holding capacity and low initial resistance to allow you to reduce maintenance and downtime, so that the system operates efficiently all year round, so that your HVAC or industrial ventilation system remains efficient and stable.
Glass fiber filter has low cost and high filtration precision, but the fibers are fragile, easy to loosen or break under high temperature or high impact environment for long term operation, and humidity change will cause performance fluctuation. Dust capacity is limited, airflow decreases quickly, and frequent replacement not only increases the maintenance cost, but also may make your system unstable.
We usually support T/T, L/C, Western Union and other payment methods, the down payment is 30% for regular orders, the specific terms can be agreed by both parties.
The MOQ for standard sizes is generally one piece, customized sizes or special structures have certain MOQ requirements.
Our industrial air filters are usually packaged in plastic sealing, carton, pallet, winding, etc. We will also do moisture-proof treatment and strengthen edge protection to reduce extrusion and deformation during transportation.
The production lead time for regular size Polyester Air Filter is usually 5-10 days, and about 15 days for bulk order.
– Sea freight (full container / consolidated container)
– Air transportation (urgent order)
– Express (Sample)
You can choose the suitable logistics program according to the needs of the order.
The efficiency levels of Polyester Air Filter include:
G2 / G3 / G4 (EN779 standard)
MERV 6-8 (ASHRAE standard)
The specifications can also be customized according to your HVAC system air volume and differential pressure requirements.
Some Polyester Air Filters can be re-cleaned in low-dust environments, but it is important to be aware of the number of times they can be cleaned, as cleaner types usually require reinforced frame support and water-resistant polyester filter media.
The service life of a Polyester Air Filter depends on:
Dust Concentration
Air Velocity and Volume
System Differential Pressure Control
Run Time
In normal industrial environments, the service life is typically 2-4 months; in high dust environments it may be shorter. Proper pre-filtration configurations can significantly extend filter life and reduce energy consumption.
